| Campanula aaronsohnii Evenari | Synonym |  | WCSP |  | 
	
		| Campanula abietina Griseb. & Schenk | Synonym |  | WCSP |  | 
	
		| Campanula acarnanica Damboldt | Synonym |  | WCSP |  | 
	
		| Campanula acuminata Michx. | Synonym |  | WCSP |  | 
	
		| Campanula acutangula Leresche & Levier | Synonym |  | WCSP |  | 
	
		| Campanula acutiloba Vatke | Accepted |  | WCSP |  | 
	
		| Campanula adamii M.Bieb. | Synonym |  | WCSP |  | 
	
		| Campanula adamii Willd. ex Steud. | Synonym |  | WCSP |  | 
	
		| Campanula adhaerens Ehrenb. ex Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula adpressa L.f. | Synonym |  | WCSP |  | 
	
		| Campanula adscendens Vest ex Schult. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula adsurgens Leresche & Levier | Synonym |  | WCSP |  | 
	
		| Campanula affinis Schult. | Synonym |  | WCSP |  | 
	
		| Campanula affinis Fisch. ex Rupr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula affinis Rchb. ex Nyman [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula affinis subsp. bolosii (Vayr.) Fed. | Synonym |  | WCSP |  | 
	
		| Campanula affinis var. ramosa Marcet | Synonym |  | WCSP |  | 
	
		| Campanula afganica Pomel | Accepted |  | WCSP |  | 
	
		| Campanula afra Cav. | Accepted |  | WCSP |  | 
	
		| Campanula afra subsp. afra | Synonym |  | WCSP |  | 
	
		| Campanula afra subsp. hypocrateriformis (Dobignard) Fennane | Accepted |  | WCSP |  | 
	
		| Campanula afra var. kremeri (Boiss. & Reut.) Dobignard | Synonym |  | WCSP |  | 
	
		| Campanula afra var. pallida (Maire) Dobignard | Synonym |  | WCSP |  | 
	
		| Campanula afra var. parviflora (Ball) Font Quer | Synonym |  | WCSP |  | 
	
		| Campanula aggregata Willd. | Synonym |  | WCSP |  | 
	
		| Campanula aggregata Hegetschw. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula aghrica Kit Tan & Sorger | Accepted |  | WCSP |  | 
	
		| Campanula agrestis Wall. | Synonym |  | WCSP |  | 
	
		| Campanula aizoides Zaffran | Accepted |  | WCSP |  | 
	
		| Campanula aizoon Boiss. & Spruner | Accepted |  | WCSP |  | 
	
		| Campanula aizoon subsp. aizoides (Zaffran) Fed. ex Hartvig | Synonym |  | WCSP |  | 
	
		| Campanula ajugifolia Sest. ex Spreng. | Accepted |  | WCSP |  | 
	
		| Campanula akguelii Altan | Accepted |  | WCSP |  | 
	
		| Campanula akhdarensis A.G.Mill. & Whitc. | Accepted |  | WCSP |  | 
	
		| Campanula akhverdovii Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula akuschensis E.S.Husseinov | Synonym |  | WCSP |  | 
	
		| Campanula alaskana (A.Gray) W.Wight ex J.P.Anderson | Accepted |  | WCSP |  | 
	
		| Campanula alata Desf. | Accepted |  | WCSP |  | 
	
		| Campanula alata Bové ex Vatke [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula albanica Witasek | Accepted |  | WCSP |  | 
	
		| Campanula albanica subsp. albanica | Synonym |  | WCSP |  | 
	
		| Campanula albanica subsp. sancta (Hayek) Podlech | Accepted |  | WCSP |  | 
	
		| Campanula alberti Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula albicans (Buser) Harms | Synonym |  | WCSP |  | 
	
		| Campanula albiflora K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula albovii Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula alburnica V.Brig. | Synonym |  | WCSP |  | 
	
		| Campanula aldanensis Fed. & Karav. | Accepted |  | WCSP |  | 
	
		| Campanula algida Fisch. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula alliariifolia Willd. | Accepted |  | WCSP |  | 
	
		| Campanula alliariifolia Rchb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula alliariifolia subsp. alliariifolia | Synonym |  | WCSP |  | 
	
		| Campanula alliariifolia var. alpestris Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula alliariifolia var. cordata Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula alliariifolia subsp. letschchumensis (Kem.-Nath.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula alliariifolia var. macrophylla (Sims) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula alliariifolia subsp. ochroleuca Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula alliariifolia var. rupestris Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula alliariifolia var. silvatica Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula allionii Vill. | Synonym |  | WCSP |  | 
	
		| Campanula allionii Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula allionii subsp. monanthos (Pant.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula allophylla Raf. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula alopecuroides Willd. ex Steud. | Synonym |  | WCSP |  | 
	
		| Campanula alpestris All. | Accepted |  | WCSP |  | 
	
		| Campanula alphonsii Wall. ex A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula alpigena K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula alpina Jacq. | Accepted |  | WCSP |  | 
	
		| Campanula alpina var. albiflora Schur | Synonym |  | WCSP |  | 
	
		| Campanula alpina subsp. alpina | Synonym |  | WCSP |  | 
	
		| Campanula alpina var. calyculata Schur | Synonym |  | WCSP |  | 
	
		| Campanula alpina var. frigida Schur | Synonym |  | WCSP |  | 
	
		| Campanula alpina var. haynaldii (Szontágh) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula alpina subsp. orbelica (Pancic) Pancic | Accepted |  | WCSP |  | 
	
		| Campanula alpina subsp. orbelica (Pančić) Urum. | Synonym |  | TRO |  | 
	
		| Campanula alpina f. squamulosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula alpini L. | Synonym |  | WCSP |  | 
	
		| Campanula alpini Pichl. ex Vis. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula alpini var. asperula Borbás | Synonym |  | WCSP |  | 
	
		| Campanula alpini var. botryantha Borbás | Synonym |  | WCSP |  | 
	
		| Campanula alpini var. hirtula Borbás | Synonym |  | WCSP |  | 
	
		| Campanula alpini var. hungarica Borbás | Synonym |  | WCSP |  | 
	
		| Campanula alpini var. polyadenia Borbás | Synonym |  | WCSP |  | 
	
		| Campanula alpini var. setulosa Borbás | Synonym |  | WCSP |  | 
	
		| Campanula alpini var. villosula Borbás | Synonym |  | WCSP |  | 
	
		| Campanula alsinoides Hook.f. & Thomson | Accepted |  | WCSP |  | 
	
		| Campanula altaica Ledeb. | Synonym |  | WCSP |  | 
	
		| Campanula altaica A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula altica Boiss. & Heldr. | Unresolved |  | TRO |  | 
	
		| Campanula altiflora Pers. | Synonym |  | WCSP |  | 
	
		| Campanula amabilis Leichtlin | Synonym |  | WCSP |  | 
	
		| Campanula amana Rech.f. | Synonym |  | WCSP |  | 
	
		| Campanula amasia Post | Accepted |  | WCSP |  | 
	
		| Campanula americana L. | Accepted |  | WCSP |  | 
	
		| Campanula americana f. albiflora M.L.Grant | Synonym |  | WCSP |  | 
	
		| Campanula americana var. americana | Synonym |  | TRO |  | 
	
		| Campanula americana f. americana | Synonym |  | TRO |  | 
	
		| Campanula americana var. hirsuta Houst. ex Sw. | Synonym |  | TRO |  | 
	
		| Campanula americana var. illinoensis (Fresen.) Farw. | Synonym |  | WCSP |  | 
	
		| Campanula americana var. subulata A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula americana f. tubuliflora Fernald | Synonym |  | WCSP |  | 
	
		| Campanula amorgina Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula amoris Sennen [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula amplexicaulis Michx. | Synonym |  | WCSP |  | 
	
		| Campanula amplexicaulis (Willd.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula amygdalifolia Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula anagalloides Royle | Synonym |  | WCSP |  | 
	
		| Campanula anchusiflora Sm. | Accepted |  | WCSP |  | 
	
		| Campanula andina Rupr. | Accepted |  | WCSP |  | 
	
		| Campanula andina var. alexeenkoi Fomin | Synonym |  | TRO |  | 
	
		| Campanula andorrana Braun-Blanq. | Synonym |  | WCSP |  | 
	
		| Campanula andrewsii A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula andrewsii subsp. andrewsii | Synonym |  | WCSP |  | 
	
		| Campanula andrewsii subsp. breueri Tocl & Rohl. | Synonym |  | WCSP |  | 
	
		| Campanula andrewsii var. lavrensis Tocl & Rohl. | Synonym |  | WCSP |  | 
	
		| Campanula andrewsii var. pelia Halácsy | Synonym |  | WCSP |  | 
	
		| Campanula androsacea D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula angulata Raf. | Synonym |  | WCSP |  | 
	
		| Campanula angustiflora Eastw. | Accepted |  | WCSP |  | 
	
		| Campanula angustiflora var. exilis J.T.Howell | Synonym |  | WCSP |  | 
	
		| Campanula angustifolia Lam. | Synonym |  | WCSP |  | 
	
		| Campanula annae Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula anomala Fomin | Synonym |  | WCSP |  | 
	
		| Campanula antalyensis Ayasligil & Kit Tan | Accepted |  | WCSP |  | 
	
		| Campanula antiatlantica Maire & al. | Synonym |  | WCSP |  | 
	
		| Campanula antiatlantica Maire, Weiller & Wilczek | Synonym |  | TRO |  | 
	
		| Campanula anticensis Kunze ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula antilibanotica (P.H.Davis) Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula antiqua (Kolak.) Kolak. & Serdyuk. | Synonym |  | WCSP |  | 
	
		| Campanula antirrhina Schleich. | Synonym |  | WCSP |  | 
	
		| Campanula aparinoides Pursh | Accepted |  | WCSP |  | 
	
		| Campanula aparinoides var. aparinoides | Synonym |  | TRO |  | 
	
		| Campanula aparinoides var. erinoides Alph.Wood | Synonym |  | WCSP |  | 
	
		| Campanula aparinoides var. grandiflora Holz. | Synonym |  | WCSP |  | 
	
		| Campanula aparinoides var. multiflora A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula aparinoides var. rosea Coleman | Synonym |  | WCSP |  | 
	
		| Campanula aparinoides var. uliginosa (Rydb.) Gleason | Synonym |  | WCSP |  | 
	
		| Campanula apennina (Podlech) Podlech | Synonym |  | WCSP |  | 
	
		| Campanula appendiculata A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula aprica Nannf. | Synonym |  | WCSP |  | 
	
		| Campanula arborescens P.Browne ex Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula arctica (Lange) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula arctica subsp. mentiens (Witasek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula arctica f. simplex Hruby | Synonym |  | WCSP |  | 
	
		| Campanula arctolinifolia Hruby | Synonym |  | WCSP |  | 
	
		| Campanula arcuata Schur | Synonym |  | WCSP |  | 
	
		| Campanula arcuata var. subrhomboidalis Schur | Synonym |  | WCSP |  | 
	
		| Campanula ardonensis Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula ardonensis var. kryophila (Rupr.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula ardonensis var. latifolia Fomin | Synonym |  | WCSP |  | 
	
		| Campanula arenaria Formánek [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula argaea Boiss. & Balansa | Synonym |  | WCSP |  | 
	
		| Campanula argaea subsp. pamphylica Contandr., Quézel & Pamukç. | Synonym |  | WCSP |  | 
	
		| Campanula argentea Lam. | Accepted |  | WCSP |  | 
	
		| Campanula argunensis Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula argyrotricha Wall. ex A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula ariana Podlech | Accepted |  | WCSP |  | 
	
		| Campanula arida Kunth | Synonym |  | WCSP |  | 
	
		| Campanula aristata Wall. | Accepted |  | WCSP |  | 
	
		| Campanula aristata var. longisepala Marquand | Synonym |  | WCSP |  | 
	
		| Campanula armazica Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula armena Steven | Accepted |  | WCSP |  | 
	
		| Campanula armena var. serratosepala Fomin | Synonym |  | WCSP |  | 
	
		| Campanula arvatica Lag. | Accepted |  | WCSP |  | 
	
		| Campanula arvatica subsp. adsurgens (Leresche & Levier) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula arvatica subsp. arvatica | Synonym |  | WCSP |  | 
	
		| Campanula arvensis Pers. | Synonym |  | WCSP |  | 
	
		| Campanula aspera Moench [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula aspera (Boiss.) Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula asperifolia Hayek ex Rech.f. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula asperrima Zuccagni | Synonym |  | WCSP |  | 
	
		| Campanula asperuloides (Boiss. & Orph.) Harms | Accepted |  | WCSP |  | 
	
		| Campanula asperuloides subsp. asperuloides | Synonym |  | WCSP |  | 
	
		| Campanula asperuloides subsp. taygetea (Quézel & Contandr.) Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula asteroides Lam. | Synonym |  | WCSP |  | 
	
		| Campanula asturica Podlech | Synonym |  | WCSP |  | 
	
		| Campanula athoa Boiss. & Heldr. | Synonym |  | WCSP |  | 
	
		| Campanula atlantica Coss. & Durieu ex Batt. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula atlantica var. glabra Bonnet | Synonym |  | WCSP |  | 
	
		| Campanula atlantica var. guergourensis Batt. | Synonym |  | WCSP |  | 
	
		| Campanula atlantica var. maroccana (Ball) Batt. | Synonym |  | WCSP |  | 
	
		| Campanula atlantis Gattef. Maire & Weiller | Accepted |  | WCSP |  | 
	
		| Campanula attenuata Ledeb. ex Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula attica Boiss. & Heldr. | Synonym |  | WCSP |  | 
	
		| Campanula aucheri A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula aucheri var. compacta Fomin | Synonym |  | WCSP |  | 
	
		| Campanula aurasiaca (Batt. & Trab.) Batt. & Trab. | Synonym |  | WCSP |  | 
	
		| Campanula aurea L.f. | Synonym |  | WCSP |  | 
	
		| Campanula aurea var. angustifolia Ker Gawl. | Synonym |  | WCSP |  | 
	
		| Campanula aurita Greene | Accepted |  | WCSP |  | 
	
		| Campanula austroxinjiangensis Y.K.Yang, J.K.Wu & J.Z.Li | Accepted |  | WCSP |  | 
	
		| Campanula autraniana Albov | Accepted |  | WCSP |  | 
	
		| Campanula axillaris Boiss. & Balansa | Accepted |  | WCSP |  | 
	
		| Campanula axilliflora Borbás | Synonym |  | WCSP |  | 
	
		| Campanula azurea Sol. & Banks ex Sims | Synonym |  | WCSP |  | 
	
		| Campanula baborensis Quézel | Accepted |  | WCSP |  | 
	
		| Campanula baicalensis Pall. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula baileyi Eastw. | Synonym |  | WCSP |  | 
	
		| Campanula balansae Boiss. & Hausskn. | Synonym |  | WCSP |  | 
	
		| Campanula balcanica (Adamovic) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica f. borbasina (Witasek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica f. divaricata (Witasek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica f. farinulenta (A.Kern. & Wettst.) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica var. hispanica (Willk.) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica f. incerta (Witasek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica f. parviflora (Witasek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica f. racemosa (Kraan) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica var. scheuchzeriformis (Hayek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula balcanica var. velebetica (Borbás) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula baldensis Balb. | Synonym |  | WCSP |  | 
	
		| Campanula balfourii J.Wagner & Vierh. | Accepted |  | WCSP |  | 
	
		| Campanula banksiana D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula barbata L. | Accepted |  | WCSP |  | 
	
		| Campanula barbata Spreng. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula barbata Lapeyr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula barbata var. firmiana (Vand.) Steud. | Synonym |  | WCSP |  | 
	
		| Campanula barbata var. pusilla Gaudin | Synonym |  | WCSP |  | 
	
		| Campanula barbata f. pusilla (Gaudin) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula barbata var. strictopedunculata Thomas ex Rchb. | Synonym |  | WCSP |  | 
	
		| Campanula barbata var. uniflora A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula barbeyi Feer | Synonym |  | WCSP |  | 
	
		| Campanula barrelieri C.Presl | Synonym |  | WCSP |  | 
	
		| Campanula barrelieri Marnock [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula baumgartenii Becker | Accepted |  | WCSP |  | 
	
		| Campanula baumgartenii subsp. baumgartenii | Synonym |  | WCSP |  | 
	
		| Campanula baumgartenii subsp. beckiana (Hayek) Podlech | Accepted |  | WCSP |  | 
	
		| Campanula baumgartenii subsp. bohemica (Hruby) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula bayerniana Rupr. | Accepted |  | WCSP |  | 
	
		| Campanula bayerniana var. andina (Rupr.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula bayerniana subsp. choziatowskyi (Fomin) Ogan. | Synonym |  | WCSP |  | 
	
		| Campanula bayerniana var. trautvetteri Fomin | Synonym |  | WCSP |  | 
	
		| Campanula beauverdiana Fomin | Synonym |  | WCSP |  | 
	
		| Campanula beauverdiana var. aissori Tamamsch. | Synonym |  | WCSP |  | 
	
		| Campanula bechiana Hayek | Accepted |  | TRO |  | 
	
		| Campanula bellardii All. | Synonym |  | WCSP |  | 
	
		| Campanula bellardii var. delpontei (Chabert) Bég. | Synonym |  | WCSP |  | 
	
		| Campanula bellardii var. hoppeana (Rupr. ex Rchb.) Bég. | Synonym |  | WCSP |  | 
	
		| Campanula bellardii var. paniculata (Nägeli ex Rchb.) Bég. | Synonym |  | WCSP |  | 
	
		| Campanula bellardii var. pubescens (F.W.Schmidt) Bég. | Synonym |  | WCSP |  | 
	
		| Campanula bellidifolia Adam | Accepted |  | WCSP |  | 
	
		| Campanula bellidifolia Lapeyr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula bellidifolia Friv. ex Nyman [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula bellidifolia subsp. argunensis (Rupr.) Victorov | Synonym |  | WCSP |  | 
	
		| Campanula bellidifolia subsp. aucheri (A.DC.) Victorov | Synonym |  | WCSP |  | 
	
		| Campanula bellidifolia subsp. bellidifolia | Synonym |  | WCSP |  | 
	
		| Campanula bellidifolia subsp. besenginica (Fomin) Victorov | Accepted |  | WCSP |  | 
	
		| Campanula bellidifolia var. longisepala Fomin | Synonym |  | WCSP |  | 
	
		| Campanula bellidifolia subsp. meyeriana (Rupr.) Victorov | Synonym |  | WCSP |  | 
	
		| Campanula bellidifolia subsp. saxifraga (M.Bieb.) Victorov | Synonym |  | WCSP |  | 
	
		| Campanula beltranii Sennen & Losa | Synonym |  | WCSP |  | 
	
		| Campanula benthamii Wall. ex Kitam. | Synonym |  | WCSP |  | 
	
		| Campanula bergiana (Cham.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula bertolae Colla | Accepted |  | WCSP |  | 
	
		| Campanula bertolae var. re (Colla) Gola | Synonym |  | WCSP |  | 
	
		| Campanula bertolae subsp. xylorhiza (O. Schwarz) Podl. | Synonym |  | TRO |  | 
	
		| Campanula bertolae subsp. xylorrhiza (O.Schwarz) Podlech | Synonym |  | WCSP |  | 
	
		| Campanula bertramii ex Azn. | Synonym |  | TRO |  | 
	
		| Campanula besenginica Fomin | Synonym |  | WCSP |  | 
	
		| Campanula betetae Caball. | Synonym |  | WCSP |  | 
	
		| Campanula bethamii Wall. | Synonym |  | TRO |  | 
	
		| Campanula betonicifolia Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula betonicifolia Sm. | Accepted |  | WCSP |  | 
	
		| Campanula betonicifolia Biehler [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula betonicifolia var. byzantina K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula betonicifolia var. micrantha K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula betonicifolia var. multicaulis K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula betulaefolia C. Koch | Unresolved |  | TRO |  | 
	
		| Campanula betulifolia K.Koch | Accepted |  | WCSP |  | 
	
		| Campanula betulifolia var. exappendiculata Albov | Synonym |  | WCSP |  | 
	
		| Campanula betulifolia var. glaberrima Parsa | Synonym |  | WCSP |  | 
	
		| Campanula bicaulis Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula bicolor Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula biebersteiniana Schult. | Synonym |  | WCSP |  | 
	
		| Campanula biebersteiniana C.A.Mey. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula biebersteiniana var. macrantha A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula biebersteiniana var. macrantha Ledeb. | Synonym |  | TRO |  | 
	
		| Campanula bielzii Schur | Synonym |  | WCSP |  | 
	
		| Campanula biflora Ruiz & Pav. | Synonym |  | WCSP |  | 
	
		| Campanula billardierei A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula billardierei var. major A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula bipinnatifida P.H.Davis | Accepted |  | WCSP |  | 
	
		| Campanula biserrata K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula biserrata C. Koch | Synonym |  | TRO |  | 
	
		| Campanula bithynica A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula bluemelii Halda | Accepted |  | WCSP |  | 
	
		| Campanula bocconei Vill. | Synonym |  | WCSP |  | 
	
		| Campanula bocconei J.F.Gmel. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula bohemica Hruby | Accepted |  | WCSP |  | 
	
		| Campanula bohemica subsp. bohemica | Synonym |  | WCSP |  | 
	
		| Campanula bohemica subsp. gelida (Kovanda) Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula boissieri Vatke | Synonym |  | WCSP |  | 
	
		| Campanula boissieri Spruner ex Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula bolosii Vayr. | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis L. | Accepted |  | WCSP |  | 
	
		| Campanula bononiensis var. cana Nyman | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis var. latifolia Schur | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis var. lychnitis (Hornem.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis var. obliquifolia (Ten.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis subsp. obliquifolia (Ten.) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis var. ruthenica (M.Bieb.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis var. simplex (Lam. ex DC.) Steud. | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis var. tenuiflora Nyman | Synonym |  | WCSP |  | 
	
		| Campanula bononiensis f. tenuiflora (Nyman) Soó | Synonym |  | WCSP |  | 
	
		| Campanula bordesiana Maire | Accepted |  | WCSP |  | 
	
		| Campanula bornmuelleri Nábelek | Accepted |  | WCSP |  | 
	
		| Campanula bosniaca Murb. | Synonym |  | WCSP |  | 
	
		| Campanula bourdiniana Gand. | Synonym |  | WCSP |  | 
	
		| Campanula brachiata Seidl ex Opiz | Synonym |  | WCSP |  | 
	
		| Campanula brachiata Salzm. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula brachysepala Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula bracteata Thunb. | Synonym |  | WCSP |  | 
	
		| Campanula brassicifolia Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula bravensis (Bolle) A.Chev. | Accepted |  | WCSP |  | 
	
		| Campanula brevibracteata (H.Buek) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula breynina (Beck) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula brodensis Formánek | Synonym |  | WCSP |  | 
	
		| Campanula brotheri Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula brotherorum Feer | Synonym |  | WCSP |  | 
	
		| Campanula broussonetiana Schult. | Accepted |  | WCSP |  | 
	
		| Campanula brunonis Wall. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula buchii D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula buekii D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula bulgarica Witasek | Synonym |  | WCSP |  | 
	
		| Campanula bulgarica Davidov [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula burgalensis Font Quer | Synonym |  | WCSP |  | 
	
		| Campanula buseri Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula bzybica Jabr.-Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula caballeroi Sennen & Losa | Synonym |  | WCSP |  | 
	
		| Campanula cabezudoi Cano-Maq. & Talavera | Accepted |  | WCSP |  | 
	
		| Campanula calaminthifolia Lam. | Accepted |  | WCSP |  | 
	
		| Campanula calaminthifolia Aucher ex A.DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula calaminthifolia Griseb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula calavrytana Beauverd & Topali | Synonym |  | WCSP |  | 
	
		| Campanula calcarata Sommier & Levier | Accepted |  | WCSP |  | 
	
		| Campanula calcarea (Albov) Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula calcicola W.W.Sm. | Accepted |  | WCSP |  | 
	
		| Campanula californica (Kellogg) A.Heller | Accepted |  | WCSP |  | 
	
		| Campanula calycantha Turcz. ex Herder | Synonym |  | WCSP |  | 
	
		| Campanula calycantherrea Veitch [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula calycialata V.Randjel. & Zlatkovic | Accepted |  | WCSP |  | 
	
		| Campanula calycina Boeber ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula camptoclada Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula camtschatica Pall. ex Schult. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula cana Wall. | Accepted |  | WCSP |  | 
	
		| Campanula cana Simonk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula canaria Schrank ex Steud. | Unresolved |  | TRO |  | 
	
		| Campanula canariensis L. | Synonym |  | WCSP |  | 
	
		| Campanula candida A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula candolleana D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula canescens Roth | Synonym |  | WCSP |  | 
	
		| Campanula canescens Wall. ex A.DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula cantabrica Feer | Accepted |  | WCSP |  | 
	
		| Campanula cantabrica subsp. occidentalis M.Laínz | Synonym |  | WCSP |  | 
	
		| Campanula capensis L. | Synonym |  | WCSP |  | 
	
		| Campanula caperonoides Klotzsch | Synonym |  | WCSP |  | 
	
		| Campanula capillacea L.f. | Synonym |  | WCSP |  | 
	
		| Campanula capillacea Thunb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula capillaris Lodd. | Synonym |  | WCSP |  | 
	
		| Campanula capitata Sims | Synonym |  | WCSP |  | 
	
		| Campanula capitata Schur [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula cappadocica Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula capusii (Franch.) Fed. | Synonym |  | WCSP |  | 
	
		| Campanula cariensis A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula carnica Schiede ex Mert. & W.D.J.Koch | Accepted |  | WCSP |  | 
	
		| Campanula carnica var. angustifolia Schur | Synonym |  | WCSP |  | 
	
		| Campanula carnica subsp. carnica | Synonym |  | WCSP |  | 
	
		| Campanula carnica subsp. consanguinea (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula carnica var. hirta Gelmi | Synonym |  | WCSP |  | 
	
		| Campanula carnica var. latifolia Schur | Synonym |  | WCSP |  | 
	
		| Campanula carnica subsp. puberula Podlech | Accepted |  | WCSP |  | 
	
		| Campanula carnica var. racemosa Kraan | Synonym |  | WCSP |  | 
	
		| Campanula carniolica (Sünd.) Crook | Synonym |  | WCSP |  | 
	
		| Campanula carnosa Wall. | Synonym |  | WCSP |  | 
	
		| Campanula carpatha Halácsy | Accepted |  | WCSP |  | 
	
		| Campanula carpatha var. oreophila Phitos | Synonym |  | WCSP |  | 
	
		| Campanula carpatica Jacq. | Accepted |  | WCSP |  | 
	
		| Campanula carpatica var. dasycarpa Schur | Synonym |  | WCSP |  | 
	
		| Campanula carpatica f. dasycarpa (Schur) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula carpatica var. grandiflora Schur | Synonym |  | WCSP |  | 
	
		| Campanula carpatica var. hemisphaerica Schur | Synonym |  | WCSP |  | 
	
		| Campanula carpatica var. hendersonii (auct.) W.T.Mill. | Synonym |  | WCSP |  | 
	
		| Campanula carpatica var. oreophila Schur | Synonym |  | WCSP |  | 
	
		| Campanula carpatica var. pelviformis auct. | Synonym |  | WCSP |  | 
	
		| Campanula carpatica var. subpilosa Schur | Synonym |  | WCSP |  | 
	
		| Campanula carpatica f. subpilosa (Schur) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula carpatica subsp. turbinata (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula carpatica var. turbinata (Schott, Nyman & Kotschy) auct. | Synonym |  | WCSP |  | 
	
		| Campanula cashmeriana Royle | Accepted |  | WCSP |  | 
	
		| Campanula cashmeriana var. evolvulacea (Royle ex A.DC.) C.B.Clarke | Synonym |  | WCSP |  | 
	
		| Campanula castellana Pau | Synonym |  | WCSP |  | 
	
		| Campanula catinensis Tornab. | Synonym |  | WCSP |  | 
	
		| Campanula caucasica M.Bieb. | Accepted |  | WCSP |  | 
	
		| Campanula caucasica var. major K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula caudata Vis. | Synonym |  | WCSP |  | 
	
		| Campanula cavolinii Ten. | Synonym |  | WCSP |  | 
	
		| Campanula cavolinii var. hirta Ten. | Synonym |  | WCSP |  | 
	
		| Campanula cecilii Chitt. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula cecilii Rech.f. & Schiman-Czeika | Synonym |  | WCSP |  | 
	
		| Campanula celebica D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula celsii A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula celsii subsp. celsii | Synonym |  | WCSP |  | 
	
		| Campanula celsii subsp. spathulifolia (Turrill) Phitos | Accepted |  | WCSP |  | 
	
		| Campanula celtidifolia Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula cenisia L. | Accepted |  | WCSP |  | 
	
		| Campanula cephalantha Fisch. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula cephalaria Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula cephalaria var. cardiophylla Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula cephalaria var. gnaphalophylla Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula cephalaria var. macrophylla Schloss. ex Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula cephalaria var. ovaliphylla Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula cephalaria var. polyanthemos Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula cephallenica Feer | Synonym |  | WCSP |  | 
	
		| Campanula cephalotes Fisch. ex Schrank | Synonym |  | WCSP |  | 
	
		| Campanula cephalotes Nakai | Synonym |  | TRO |  | 
	
		| Campanula cephalotes f. alba Nakai | Synonym |  | WCSP |  | 
	
		| Campanula cephalotes var. canescens Nakai | Synonym |  | WCSP |  | 
	
		| Campanula cernua Thunb. | Synonym |  | WCSP |  | 
	
		| Campanula cernua Hornem. | Synonym |  | WCSP |  | 
	
		| Campanula cerviana Pall. | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria L. | Accepted |  | WCSP |  | 
	
		| Campanula cervicaria var. albiflora Schur | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria var. capitata Schur | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria var. dalmatica (Tausch) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria var. lingulata Nyman | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria var. longifolia Nyman | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria subsp. macrostachya (Waldst. & Kit. ex Willd.) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria var. multiflora Rchb. | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria var. oblongifolia Schur | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria subsp. transsilvanica (Schur ex André) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula cervicaria subsp. transylvanica (Schur ex Heuff.) Tacik in Pawowskiego & Jasiew | Synonym |  | TRO |  | 
	
		| Campanula cervicarioides Schult. | Synonym |  | WCSP |  | 
	
		| Campanula cervicina D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula cespitosa Scop. | Accepted |  | WCSP |  | 
	
		| Campanula cespitosa f. austriaca Beck | Synonym |  | WCSP |  | 
	
		| Campanula cespitosa var. bellardii (All.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula cespitosa var. bocconei (Vill.) Steud. | Synonym |  | WCSP |  | 
	
		| Campanula cespitosa var. hirta Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula cespitosa var. pubescens (F.W.Schmidt) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula cespitosa subsp. pubescens (F.W.Schmidt) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula cespitosa f. ramosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cespitosa f. simplex Hruby | Synonym |  | WCSP |  | 
	
		| Campanula chalcidica (Buser) Harms | Synonym |  | WCSP |  | 
	
		| Campanula chamissonis Fed. | Synonym |  | WCSP |  | 
	
		| Campanula chamissonis f. albiflora (Miyabe & Tatew.) T.Shimizu | Synonym |  | WCSP |  | 
	
		| Campanula chanetii H.Lév. | Synonym |  | WCSP |  | 
	
		| Campanula charadzae Grossh. | Synonym |  | WCSP |  | 
	
		| Campanula charkeviczii Fed. | Synonym |  | WCSP |  | 
	
		| Campanula × chevalieri Sennen | Accepted |  | WCSP |  | 
	
		| Campanula chilensis Molina | Synonym |  | WCSP |  | 
	
		| Campanula chilensis Bertero ex Steud. | Synonym |  | WCSP |  | 
	
		| Campanula chinalug Govaerts [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula chinensis D.Y.Hong | Accepted |  | WCSP |  | 
	
		| Campanula chinganensis A.I.Baranov | Synonym |  | WCSP |  | 
	
		| Campanula chondrophylla (H.Buek) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula choruhensis Kit Tan & Sorger | Accepted |  | WCSP |  | 
	
		| Campanula choziatowskyi Fomin | Synonym |  | WCSP |  | 
	
		| Campanula chrysogonii Sennen | Synonym |  | WCSP |  | 
	
		| Campanula chrysosplenifolia Franch. | Accepted |  | WCSP |  | 
	
		| Campanula chysnysuensis Czerep. | Synonym |  | WCSP |  | 
	
		| Campanula ciblesii Prodán | Synonym |  | WCSP |  | 
	
		| Campanula cichoracea Sm. | Synonym |  | WCSP |  | 
	
		| Campanula cichoracea Sibth. & Sm. | Synonym |  | TRO |  | 
	
		| Campanula cichoriiforme (Boiss.) Boiss. | Synonym |  | TRO |  | 
	
		| Campanula cichoriiformis (Boiss.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula ciliaris Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula ciliata Steven | Accepted |  | WCSP |  | 
	
		| Campanula ciliata Thunb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula ciliata Patrin ex A.DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula ciliata var. longifolia Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula ciliata var. pontica Albov | Synonym |  | WCSP |  | 
	
		| Campanula cilicia Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula cinerea L.f. | Synonym |  | WCSP |  | 
	
		| Campanula cinerea Hegetschw. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula cinerea Formánek [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula circaeoides F.Schmidt ex Miq. | Synonym |  | WCSP |  | 
	
		| Campanula circaeoides F. Schmidt | Synonym |  | TRO |  | 
	
		| Campanula circassica Fomin | Synonym |  | WCSP |  | 
	
		| Campanula ciscaucasica Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula cissophylla Boiss. & Hausskn. | Synonym |  | WCSP |  | 
	
		| Campanula cissophylla var. brachycalyx Bomen. | Synonym |  | WCSP |  | 
	
		| Campanula clisophylla Moretti ex Rchb. | Synonym |  | WCSP |  | 
	
		| Campanula clivosa Roxb. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula coa (A.DC.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula coarctata Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula coccinea Sieber ex A.DC. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula cochleariifolia Lam. | Accepted |  | WCSP |  | 
	
		| Campanula cochleariifolia Vahl [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. anagalloides Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. andorrana (Braun-Blanq.) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia subsp. andorrana (Braun-Blanq.) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. bellardii (All.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. brachyantha (Murr) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. brachyantha (Murr) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia subsp. croatica Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. delpontei (Chabert) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. densa (Gsaller) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. descensa (Beck) Savul. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. elongata Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. foliosa (Kraan) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. foudrasii (Jord.) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. gracilis (Nyman) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. hauryi (Schott, Nyman & Kotschy) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. hauryi (Schott, Nyman & Kotschy) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. hoppeana (Rupr. ex Rchb.) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. hoppeana (Rupr. ex Rchb.) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. jaubertiana (Timb.-Lagr.) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia subsp. jaubertiana (Timb.-Lagr.) Rivas Mart. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. javorkae Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. mathonetii (Jord. ex Gren. & Godr.) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. mathonetii (Jord. ex Gren. & Godr.) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. modesta (Schott, Nyman & Kotschy) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. multiflorens Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. paniculta (Nägeli ex Rchb.) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. pirinica (Velen.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. pseudomodesta Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. pubescens (F.W.Schmidt) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. pulchella (Gren. & Godr.) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. ramulosa Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia subsp. reflexa (Schur) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. renatii (Sennen) P.Monts. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia subsp. septentrionalis Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. subacaulis (Murr) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. subcaespitosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. subramulosa (Jord. ex Gren. & Godr.) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. tenella (Jord.) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. tenella (Jord.) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. tubulosa (Chabert) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. tyrolensis (Schott, Nyman & Kotschy) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. umbrosa (J.Hofm.) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. umbrosa (J.Hofm.) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia var. vagans (J.Hofm.) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. venusta (Schur) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula cochleariifolia f. veronicae Hruby | Synonym |  | WCSP |  | 
	
		| Campanula colettae Beauverd & Topali | Synonym |  | WCSP |  | 
	
		| Campanula collina Sims | Accepted |  | WCSP |  | 
	
		| Campanula collina M. Bieb. | Unresolved |  | TRO |  | 
	
		| Campanula collina var. abchasica Albov | Synonym |  | WCSP |  | 
	
		| Campanula collina subsp. collina | Accepted |  | WCSP |  | 
	
		| Campanula collina var. dasycarpa K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula collina var. eriocalyx Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula collina var. fondervisii (Albov) Albov. | Synonym |  | WCSP |  | 
	
		| Campanula collina subsp. fondervisii (Albov) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula collina var. fondervisii (Albov) Lipsky | Synonym |  | TRO |  | 
	
		| Campanula collina subsp. gapschimensis Husseinov | Synonym |  | WCSP |  | 
	
		| Campanula collina var. grandiflora Vatke | Synonym |  | WCSP |  | 
	
		| Campanula collina var. leiocalyx Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula collina var. leiocarpa K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula collina var. major M.Bieb. | Synonym |  | WCSP |  | 
	
		| Campanula collina var. pumila M.Bieb. | Synonym |  | WCSP |  | 
	
		| Campanula collina subsp. sphaerocarpa (Kolak.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula coloradoense Buckley | Unresolved |  | TRO |  | 
	
		| Campanula coloradoensis Buckley | Synonym |  | WCSP |  | 
	
		| Campanula colorata Wall. | Synonym |  | WCSP |  | 
	
		| Campanula colorata var. anomala Hook.f. & Thomson | Synonym |  | WCSP |  | 
	
		| Campanula colorata var. moorcroftiana A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula colorata var. ramulosa (Wall.) Hook.f. & Thomson | Synonym |  | WCSP |  | 
	
		| Campanula colorata var. tibetica Hook.f. & Thomson | Synonym |  | WCSP |  | 
	
		| Campanula columnaris Contandr., Quézel & Zaffran | Accepted |  | WCSP |  | 
	
		| Campanula commutata Schult. | Synonym |  | WCSP |  | 
	
		| Campanula comosiformis (Hayek & Janch.) Frajman & Schneew. | Accepted |  | WCSP |  | 
	
		| Campanula compacta Hegetschw. | Synonym |  | WCSP |  | 
	
		| Campanula compacta Boiss. & Heldr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula conferta A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula conferta var. glabra A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula confertifolia (Reut.) Witasek | Synonym |  | WCSP |  | 
	
		| Campanula congesta Vest ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula conglomerata Gueldenst. | Synonym |  | WCSP |  | 
	
		| Campanula consanguinea Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula constantini Beauverd & Topali | Accepted |  | WCSP |  | 
	
		| Campanula contracta Mutis ex Nyman | Synonym |  | WCSP |  | 
	
		| Campanula controversa Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula corbariensis Rouy | Synonym |  | WCSP |  | 
	
		| Campanula corcontica Sourek | Synonym |  | WCSP |  | 
	
		| Campanula cordata Vis. | Synonym |  | WCSP |  | 
	
		| Campanula cordata Peterm. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula cordata Tausch [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula cordifolia K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula cordifolia Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula coriacea P.H.Davis | Accepted |  | WCSP |  | 
	
		| Campanula coronata Ker Gawl. | Synonym |  | WCSP |  | 
	
		| Campanula coronopifolia Fisch. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula corymbifera Poir. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula corymbosa Desf. | Synonym |  | WCSP |  | 
	
		| Campanula corymbosa Ten. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula corymbosa var. parviflora K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula costae Willk. | Synonym |  | WCSP |  | 
	
		| Campanula × cottia Beyer | Accepted |  | WCSP |  | 
	
		| Campanula crassa Formánek | Synonym |  | WCSP |  | 
	
		| Campanula crassifolia Nees | Synonym |  | WCSP |  | 
	
		| Campanula crassifolia Hub.-Mor. & C.Simon [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula crassipes Heuff. | Accepted |  | WCSP |  | 
	
		| Campanula crenata Link [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula crenulata Franch. | Accepted |  | WCSP |  | 
	
		| Campanula cretica (A.DC.) D.Dietr. | Accepted |  | WCSP |  | 
	
		| Campanula creutzburgii Greuter | Accepted |  | WCSP |  | 
	
		| Campanula crispa Lam. | Accepted |  | WCSP |  | 
	
		| Campanula crispa Banks ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula croatica (A.Kern.) A.Kern. | Synonym |  | WCSP |  | 
	
		| Campanula crystallocalyx Adamovic | Synonym |  | WCSP |  | 
	
		| Campanula csepeliensis Gand. | Synonym |  | WCSP |  | 
	
		| Campanula cuatrecasasii Pau | Synonym |  | WCSP |  | 
	
		| Campanula cuatrecasasii var. gaditana C.Vicioso | Synonym |  | WCSP |  | 
	
		| Campanula cylindrica (Pax & K.Hoffm.) Nannf. | Synonym |  | WCSP |  | 
	
		| Campanula cymaea Phitos | Accepted |  | WCSP |  | 
	
		| Campanula cymbalaria Sm. | Accepted |  | WCSP |  | 
	
		| Campanula cypria Rech.f. | Synonym |  | WCSP |  | 
	
		| Campanula czerepanovii Fed. | Synonym |  | WCSP |  | 
	
		| Campanula daghestanica Fomin | Accepted |  | WCSP |  | 
	
		| Campanula dalmatica Tausch | Synonym |  | WCSP |  | 
	
		| Campanula dalmatica (A.DC.) D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula damascena Labill. | Accepted |  | WCSP |  | 
	
		| Campanula damboldtiana P.H.Davis & Sorger | Accepted |  | WCSP |  | 
	
		| Campanula daralaghezica (Grossh.) Kolak. & Serdyuk. | Synonym |  | WCSP |  | 
	
		| Campanula darialica Charadze | Synonym |  | WCSP |  | 
	
		| Campanula darjalica Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula dasyantha M.Bieb. | Accepted |  | WCSP |  | 
	
		| Campanula dasyantha f. albiflora Miyabe & Tatew. | Synonym |  | WCSP |  | 
	
		| Campanula dasyantha var. chamissonis (Fed.) Toyok. & Nosaka | Synonym |  | WCSP |  | 
	
		| Campanula dasyantha subsp. chamissonis (Fed.) Victorov | Accepted |  | WCSP |  | 
	
		| Campanula dasyantha subsp. dasyantha | Synonym |  | WCSP |  | 
	
		| Campanula dasycarpa Kit. | Synonym |  | WCSP |  | 
	
		| Campanula dasycarpa Schur [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula dasycarpa Kit. ex Schultes | Synonym |  | TRO |  | 
	
		| Campanula davisii Turrill | Accepted |  | WCSP |  | 
	
		| Campanula davurica Siev. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula debarensis Rech.f. | Synonym |  | WCSP |  | 
	
		| Campanula debilis D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula decipiens Schult. | Synonym |  | WCSP |  | 
	
		| Campanula declinata Moench | Synonym |  | WCSP |  | 
	
		| Campanula decloetiana Ortmann | Synonym |  | WCSP |  | 
	
		| Campanula decumbens A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula decumbens subsp. decumbens | Synonym |  | WCSP |  | 
	
		| Campanula decumbens var. pseudospecularioides G.López | Synonym |  | WCSP |  | 
	
		| Campanula decurrens L. | Synonym |  | WCSP |  | 
	
		| Campanula decurrens Thore [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula decurrens Zuccagni [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula dehiscens Roxb. | Synonym |  | WCSP |  | 
	
		| Campanula delavayi Franch. | Accepted |  | WCSP |  | 
	
		| Campanula delicatula Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula delicatula Jord. ex Nyman [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula delicatula Sennen & Losa [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula demirsoyi Kandemir | Accepted |  | WCSP |  | 
	
		| Campanula densifoliata Sennen & Losa [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula denticulata Burch. | Synonym |  | WCSP |  | 
	
		| Campanula denticulata Spreng. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula denticulata Boiss. & A.Huet [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula denudata D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula desertorum Weinm. | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma L. | Accepted |  | WCSP |  | 
	
		| Campanula dichotoma L. f. | Unresolved |  | TRO |  | 
	
		| Campanula dichotoma subsp. afra (Cav.) Maire | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma f. alba Voss | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma var. brachiata A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma var. glabrescens Maire | Synonym |  | TRO |  | 
	
		| Campanula dichotoma subsp. kremeri (Boiss. & Reut.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma subsp. kremeri (Boiss. & Reut.) Batt. | Synonym |  | TRO |  | 
	
		| Campanula dichotoma var. leptosiphon Pau & Sennen | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma var. pallida Maire | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma var. parviflora Ball | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma var. peltieri Maire | Synonym |  | TRO |  | 
	
		| Campanula dichotoma f. pseudodichotoma Maire ex Quézel | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma var. semisecta (Murb.) Pau | Synonym |  | WCSP |  | 
	
		| Campanula dichotoma subsp. semisecta (Murb.) Rivas Mart. | Synonym |  | WCSP |  | 
	
		| Campanula dieckii Lange | Accepted |  | WCSP |  | 
	
		| Campanula diffusa (L.f.) D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula diffusa Vahl | Synonym |  | WCSP |  | 
	
		| Campanula × digenea F.Wettst. | Accepted |  | WCSP |  | 
	
		| Campanula dilecta Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula dimorphantha Schweinf. | Accepted |  | WCSP |  | 
	
		| Campanula dinarica A.Kern. | Synonym |  | WCSP |  | 
	
		| Campanula dissoluta Schott & Kotschy ex Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula divaricata Michx. | Accepted |  | WCSP |  | 
	
		| Campanula divaricata f. alba Fosberg | Synonym |  | WCSP |  | 
	
		| Campanula divergens Waldst. & Kit. ex Willd. | Synonym |  | WCSP |  | 
	
		| Campanula divergens var cernua Schult. | Synonym |  | WCSP |  | 
	
		| Campanula diversifolia Dumort. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula diversifolia (A.DC.) D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula dolomitica E.A.Busch | Accepted |  | WCSP |  | 
	
		| Campanula doluchanovii Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula draba Burm.f. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula drabifolia Sm. | Accepted |  | WCSP |  | 
	
		| Campanula drabifolia Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula drabifolia Friv. ex Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula drabifolia subsp. attica (Boiss. & Heldr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula drabifolia subsp. creutzburgii (Greuter) Fed. | Synonym |  | WCSP |  | 
	
		| Campanula drabifolia var. major Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula drabifolia subsp. pinatzii (Greuter & Phitos) Fed. | Synonym |  | WCSP |  | 
	
		| Campanula drabifolia var. rhodensis (A.DC.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula dracunculifolia Boiss. & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula dubia A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula dulcis Decne. | Accepted |  | WCSP |  | 
	
		| Campanula dumetorum Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula dunantii D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula durieui Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula dzaakii Albouff. | Unresolved |  | TRO |  | 
	
		| Campanula dzaaku Albov | Accepted |  | WCSP |  | 
	
		| Campanula dzyschrica Kolak. | Accepted |  | WCSP |  | 
	
		| Campanula echiifolia Rupr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula ecklonii D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula edulis Forssk. | Accepted |  | WCSP |  | 
	
		| Campanula ekimiana Güner | Accepted |  | WCSP |  | 
	
		| Campanula elata Colla [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula elatina Hill | Synonym |  | WCSP |  | 
	
		| Campanula elatines L. | Accepted |  | WCSP |  | 
	
		| Campanula elatines Petagna [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula elatines Pollini [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula elatines Bouton ex Willk. & Lange [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula elatines var. fenestrellata (Feer) L.H.Bailey | Synonym |  | WCSP |  | 
	
		| Campanula elatines var. garganica (Ten.) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula elatines var. glaberrima A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula elatines subsp. glaberrima (A.DC.) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula elatines var. istriaca (Feer) Fiori & Paol. | Synonym |  | TRO |  | 
	
		| Campanula elatinoides Moretti | Accepted |  | WCSP |  | 
	
		| Campanula elatior Link & Hoffmanns. | Synonym |  | WCSP |  | 
	
		| Campanula elatior (Fomin) Grossh. ex Fed. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula elegans Schult. | Synonym |  | WCSP |  | 
	
		| Campanula elegantissima Grossh. | Synonym |  | WCSP |  | 
	
		| Campanula elliptica Kit. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula elongata Willd. | Synonym |  | WCSP |  | 
	
		| Campanula elongata Banks ex A.DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula embergeri Litard. & Maire | Accepted |  | WCSP |  | 
	
		| Campanula embergeri subsp. embergeri | Synonym |  | WCSP |  | 
	
		| Campanula embergeri subsp. schotteri Quézel | Accepted |  | WCSP |  | 
	
		| Campanula engurensis Kharadze | Accepted |  | WCSP |  | 
	
		| Campanula ensifolia Lam. | Synonym |  | WCSP |  | 
	
		| Campanula eocervicaria Nábelek | Synonym |  | WCSP |  | 
	
		| Campanula eocervicaria Nábĕlek | Synonym |  | TRO |  | 
	
		| Campanula ephesia Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula epigaea Janka ex Degen | Synonym |  | WCSP |  | 
	
		| Campanula eriantha Hampe | Synonym |  | WCSP |  | 
	
		| Campanula ericoides Lam. | Synonym |  | WCSP |  | 
	
		| Campanula erinoides L. | Synonym |  | WCSP |  | 
	
		| Campanula erinoides Cav. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula erinoides Muhl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula erinus L. | Accepted |  | WCSP |  | 
	
		| Campanula erinus f. albiflora Maire | Synonym |  | WCSP |  | 
	
		| Campanula erinus f. coerulea Maire | Synonym |  | WCSP |  | 
	
		| Campanula eriocarpa M.Bieb. | Synonym |  | WCSP |  | 
	
		| Campanula ermenekensis Contandr. & Quézel | Synonym |  | WCSP |  | 
	
		| Campanula erucifolia Feer | Synonym |  | WCSP |  | 
	
		| Campanula erysimoides Vest ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula escalerae Rech.f. & Schiman-Czeika | Accepted |  | WCSP |  | 
	
		| Campanula esculenta Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula esculenta A.Rich. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula esculenta Candargy [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula euboica Phitos | Accepted |  | WCSP |  | 
	
		| Campanula euclasta Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula eugeniae Fed. | Accepted |  | WCSP |  | 
	
		| Campanula euxina Ančev | Unresolved |  | TRO |  | 
	
		| Campanula evolvulacea Royle ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula excisa Schleich. ex Murith | Accepted |  | WCSP |  | 
	
		| Campanula exigua Rattan | Accepted |  | WCSP |  | 
	
		| Campanula exigua Formánek [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula exilis (A.DC.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula expansa Rudolph | Accepted |  | WCSP |  | 
	
		| Campanula expansa Friv. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula expansa subsp. crassa (Formánek) Formánek | Synonym |  | WCSP |  | 
	
		| Campanula expansa var. macedonica Formánek | Synonym |  | WCSP |  | 
	
		| Campanula expansa var. sphaerothrix (Griseb.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula expansa var. welandii (Heuff.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula exul Schott, Nyman & Kotschy [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula falcata (Ten.) Schult. | Synonym |  | WCSP |  | 
	
		| Campanula fallax Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula farinosa (Rochel ex Besser) Andrz. ex Besser | Synonym |  | WCSP |  | 
	
		| Campanula farinulenta A.Kern. & Wettst. | Synonym |  | WCSP |  | 
	
		| Campanula fasciculata L.f. | Synonym |  | WCSP |  | 
	
		| Campanula fastigiata S.G.Gmel. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula fastigiata Dufour ex Schult. | Accepted |  | WCSP |  | 
	
		| Campanula faucium Ponert | Synonym |  | WCSP |  | 
	
		| Campanula fedorovii Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula fedtschenkiana Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula fenestrellata Feer | Accepted |  | WCSP |  | 
	
		| Campanula fenestrellata subsp. debarensis (Rech.f.) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula fenestrellata subsp. fenestrellata | Synonym |  | WCSP |  | 
	
		| Campanula fenestrellata subsp. istriaca (Feer) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula fenestrellata subsp. istriaca (Feer) Al. Fed. | Synonym |  | TRO |  | 
	
		| Campanula fergusonii A.M.Ferguson | Synonym |  | WCSP |  | 
	
		| Campanula fernandeziana D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula ficarioides Timb.-Lagr. | Accepted |  | WCSP |  | 
	
		| Campanula ficarioides var. gautieri (Jeanb. & Timb.-Lagr.) Podlech | Synonym |  | WCSP |  | 
	
		| Campanula ficarioides var. major Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula ficarioides subsp. orhyi Geslot | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis Durieu | Accepted |  | WCSP |  | 
	
		| Campanula filicaulis var. antiatlantica (Maire, Weiller & Wilczek) Quézel | Synonym |  | TRO |  | 
	
		| Campanula filicaulis var. cedretorum H.Lindb. | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis var. elata (Faure & Maire) Quézel | Synonym |  | TRO |  | 
	
		| Campanula filicaulis subsp. embergeri (Litard. & Maire) Dobignard | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis var. gattefossei (Maire & Weiller) Quézel | Synonym |  | TRO |  | 
	
		| Campanula filicaulis var. gomarica Font Quer | Synonym |  | TRO |  | 
	
		| Campanula filicaulis var. intermedia Vindt | Synonym |  | TRO |  | 
	
		| Campanula filicaulis var. mairei Quézel | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis var. maroccana Pau | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis var. parielii Quézel | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis var. pseudoantiatlantica Quézel | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis var. pseudoradicosa (Litard. & Maire) Emb. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis var. pseudoradiocosa (Litard. & Maire) Litard. & Maire | Synonym |  | TRO |  | 
	
		| Campanula filicaulis var. reboudiana (Pomel) Maire | Synonym |  | WCSP |  | 
	
		| Campanula filicaulis var. schotteri (Quézel) Dobignard | Synonym |  | WCSP |  | 
	
		| Campanula filiflora Kellogg | Synonym |  | WCSP |  | 
	
		| Campanula filiformis Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula filiformis Ruiz & Pav. | Synonym |  | WCSP |  | 
	
		| Campanula filiformis Moretti [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula finitima Fomine | Synonym |  | WCSP |  | 
	
		| Campanula firma Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula firmiana Vand. | Synonym |  | WCSP |  | 
	
		| Campanula fischeri Schult. | Synonym |  | WCSP |  | 
	
		| Campanula fischeriana Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula flaccida D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula flaccida (Wallr.) Dalla Torre & Sarnth. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula flaccidula Vatke | Accepted |  | WCSP |  | 
	
		| Campanula flagellaris Kunth | Synonym |  | WCSP |  | 
	
		| Campanula flagellaris Halácsy [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula flexuosa Michx. | Synonym |  | WCSP |  | 
	
		| Campanula flexuosa Waldst. & Kit. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula floribunda Viv. | Synonym |  | WCSP |  | 
	
		| Campanula florida Salisb. | Synonym |  | WCSP |  | 
	
		| Campanula floridana S.Watson ex A.Gray | Accepted |  | WCSP |  | 
	
		| Campanula foliosa Ten. | Accepted |  | WCSP |  | 
	
		| Campanula foliosa Galushko [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula fominii Grossh. | Synonym |  | WCSP |  | 
	
		| Campanula fonderwisii Albov | Accepted |  | TRO |  | 
	
		| Campanula fontanesiana Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula formanekiana Degen & Dörfl. | Accepted |  | WCSP |  | 
	
		| Campanula forsythii (Arcang.) Podlech | Accepted |  | WCSP |  | 
	
		| Campanula foudrasii Jord. | Synonym |  | WCSP |  | 
	
		| Campanula fragilis Cirillo | Accepted |  | WCSP |  | 
	
		| Campanula fragilis Cyrill. | Unresolved |  | TRO |  | 
	
		| Campanula fragilis var. barrelieri (C.Presl) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula fragilis subsp. canescens Schousb. ex Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula fragilis subsp. cavolinii (Ten.) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula fragilis var. diffusa (Vahl) Steud. | Synonym |  | WCSP |  | 
	
		| Campanula fragilis subsp. fragilis | Accepted |  | WCSP |  | 
	
		| Campanula fragilis f. grandiflora Voss | Synonym |  | WCSP |  | 
	
		| Campanula fragilis var. hirsuta Ten. | Synonym |  | WCSP |  | 
	
		| Campanula fragilis var. hirsuta A.DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula fragilis f. hirsuta Voss | Synonym |  | WCSP |  | 
	
		| Campanula fragilis var. hirta Ten. | Synonym |  | WCSP |  | 
	
		| Campanula frigida Pall. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula fritschii Witasek | Accepted |  | WCSP |  | 
	
		| Campanula frivaldskyi Steud. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula froedinii Rech.f. | Synonym |  | WCSP |  | 
	
		| Campanula frutetorum Gand. | Synonym |  | WCSP |  | 
	
		| Campanula fruticosa L. | Synonym |  | WCSP |  | 
	
		| Campanula fruticosa Hill [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula fruticulosa (O.Schwarz & P.H.Davis) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula fulgens Wall. | Synonym |  | WCSP |  | 
	
		| Campanula galushkoi Prima | Synonym |  | WCSP |  | 
	
		| Campanula gansuensis L.C.Wang & D.Y.Hong | Accepted |  | WCSP |  | 
	
		| Campanula garganica Ten. | Accepted |  | WCSP |  | 
	
		| Campanula garganica subsp. acarnanica (Damboldt) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula garganica var. acarnanica (Damb.) Damboldt | Synonym |  | TRO |  | 
	
		| Campanula garganica subsp. cephallenica (Feer) Hayek | Accepted |  | WCSP |  | 
	
		| Campanula garganica subsp. fenestrellata (Feer) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula garganica subsp. garganica | Synonym |  | WCSP |  | 
	
		| Campanula garganica var. hirsuta auct. | Synonym |  | WCSP |  | 
	
		| Campanula garganica var. istriaca (Feer) Fiori & Paol. | Synonym |  | WCSP |  | 
	
		| Campanula garganica subsp. istriaca (Feer) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula garganica subsp. lepida (Feer) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula gautieri Jeanb. & Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula gelida Kovanda | Synonym |  | WCSP |  | 
	
		| Campanula gentianoides Lam. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula gentilis Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula ghilanensis Pall. ex Schult. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula ghilanensis Schltdl. ex Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula ghilanica Rupr. | Unresolved |  | TRO |  | 
	
		| Campanula ghilanica var. obovata Rupr. | Synonym |  | TRO |  | 
	
		| Campanula gieseckeana Vest | Accepted |  | TRO |  | 
	
		| Campanula gieseckeana var. arctica (Lange) Boch. | Synonym |  | TRO |  | 
	
		| Campanula gieseckeana subsp. groenlandica (Berl.) Boeher | Synonym |  | TRO |  | 
	
		| Campanula giesekiana Vest ex Schult. | Accepted |  | WCSP |  | 
	
		| Campanula giesekiana var. arctica (Lange) Böcher | Synonym |  | WCSP |  | 
	
		| Campanula giesekiana subsp. groenlandica (Berlin) Böcher | Synonym |  | WCSP |  | 
	
		| Campanula gilanica Rupr. ex Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula gilliatii Milne-Redh. & Turrill | Accepted |  | WCSP |  | 
	
		| Campanula × gisleri Brügger | Accepted |  | WCSP |  | 
	
		| Campanula glabrata Banks ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula glabricarpa Schleich. | Synonym |  | WCSP |  | 
	
		| Campanula glacialis Shuttlew. | Synonym |  | WCSP |  | 
	
		| Campanula glandulosa Banks ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula glareosa A.Huet ex Nyman | Synonym |  | WCSP |  | 
	
		| Campanula glauca Thunb. | Synonym |  | WCSP |  | 
	
		| Campanula glaucophylla Schloss. & Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula glaucophylla Damboldt [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula glomerata L. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata Hegetschw. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula glomerata var. aggregata (Willd.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. aggregata (Willd.) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. aggregata (Willd.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. alba (Nakai) U.C.La | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. artwinensis Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. canescens (Nakai) Kitag. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. capituliformis K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. caucasica Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. caucasica (Trautv.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata subsp. cephalotes (Fisch. ex Schrank) D.Y.Hong | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. cervicaria (L.) Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. cervicarioides (Schult.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. cervicarioides (Schult.) Arcang. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. congesta (Vest ex Schult.) Schur | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. cordifolia Rohlena | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. coriacea Fomin | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. dahurica Fisch. ex Ker-Gawl. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. dahurica Fisch. | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. elliptica (Kit. ex Schult.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. elliptica (Kit. ex Schult.) Kirschl. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. elliptica (Kit. ex Schult.) DC. | Synonym |  | TRO |  | 
	
		| Campanula glomerata subsp. elliptica (Kit. ex Schult.) O. Schwarz | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. farinosa Rochel ex Besser | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. farinosa (Rochel ex Besser) Kirschl. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. fatrae Borbás | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. fatrae (Borbás) Soó | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. foliosa (Ten.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. glabriflora Contandr., Quézel & Pamukç. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. glaucophylla (Schloss. & Vuk.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. glaucophylla (Schloss. & Vuk.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. glomerata | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. grandiflora Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. heterophylla Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. hispida Witasek | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. hispida Fomin | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. hispida (Witasek) Hayek | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. latibracteata Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. longifolia Schloss ex Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. maleevii (Fed.) Aganesian | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. minor Gray | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. mollis Tausch | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. nana Noulet | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. nana Peterm. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. nicaeensis (Schult.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. oblongata Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. oblongifolia K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. oblongifolia (K.Koch) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata subsp. oblongifolioides (Galushko) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. ortleppii H.Lév. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. panjutinii (Kolak.) Victorov | Accepted |  | WCSP |  | 
	
		| Campanula glomerata f. polessica (O.D.Wissjul.) Soó | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. pulchra Soó | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. pusilla A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. pusilla (A.DC.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. ramosa Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. salviifolia Wallr. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. salviifolia (Wallr.) O.Schwartz | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. salviifolia Kom. | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. semgensis Husseinov | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. serotina (Wettst.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. serotina (Wettst.) O.Schwarz | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. sparsiflora A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. speciosa Hornem. ex Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. speciosa (Hornem. ex Spreng.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. speciosa (Hornem. ex Spreng.) Domin | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. speciosa Hornem. ex A. DC. | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. stenosiphon (Boiss. & Heldr.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. stenosiphon (Boiss. & Heldr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. subcapitata (Popov) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. symphytifolia Albov | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. symphytifolia (Albov) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. umbrosa Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula × glomeratiformis Murr ex Dalla-Torre & Sarnth. | Accepted |  | WCSP |  | 
	
		| Campanula glomeratoides D.Y.Hong | Accepted |  | WCSP |  | 
	
		| Campanula gmelinii Biehler | Synonym |  | WCSP |  | 
	
		| Campanula gmelinii Schult. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula gmelinii Spreng. | Synonym |  | TRO |  | 
	
		| Campanula gmelinii var. pomponiifolia Borbás | Synonym |  | TRO |  | 
	
		| Campanula goulimyi Turrill | Accepted |  | WCSP |  | 
	
		| Campanula gracilis G.Forst. | Synonym |  | WCSP |  | 
	
		| Campanula gracilis Bertero ex Colla [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula gracilis (Boiss. & Heldr.) Boiss. & Heldr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula gracilis Jord. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula gracilis var. capillaris R.Br. | Synonym |  | WCSP |  | 
	
		| Campanula gracilis var. littoralis (Labill.) R.Br. | Synonym |  | WCSP |  | 
	
		| Campanula gracilis var. revoluta Colla | Synonym |  | WCSP |  | 
	
		| Campanula gracilis var. stricta R.Br. | Synonym |  | WCSP |  | 
	
		| Campanula gracilis var. vinciflora (Vent.) R.Br. | Synonym |  | WCSP |  | 
	
		| Campanula gracillima Podlech | Accepted |  | WCSP |  | 
	
		| Campanula graminifolia L. | Synonym |  | WCSP |  | 
	
		| Campanula graminifolia var. linearifolia Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula graminifolia var. sordidifolia Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula grammosepala Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula grammosepala var. cardiophylla Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula grammosepala var. spathiphylla Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula granatensis Witasek | Synonym |  | WCSP |  | 
	
		| Campanula grandiflora Jacq. | Synonym |  | WCSP |  | 
	
		| Campanula grandiflora Lam. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula grandiflora Pourr. ex Nyman [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula grandiflorum Lam. | Synonym |  | TRO |  | 
	
		| Campanula grandis Fisch. & C.A.Mey. | Accepted |  | WCSP |  | 
	
		| Campanula grandis subsp. grandis | Synonym |  | WCSP |  | 
	
		| Campanula grandis subsp. rizeensis (Güner) Lammers | Accepted |  | WCSP |  | 
	
		| Campanula griffinii Morin | Accepted |  | WCSP |  | 
	
		| Campanula griffithii Hook.f. & Thomson | Synonym |  | WCSP |  | 
	
		| Campanula grisebachiana Gand. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula groenlandica Berlin | Synonym |  | WCSP |  | 
	
		| Campanula grossekii Heuff. | Accepted |  | WCSP |  | 
	
		| Campanula grossheimii Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula guinochetii Quézel | Accepted |  | WCSP |  | 
	
		| Campanula guiraoi Sennen | Synonym |  | WCSP |  | 
	
		| Campanula gumbetica Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula gummifera Willd. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula gundelia K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula gypsicola (Costa) Witasek | Synonym |  | WCSP |  | 
	
		| Campanula hagielia Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula hakkiarica P.H.Davis | Synonym |  | WCSP |  | 
	
		| Campanula halacsyana Bald. | Synonym |  | WCSP |  | 
	
		| Campanula haradjanii Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula hastifolia Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula hauryi Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula × hausmannii Rchb.f. | Synonym |  | WCSP |  | 
	
		| Campanula hawkinsiana Hausskn. & Heldr. | Accepted |  | WCSP |  | 
	
		| Campanula haylodgensis auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula haynaldii Szontágh | Synonym |  | WCSP |  | 
	
		| Campanula hederacea L. | Synonym |  | WCSP |  | 
	
		| Campanula hederaefolia Slaisb. | Unresolved |  | TRO |  | 
	
		| Campanula hederifolia Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula hedgei P.H.Davis | Accepted |  | WCSP |  | 
	
		| Campanula hegetschweileri Bech. | Synonym |  | WCSP |  | 
	
		| Campanula hellenica (Hayek) Podlech | Synonym |  | WCSP |  | 
	
		| Campanula hemschinica K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula hendersoni Hort.-Cf. Gard. Chron. | Unresolved |  | TRO |  | 
	
		| Campanula hendersonii auct. | Synonym |  | WCSP |  | 
	
		| Campanula hercegovina Degen & Fiala | Accepted |  | WCSP |  | 
	
		| Campanula hercegovina var. fallens Hruby | Synonym |  | WCSP |  | 
	
		| Campanula hercegovina f. glaberrima Witasek ex Hruby | Synonym |  | WCSP |  | 
	
		| Campanula hercegovina f. humilis Hruby | Synonym |  | WCSP |  | 
	
		| Campanula hercegovina f. ovalifolia Hruby | Synonym |  | WCSP |  | 
	
		| Campanula hercegovina var. pseudopusilla Hruby | Synonym |  | WCSP |  | 
	
		| Campanula hercegovina f. squarrosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula hercegovina f. umbrosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula hermannii Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula herminii Hoffmanns. & Link | Accepted |  | WCSP |  | 
	
		| Campanula herminii Bory & Chaub. ex Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula herminii var. atlantica Jahand. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula hernandezi Sennen & Mauricio | Unresolved |  | TRO |  | 
	
		| Campanula hesperidifolia Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula heterodoxa Vest ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula heterodoxa Bong. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula heterophylla L. | Accepted |  | WCSP |  | 
	
		| Campanula heterophylla Baumg. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula heterophylla Gray [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula hieracioides Kolak. | Accepted |  | WCSP |  | 
	
		| Campanula hierapetrae Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula hierosolymitana Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula hilsenbergii Bojer ex A.DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula himalayensis Klotzsch | Synonym |  | WCSP |  | 
	
		| Campanula hirsuta Pant. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula hirsutissima Guss. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula hirsutissima Sennen & Mauricio | Synonym |  | WCSP |  | 
	
		| Campanula hirta (Ten.) Schult. | Synonym |  | WCSP |  | 
	
		| Campanula hirta Hegetschw. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula hispanica Willk. | Accepted |  | WCSP |  | 
	
		| Campanula hispanica subsp. catalanica Podlech | Synonym |  | WCSP |  | 
	
		| Campanula hispanica var. glabra Willk. | Synonym |  | WCSP |  | 
	
		| Campanula hispanica f. minor Sennen | Synonym |  | WCSP |  | 
	
		| Campanula hispida Lej. | Synonym |  | WCSP |  | 
	
		| Campanula hispida Fisch. ex Hornem. | Synonym |  | WCSP |  | 
	
		| Campanula hispida Eckl. ex A.DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula hispida Spreng. ex Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula hispidissima Hochst. | Synonym |  | WCSP |  | 
	
		| Campanula hispidula L.f. | Synonym |  | WCSP |  | 
	
		| Campanula hispidula Link [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula hissarica Kamelin ex Rassulova | Accepted |  | WCSP |  | 
	
		| Campanula hochstetteri Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula hoffmeisteri Klotzsch | Synonym |  | WCSP |  | 
	
		| Campanula hofmannii (Pantan.) Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula hohenackeri Fisch. & C.A.Mey. | Synonym |  | WCSP |  | 
	
		| Campanula hohenackeri (Kharadze) Serdyuk. | Synonym |  | TRO |  | 
	
		| Campanula hohenackeri var. darialica (Charadze) Serdyuk. | Synonym |  | WCSP |  | 
	
		| Campanula homallanthina Ledeb. | Synonym |  | WCSP |  | 
	
		| Campanula hondoensis Kitam. | Synonym |  | WCSP |  | 
	
		| Campanula hornungiana Schur | Synonym |  | WCSP |  | 
	
		| Campanula hortensis Meerb. | Synonym |  | WCSP |  | 
	
		| Campanula hostii Baumg. | Synonym |  | WCSP |  | 
	
		| Campanula hostii var. uniflora A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula hostii var. witasekiana (Vierh.) K.Malý | Synonym |  | WCSP |  | 
	
		| Campanula humilis (A.DC.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula humilis Schur [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula humillima A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula humillima var. luristanica (Freyn) Bornm. | Synonym |  | WCSP |  | 
	
		| Campanula hungarica Pers. | Synonym |  | WCSP |  | 
	
		| Campanula hybrida L. | Synonym |  | WCSP |  | 
	
		| Campanula hybrida Rodigas [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula hygrophila Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula hygrophila var. obovata Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula hypocrateriformis Dobignard | Synonym |  | WCSP |  | 
	
		| Campanula hypopolia Trautv. | Accepted |  | WCSP |  | 
	
		| Campanula hyrcania Wettst. | Synonym |  | WCSP |  | 
	
		| Campanula hystricula Pau | Accepted |  | WCSP |  | 
	
		| Campanula iconia Phitos | Accepted |  | WCSP |  | 
	
		| Campanula illinoensis Fresen. | Synonym |  | WCSP |  | 
	
		| Campanula imbricata Hayne ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula imeretina Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula immodesta Lammers | Accepted |  | WCSP |  | 
	
		| Campanula incanescens Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula incanescens var. exappendiculata Bornm. | Synonym |  | WCSP |  | 
	
		| Campanula incanescens var. holosericea Korsh. | Synonym |  | WCSP |  | 
	
		| Campanula incanescens var. holosericea Korsch. | Synonym |  | TRO |  | 
	
		| Campanula incanescens subsp. kermanica Rech.f., Aellen & Esfand. | Synonym |  | WCSP |  | 
	
		| Campanula incanescens var. kermanica (Rech.f., Aellen & Esfand.) Parsa | Synonym |  | WCSP |  | 
	
		| Campanula incanescens subsp. khorasanica Rech.f. & Aellen | Synonym |  | WCSP |  | 
	
		| Campanula incanescens f. khorasanica (Rech.f. & Aellen) Parsa | Synonym |  | WCSP |  | 
	
		| Campanula incanescens var. mollis Korsh. | Synonym |  | WCSP |  | 
	
		| Campanula incanescens var. mollis Korsch. | Synonym |  | TRO |  | 
	
		| Campanula inconcessa Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula inconspicua Banks ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula incurva Aucher ex A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula indica (A.DC.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula infundibuliformis Sims | Synonym |  | WCSP |  | 
	
		| Campanula infundibulum Vest ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula infundibulum Rchb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula integerrima Buch.-Ham. ex D.Don [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula intercedens Witasek | Accepted |  | WCSP |  | 
	
		| Campanula intermedia Schult. | Synonym |  | WCSP |  | 
	
		| Campanula intermedia Wender. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula intermedia Engelm. ex Nutt. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula intermedia Gand. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula interrupta (L'Hér.) Pers. | Synonym |  | WCSP |  | 
	
		| Campanula intybus Schott & Kotschy ex Tchich. | Synonym |  | WCSP |  | 
	
		| Campanula involucrata Aucher ex A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula irinae A.I.Kuth. | Synonym |  | WCSP |  | 
	
		| Campanula isaurica Contandr., Quézel & Pamukç. | Accepted |  | WCSP |  | 
	
		| Campanula × iserana Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula isophylla Moretti | Accepted |  | WCSP |  | 
	
		| Campanula isophylla f. alba Voss | Synonym |  | WCSP |  | 
	
		| Campanula istriaca Feer | Synonym |  | WCSP |  | 
	
		| Campanula jacobaea C.Sm. ex Webb | Accepted |  | WCSP |  | 
	
		| Campanula jacobaea var. bravensis Bolle | Synonym |  | WCSP |  | 
	
		| Campanula jacobaea var. hispida Bolle | Synonym |  | WCSP |  | 
	
		| Campanula jacobaea var. humilis Bolle | Synonym |  | WCSP |  | 
	
		| Campanula jacquinii (Sieber) A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula jacquinii subsp. rumeliana (Hampe) Kit Tan | Synonym |  | WCSP |  | 
	
		| Campanula jadvigae Kolak. | Accepted |  | WCSP |  | 
	
		| Campanula jahorinae (K.Malý) Landolt | Synonym |  | WCSP |  | 
	
		| Campanula japonica (Miq.) Vatke | Synonym |  | WCSP |  | 
	
		| Campanula jasionifolia A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula jaubertiana Timb.-Lagr. | Accepted |  | WCSP |  | 
	
		| Campanula jaubertiana subsp. andorrana (Braun-Blanq.) P.Monts. | Synonym |  | WCSP |  | 
	
		| Campanula jaubertiana subsp. andorrana Monts. | Synonym |  | TRO |  | 
	
		| Campanula javanica (Blume) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula jordanovii Ancev & Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula juncea Hill | Synonym |  | WCSP |  | 
	
		| Campanula juncea A.DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula juncea D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula juncea Wettst. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula juncifolia A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula jurjurensis (Chabert) Witasek | Accepted |  | WCSP |  | 
	
		| Campanula justiniana Witasek | Accepted |  | WCSP |  | 
	
		| Campanula kachethica Kantsch. | Accepted |  | WCSP |  | 
	
		| Campanula kadargavanica Amirkh. & Komzha | Synonym |  | WCSP |  | 
	
		| Campanula kahenae Maire | Synonym |  | WCSP |  | 
	
		| Campanula kamtschatica Pall. ex Ledeb. [Spelling variant] | Synonym |  | WCSP |  | 
	
		| Campanula kantschavelii Zagar. | Accepted |  | WCSP |  | 
	
		| Campanula karabaghensis Mikheev | Accepted |  | WCSP |  | 
	
		| Campanula karadjana Bocquet | Accepted |  | WCSP |  | 
	
		| Campanula karakuschensis Grossh. | Synonym |  | WCSP |  | 
	
		| Campanula kashmiriana Royle ex Hook.f. & Thomson | Synonym |  | WCSP |  | 
	
		| Campanula kastellorizana Carlström | Accepted |  | WCSP |  | 
	
		| Campanula kemulariae Fomin | Synonym |  | WCSP |  | 
	
		| Campanula keniensis Thulin | Accepted |  | WCSP |  | 
	
		| Campanula kermanica (Rech.f., Aellen & Esfand.) Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula kerneri Witasek ex A.Kern. & Fritsch | Synonym |  | WCSP |  | 
	
		| Campanula ketzkhovelii Sosn. ex Grossh. | Synonym |  | WCSP |  | 
	
		| Campanula khasiana Hook.f. & Thomson | Synonym |  | WCSP |  | 
	
		| Campanula khorasanica (Rech.f. & Aellen) Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula kiharae Kitam. | Accepted |  | WCSP |  | 
	
		| Campanula kirikkoleensis A.A.Donamez & Güner | Accepted |  | WCSP |  | 
	
		| Campanula kirpicznikovii Fed. | Synonym |  | WCSP |  | 
	
		| Campanula kitaibeliana Schult. | Synonym |  | WCSP |  | 
	
		| Campanula kladniana (Schur) Witasek | Synonym |  | WCSP |  | 
	
		| Campanula kladniana subsp. mentiens Witasek | Synonym |  | WCSP |  | 
	
		| Campanula kladniana var. mentiens (Witasek) Pawl. | Synonym |  | WCSP |  | 
	
		| Campanula kladniana subsp. polymorpha Witasek | Synonym |  | WCSP |  | 
	
		| Campanula kladniana var. polymorpha (Witasek) Pawl. | Synonym |  | WCSP |  | 
	
		| Campanula kladniana subsp. polymorpha Witas | Synonym |  | TRO |  | 
	
		| Campanula kladniana subsp. stenophylla (Schur) Witasek | Synonym |  | WCSP |  | 
	
		| Campanula kluchorica Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula kolakovskyi Kharadze | Accepted |  | WCSP |  | 
	
		| Campanula kolenatiana C.A.Mey. ex Rupr. | Accepted |  | WCSP |  | 
	
		| Campanula komarovii Maleev | Accepted |  | WCSP |  | 
	
		| Campanula korabensis F.K.Mey. | Accepted |  | WCSP |  | 
	
		| Campanula korabensis subsp. korabensis | Synonym |  | WCSP |  | 
	
		| Campanula kotschyana A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula koyuncui H.Duman | Accepted |  | WCSP |  | 
	
		| Campanula krebsii (Cham.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula kremeri Boiss. & Reut. | Accepted |  | WCSP |  | 
	
		| Campanula kruhseana Fisch. ex Regel & Tiling | Synonym |  | WCSP |  | 
	
		| Campanula kryophila Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula laciniata L. | Accepted |  | WCSP |  | 
	
		| Campanula laciniata Andrews [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula laciniata Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lactiflora M.Bieb. | Accepted |  | WCSP |  | 
	
		| Campanula lactiflora f. coerulea Voss | Synonym |  | WCSP |  | 
	
		| Campanula lactiflora var. glabra Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula lactiflora var. glabriuscula K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula lactiflora var. olympica Griseb. | Synonym |  | WCSP |  | 
	
		| Campanula lactiflora var. pilosa Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula lagranensis Sennen & Losa [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula lamarckii (Fisch.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula lamarckii Borbás | Synonym |  | TRO |  | 
	
		| Campanula lamarckii var. botryantha Borbás. | Synonym |  | TRO |  | 
	
		| Campanula lambertiana A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula lamiifolia Adam | Synonym |  | WCSP |  | 
	
		| Campanula lamiifolia M.Bieb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lamiifolia var. albotomentosa Rupr. | Synonym |  | TRO |  | 
	
		| Campanula lamiifolia var. macrophylla (Sims) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula lamioides Witasek | Synonym |  | WCSP |  | 
	
		| Campanula lamondiae Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula lanata Friv. | Accepted |  | WCSP |  | 
	
		| Campanula lanceolata Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata J.Presl & C.Presl [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata Pall. ex A.DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata Hegetschw. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula lanceolata Schur [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata Boiss. & Reut. ex Willk. & Lange [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata subsp. arcuata (Schur) Simonk. | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata var. hirsuta (Timb.-Lagr.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata var. hornungiana (Schur) Simonk. | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata var. major (Timb.-Lagr.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata var. praesignis (Beck) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata var. precatoria (Timb.-Lagr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula lanceolata var. tenuifolia (Timb.-Lagr.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula lancifolia Roxb. | Synonym |  | WCSP |  | 
	
		| Campanula lancifolia Schur [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lancifolia (Mert. & W.D.J.Koch) Witasek [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula langsdorffiana (A.DC.) Fisch. ex Trautv. & C.A.Mey. | Synonym |  | WCSP |  | 
	
		| Campanula langsdorffiana A.Gray [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula langsdorffiana (A. DC.) Trautv. | Synonym |  | TRO |  | 
	
		| Campanula laniflora Horner ex Steud. | Unresolved |  | TRO |  | 
	
		| Campanula lanuginosa Lam. | Synonym |  | WCSP |  | 
	
		| Campanula lanuginosa Willd. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lanuginosa Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula lapponica (Witasek) C.Regel | Synonym |  | WCSP |  | 
	
		| Campanula larreinii Bertero ex Colla | Synonym |  | WCSP |  | 
	
		| Campanula lasiocarpa Cham. | Accepted |  | WCSP |  | 
	
		| Campanula lasiocarpa f. albiflora Tatew. | Synonym |  | WCSP |  | 
	
		| Campanula lasiocarpa subsp. lasiocarpa | Synonym |  | TRO |  | 
	
		| Campanula lasiocarpa var. lasiocarpa | Synonym |  | TRO |  | 
	
		| Campanula lasiocarpa var. latisepala Hultén | Synonym |  | WCSP |  | 
	
		| Campanula lasiocarpa subsp. latisepala (Hultén) Hultén | Synonym |  | WCSP |  | 
	
		| Campanula latifolia L. | Accepted |  | WCSP |  | 
	
		| Campanula latifolia f. alba Voss | Synonym |  | WCSP |  | 
	
		| Campanula latifolia var. canescens Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula latifolia var. eriocarpa (M.Bieb.) Fisch. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula latifolia var. fimbriata K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula latifolia var. intermedia Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula latifolia subsp. latifolia | Synonym |  | WCSP |  | 
	
		| Campanula latifolia var. leiocarpa Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula latifolia var. macrantha (Fisch. ex Hornem.) Sims | Synonym |  | WCSP |  | 
	
		| Campanula latifolia f. macrantha (Fisch. ex Hornem.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula latifolia var. macrantha (Fisch. ex Hornem.) Erhardt, Götz & Seybold | Synonym |  | WCSP |  | 
	
		| Campanula latifolia subsp. megrelica (Manden. & Kuth.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula latifolioides F.K.Mey. | Accepted |  | WCSP |  | 
	
		| Campanula latiloba A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula latiloba subsp. rizeensis Güner | Synonym |  | WCSP |  | 
	
		| Campanula latisepala Hultén | Synonym |  | WCSP |  | 
	
		| Campanula latisepala f. alba J.Rousseau & Raymond | Synonym |  | WCSP |  | 
	
		| Campanula latisepala var. dubia Hultén | Synonym |  | WCSP |  | 
	
		| Campanula lavandulifolia Reinw. ex Blume | Synonym |  | WCSP |  | 
	
		| Campanula lavrensis (Tocl & Rohl.) Phitos | Accepted |  | WCSP |  | 
	
		| Campanula lavrensis var. breueri (Tocl & Rohl.) Phitos | Synonym |  | WCSP |  | 
	
		| Campanula lazica (Boiss. & Balansa) Kharadze | Accepted |  | WCSP |  | 
	
		| Campanula ledebouriana Trautv. | Accepted |  | WCSP |  | 
	
		| Campanula ledebourii Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula legionensis Pau | Synonym |  | WCSP |  | 
	
		| Campanula lehmanniana Bunge | Accepted |  | WCSP |  | 
	
		| Campanula lehmanniana var. capusii Franch. | Synonym |  | WCSP |  | 
	
		| Campanula lehmanniana subsp. capusii (Franch.) Victorov | Accepted |  | WCSP |  | 
	
		| Campanula lehmanniana var. integerrima Kamelin | Synonym |  | TRO |  | 
	
		| Campanula lehmanniana subsp. lehmanniana | Synonym |  | WCSP |  | 
	
		| Campanula lepida Feer | Synonym |  | WCSP |  | 
	
		| Campanula leptocarpa Engelm. ex A.Gray | Synonym |  | WCSP |  | 
	
		| Campanula leptopetala Ehrenb. ex Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula leptosiphon Pau & Sennen | Synonym |  | WCSP |  | 
	
		| Campanula leskovii Fed. | Synonym |  | WCSP |  | 
	
		| Campanula letschchumensis Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula leucantha Gilli | Accepted |  | WCSP |  | 
	
		| Campanula leucanthemifolia Pourr. | Synonym |  | WCSP |  | 
	
		| Campanula leucoclada Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula leucosiphon Boiss. & Heldr. | Accepted |  | WCSP |  | 
	
		| Campanula leucotricha C.Y.Wu | Synonym |  | WCSP |  | 
	
		| Campanula leutweinii Heldr. | Synonym |  | WCSP |  | 
	
		| Campanula lezgina (Alex.) Kolak. & Serdyuk. | Accepted |  | WCSP |  | 
	
		| Campanula libanotica A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula ligularis Lam. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula ligulata Pers. | Synonym |  | WCSP |  | 
	
		| Campanula ligulata Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula liliflora Roth | Synonym |  | WCSP |  | 
	
		| Campanula liliifolia L. | Synonym |  | WCSP |  | 
	
		| Campanula liliifolia var. hirta Borbás | Synonym |  | WCSP |  | 
	
		| Campanula liliifolia var. polyadenia Borbás | Synonym |  | WCSP |  | 
	
		| Campanula liliifolia var. setulosa Borbás | Synonym |  | WCSP |  | 
	
		| Campanula limonia L. | Synonym |  | WCSP |  | 
	
		| Campanula limonifolia L. | Synonym |  | WCSP |  | 
	
		| Campanula linarioides Lam. | Synonym |  | WCSP |  | 
	
		| Campanula linearifolia D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula linearifolia Sennen | Synonym |  | WCSP |  | 
	
		| Campanula linearis L.f. | Synonym |  | WCSP |  | 
	
		| Campanula lingulata Waldst. & Kit. | Accepted |  | WCSP |  | 
	
		| Campanula lingulata Rchb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lingulata var. capitata (Sims) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula lingulata var. cichoracea (Sm.) Griseb. | Synonym |  | WCSP |  | 
	
		| Campanula lingulata var. intybacea Griseb. | Synonym |  | WCSP |  | 
	
		| Campanula lingulata var. tenuiflora (Ten.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula linifolia L. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia Scop. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula linifolia Lam. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula linifolia Schrank [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula linifolia Hegetschw. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula linifolia var. albanica (Witasek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula linifolia subsp. albanica (Witasek) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula linifolia f. angustifrons Hruby | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. ciliata Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia subsp. ficarioides (Timb.-Lagr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. heterodoxa (Vest ex Schult.) Ledeb. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. hirta (Gelmi) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. jaubertiana (Timb.-Lagr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. justiniana (Witasek) Jáv. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia subsp. justiniana (Witasek) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. langsdorffiana A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia f. langsdorffiana (A.DC.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula linifolia f. latifrons Hruby | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. major Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. multiflora Ser. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. ovalifolia Cariot & St.-Lag. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. portae Hruby | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. pubescens Show | Synonym |  | WCSP |  | 
	
		| Campanula linifolia f. ramulosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. rohlii Lecoq & Lamotte | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. ruscinonensis (Timb.-Lagr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. scheuchzeri (Vill.) Willd. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia f. scheuchzeri (Vill.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula linifolia f. simplex Hruby | Synonym |  | WCSP |  | 
	
		| Campanula linifolia var. tenuifolia Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula linifolia f. umbrosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula linifolia f. vestita Hruby | Synonym |  | WCSP |  | 
	
		| Campanula liniphylla Pall. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula linnaeifolia A.Gray | Synonym |  | WCSP |  | 
	
		| Campanula linoides C.Presl ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula littoralis Labill. | Synonym |  | WCSP |  | 
	
		| Campanula lobata Schloss. & Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula lobelioides L.f. | Synonym |  | WCSP |  | 
	
		| Campanula lobelioides Spreng. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lobelioides (Willd.) Vatke [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula loeflingii Brot. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula loeflingii var. durieui (Boiss.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula loeflingii var. filiformis Lange | Synonym |  | WCSP |  | 
	
		| Campanula loeflingii var. matritensis (A.DC.) Pau | Synonym |  | WCSP |  | 
	
		| Campanula loeflingii var. matritensis (A.DC.) Lange | Synonym |  | WCSP |  | 
	
		| Campanula loeflingii var. maura Murb. | Synonym |  | WCSP |  | 
	
		| Campanula loeflingii var. occidentalis Lange | Synonym |  | WCSP |  | 
	
		| Campanula longibracteata (H.Buek) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula longifolia Lapeyr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula longifolia Schloss. & Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula longifolia var. bicaulis (Lapeyr.) Schult. | Synonym |  | WCSP |  | 
	
		| Campanula longipes Coss. ex Nyman | Synonym |  | WCSP |  | 
	
		| Campanula longipetiolata F.K.Mey. | Accepted |  | WCSP |  | 
	
		| Campanula longirostris Banks ex D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula longisepala Podlech | Accepted |  | WCSP |  | 
	
		| Campanula longistyla Fomin | Accepted |  | WCSP |  | 
	
		| Campanula longistyla f. parviflora Fomin | Synonym |  | WCSP |  | 
	
		| Campanula lorei Pollini | Synonym |  | WCSP |  | 
	
		| Campanula loretiana Witasek | Synonym |  | WCSP |  | 
	
		| Campanula loreyi A.Blanco ex Nyman [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula losae Sennen | Synonym |  | WCSP |  | 
	
		| Campanula lostrittii Ten. | Synonym |  | WCSP |  | 
	
		| Campanula lourica Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula ludoviciana Riddell [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula ludoviciana Torr. ex A.Gray [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula lunariaefolia Rchb. | Unresolved |  | TRO |  | 
	
		| Campanula lunariifolia Willd. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula × lundstroemii Fedde [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula lundstroemii Fedde | Unresolved |  | TRO |  | 
	
		| Campanula luristanica Freyn | Accepted |  | WCSP |  | 
	
		| Campanula lusitanica L. | Accepted |  | WCSP |  | 
	
		| Campanula lusitanica var. broussonetiana (Schult.) Pau | Synonym |  | WCSP |  | 
	
		| Campanula lusitanica subsp. matritensis (A.DC.) Franco | Synonym |  | WCSP |  | 
	
		| Campanula lusitanica var. maura Murb. | Synonym |  | WCSP |  | 
	
		| Campanula lusitanica f. pallidiflora Maire | Synonym |  | WCSP |  | 
	
		| Campanula lusitanica var. pseudophrygia Lacaita | Synonym |  | WCSP |  | 
	
		| Campanula lusitanica var. puberula C.Vicioso | Synonym |  | WCSP |  | 
	
		| Campanula lusitanica subsp. specularioides (Coss.) Aldasoro & L.Sáez | Synonym |  | WCSP |  | 
	
		| Campanula lusitanica f. tenuis Caball. | Synonym |  | WCSP |  | 
	
		| Campanula lusitanica subsp. transtagana (R.Fern.) Fed. | Synonym |  | WCSP |  | 
	
		| Campanula lychnitis Hornem. | Synonym |  | WCSP |  | 
	
		| Campanula lycia (Boiss.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula lycica Kit Tan & Sorger | Accepted |  | WCSP |  | 
	
		| Campanula lyrata Lam. | Accepted |  | WCSP |  | 
	
		| Campanula lyrata var. albostrigosa Rech.f. | Synonym |  | WCSP |  | 
	
		| Campanula lyrata f. albostrigosa Rech. f. | Synonym |  | TRO |  | 
	
		| Campanula lyrata subsp. lyrata | Synonym |  | WCSP |  | 
	
		| Campanula lyratella Feer | Synonym |  | WCSP |  | 
	
		| Campanula lyrifolia Salisb. | Synonym |  | WCSP |  | 
	
		| Campanula macdougalii Rydb. | Synonym |  | WCSP |  | 
	
		| Campanula macedonica Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula macedonica Boiss. & Orph. ex Freyn [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula macrantha Fisch. ex Hornem. | Synonym |  | WCSP |  | 
	
		| Campanula macrantha (Fisch. ex Sims) Hook. | Synonym |  | TRO |  | 
	
		| Campanula macrantha var. polyantha Hook. | Synonym |  | WCSP |  | 
	
		| Campanula macrocalyx Schur | Synonym |  | WCSP |  | 
	
		| Campanula macrocephala Willd. ex Steud. | Synonym |  | WCSP |  | 
	
		| Campanula macrochlamys Boiss. & A.Huet | Synonym |  | WCSP |  | 
	
		| Campanula macrophylla Sims | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza J.Gay ex A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula macrorhiza Vuk. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula macrorhiza subsp. aitanica (Pau ex O.Bolòs & Vigo) Rivas Mart. | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza subsp. angustiflora (Tanfani) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. angustifolia Tanfani | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. bertolae (Colla) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza subsp. catalanica (Podlech) Rivas Mart. | Accepted |  | WCSP |  | 
	
		| Campanula macrorhiza var. chymatophylla Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. gypsicola Costa | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza subsp. gypsicola (Costa) Rivas Mart. | Accepted |  | WCSP |  | 
	
		| Campanula macrorhiza var. jurjurensis Chabert | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. ludoviciana Guin. | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza subsp. macrorhiza | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza f. nicaeensis Hruby | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. pogonopetala Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. pubescens A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. rotundata Chabert | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. sabatina (De Not.) Tanfani | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza subsp. sabatina (De Not.) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. sardoa Levier ex Tanfani | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza f. squamulosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. thyrsoides (L.) Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula macrorhiza var. trianthemos Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula macrostachya Waldst. & Kit. ex Willd. | Accepted |  | WCSP |  | 
	
		| Campanula macrostachya Panz. ex Schult. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula macrostyla Boiss. & Heldr. | Accepted |  | WCSP |  | 
	
		| Campanula macrostyla f. rosea Voss | Synonym |  | WCSP |  | 
	
		| Campanula madagascariensis (A.DC.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula magellensis Ten. | Synonym |  | WCSP |  | 
	
		| Campanula mairei Pau ex Maire | Accepted |  | WCSP |  | 
	
		| Campanula mairei Pau | Unresolved |  | TRO |  | 
	
		| Campanula mairei var. anremerica Litard. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula mairei var. atlantica (Jahand. & Maire) Litard. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula mairei f. cordatifolia Maire | Synonym |  | WCSP |  | 
	
		| Campanula mairei f. elata Quézel | Synonym |  | TRO |  | 
	
		| Campanula mairei var. flahaultiana Emb. | Synonym |  | TRO |  | 
	
		| Campanula mairei f. ramosa Quézel | Synonym |  | WCSP |  | 
	
		| Campanula mairei var. tenera Emb. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula makaschvilii E.A.Busch | Synonym |  | WCSP |  | 
	
		| Campanula malacitana Degen & Hervier | Synonym |  | WCSP |  | 
	
		| Campanula malacitana var. almeriensis Degen & Hervier | Synonym |  | WCSP |  | 
	
		| Campanula malacitana var. gibraltarica Degen & Hervier | Synonym |  | WCSP |  | 
	
		| Campanula malacitana var. gienensis Degen & Hervier | Synonym |  | WCSP |  | 
	
		| Campanula maleevii Fed. | Synonym |  | WCSP |  | 
	
		| Campanula malyi Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula marcenoi Brullo | Accepted |  | WCSP |  | 
	
		| Campanula marchesettii Witasek | Accepted |  | WCSP |  | 
	
		| Campanula marchesettii subsp. apennina Podlech | Synonym |  | WCSP |  | 
	
		| Campanula marchesettii var. calisii (Murr) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula mardinensis Bornm. & Sint. | Accepted |  | WCSP |  | 
	
		| Campanula marginata Thunb. | Synonym |  | WCSP |  | 
	
		| Campanula marianii Sennen | Synonym |  | WCSP |  | 
	
		| Campanula maroccana Ball | Synonym |  | WCSP |  | 
	
		| Campanula maroccana var. pseudoradicosa Litard. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula marschalliana Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula marsupiiflora (Spreng.) Fisch. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula martinezii Marcet | Synonym |  | WCSP |  | 
	
		| Campanula massalskyi Fomin | Accepted |  | WCSP |  | 
	
		| Campanula massonii D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula mathonetii Jord. ex Gren. & Godr. | Synonym |  | WCSP |  | 
	
		| Campanula matritensis A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula matritensis var. nevadensis A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula mauritanica Pomel | Synonym |  | WCSP |  | 
	
		| Campanula mayi auct. | Synonym |  | WCSP |  | 
	
		| Campanula × mayi hort. | Unresolved |  | TRO |  | 
	
		| Campanula medium L. | Accepted |  | WCSP |  | 
	
		| Campanula medium f. alba Voss | Synonym |  | WCSP |  | 
	
		| Campanula medium var. bourdiniana (Gand.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula medium f. caesia Voss | Synonym |  | WCSP |  | 
	
		| Campanula medium f. calycantha Voss | Synonym |  | WCSP |  | 
	
		| Campanula medium var. calycanthema Nicholls | Synonym |  | WCSP |  | 
	
		| Campanula medium f. coerulea Voss | Synonym |  | WCSP |  | 
	
		| Campanula medium f. rosea Voss | Synonym |  | WCSP |  | 
	
		| Campanula medium f. striata Voss | Synonym |  | WCSP |  | 
	
		| Campanula megaphylla Gand. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula megrelica Manden. & Kuth. | Synonym |  | WCSP |  | 
	
		| Campanula mekongensis Diels ex C.Y.Wu | Accepted |  | WCSP |  | 
	
		| Campanula mentiens (Witasek) Prain | Synonym |  | WCSP |  | 
	
		| Campanula merxmuelleri Phitos | Accepted |  | WCSP |  | 
	
		| Campanula meyeriana Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula michauxioides Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula michauxioides var. dilacerata Bornm. | Synonym |  | WCSP |  | 
	
		| Campanula michauxioides var. hirtifolia Hub.-Mor. | Synonym |  | WCSP |  | 
	
		| Campanula micrantha Bertol. | Accepted |  | WCSP |  | 
	
		| Campanula micrantha Schur [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula microcarpa C.Y.Wu | Synonym |  | WCSP |  | 
	
		| Campanula microcodon D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula microdonta Koidz. | Accepted |  | WCSP |  | 
	
		| Campanula microphylla Cav. | Synonym |  | WCSP |  | 
	
		| Campanula microphylla Kit. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula microphylla f. umbricola Font Quer | Synonym |  | WCSP |  | 
	
		| Campanula migarica Schischk. | Synonym |  | WCSP |  | 
	
		| Campanula mikoi Borbás | Synonym |  | WCSP |  | 
	
		| Campanula minae Strobl | Synonym |  | WCSP |  | 
	
		| Campanula minor Lam. | Synonym |  | WCSP |  | 
	
		| Campanula minor Honck. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula minsteriana Grossh. | Synonym |  | WCSP |  | 
	
		| Campanula minuta Savi | Synonym |  | WCSP |  | 
	
		| Campanula minuta C.Agardh ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula minutissima Schur | Synonym |  | WCSP |  | 
	
		| Campanula mirabilis Albov | Accepted |  | WCSP |  | 
	
		| Campanula mirabilis var. aureomarginata Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula mixta Hegetschw. | Synonym |  | WCSP |  | 
	
		| Campanula modesta Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula modesta Hook.f. & Thomson [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula moesiaca Velen. | Accepted |  | WCSP |  | 
	
		| Campanula moesiaca var. oblongifolia K.Malý | Synonym |  | WCSP |  | 
	
		| Campanula moldavica Gand. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula molineri Colla [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula mollis L. | Accepted |  | WCSP |  | 
	
		| Campanula mollis var. canescens Quésel | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. fontqueri Maire | Synonym |  | TRO |  | 
	
		| Campanula mollis var. hosmarensis Maire | Synonym |  | TRO |  | 
	
		| Campanula mollis f. hosmarensis (Maire) Quézel | Synonym |  | TRO |  | 
	
		| Campanula mollis var. lasiantha Lara | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. longicornis Maire | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. longicornis Pau | Synonym |  | TRO |  | 
	
		| Campanula mollis f. longicornis (Pau) Quézel | Synonym |  | TRO |  | 
	
		| Campanula mollis var. maroccana (Pau) Font Quer | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. mesatlantica Quésel | Synonym |  | WCSP |  | 
	
		| Campanula mollis f. micrantha Mauricio & Sennen | Synonym |  | TRO |  | 
	
		| Campanula mollis var. microphylla (Cav.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula mollis subsp. mollis | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. oranensis Maire | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. pseudovelata Maire | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. rifana Emb. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. tlemcenensis Quésel | Synonym |  | WCSP |  | 
	
		| Campanula mollis f. transiens Quésel | Synonym |  | WCSP |  | 
	
		| Campanula mollis var. umbricola (Font Quer) Quézel | Synonym |  | TRO |  | 
	
		| Campanula mollis var. winkleri Lacaita | Synonym |  | WCSP |  | 
	
		| Campanula mollis subsp. winkleri (Lacaita) Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula monadelpha Pall. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula monantha Schur | Synonym |  | WCSP |  | 
	
		| Campanula monanthos Pant. | Synonym |  | WCSP |  | 
	
		| Campanula monocephala Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula monodiana Maire | Accepted |  | WCSP |  | 
	
		| Campanula montana Delarbre [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula montevidensis Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula moorcroftiana Wall. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula moravica (Spitzn.) Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula moravica subsp. moravica | Synonym |  | WCSP |  | 
	
		| Campanula moravica subsp. xylorrhiza (O.Schwarz) Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula morettiana Rchb. | Accepted |  | WCSP |  | 
	
		| Campanula morifolia Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula morrcroftiana Wall. | Unresolved |  | TRO |  | 
	
		| Campanula mrkvickana Velen. | Synonym |  | WCSP |  | 
	
		| Campanula multicaulis Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula multicaulis Witasek [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula multiflora Waldst. & Kit. | Synonym |  | WCSP |  | 
	
		| Campanula multiflora Willd. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula multiflora A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula munzurensis P.H.Davis | Accepted |  | WCSP |  | 
	
		| Campanula muralis Port. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula × murithiana Christ ex Beauverd [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula murrayana Karsch [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula × murrii Dalla Torre & Sarnth. | Accepted |  | WCSP |  | 
	
		| Campanula murrii Dalla Torre | Unresolved |  | TRO |  | 
	
		| Campanula musarum Heldr. ex Nyman | Synonym |  | WCSP |  | 
	
		| Campanula muscosa Mazziari [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula mycalaea Barbey & Fors.-Major | Synonym |  | WCSP |  | 
	
		| Campanula mycalaea Narby & Major | Synonym |  | TRO |  | 
	
		| Campanula myosotidifolia Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula myrtifolia Boiss. & Heldr. | Accepted |  | WCSP |  | 
	
		| Campanula nakaoi Kitam. | Accepted |  | WCSP |  | 
	
		| Campanula nana Lam. | Synonym |  | WCSP |  | 
	
		| Campanula nanella P.A.Smirn. | Synonym |  | WCSP |  | 
	
		| Campanula napuligera Schur | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. alpiniformis Nyár. ex Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. angustifrons Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. arcuata (Schur) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. arcuata (Schur) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. elatior (Savul.) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. glabrescens Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. hirsuta Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. hornungiana (Schur) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. humilis Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. intermedia Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. latifrons Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. longisepala Nyár. | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. longisepala (Nyár.) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. minima (Savul.) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. parvula Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. redux (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. redux (Schott, Nyman & Kotschy) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. robusta Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. savulescui Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. savulescui Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. scheuzeriformis Nyár. | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. scheuzeriformis (Nyár.) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. semiamplexicaulis (Vladescu & Savul.) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. setulosa Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. simplex Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera f. stenophylloides Nyár. | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. stenophylloides (Nyár.) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. stricta Hruby | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. transsilvanica (Savul.) Morariu | Synonym |  | WCSP |  | 
	
		| Campanula napuligera var. umbrosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula nefedovii Galushko | Synonym |  | WCSP |  | 
	
		| Campanula neglecta Besser [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula neglecta Schult. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula neglecta Downar | Synonym |  | WCSP |  | 
	
		| Campanula nemorosa A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula nepetifolia H.Lév. & Vaniot [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula nephrophylla C.Y.Wu | Synonym |  | WCSP |  | 
	
		| Campanula nervosa Royle [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula nevadensis Pau | Synonym |  | WCSP |  | 
	
		| Campanula nicaeensis Schult. | Synonym |  | WCSP |  | 
	
		| Campanula nicaeensis Risso | Synonym |  | WCSP |  | 
	
		| Campanula nicrodorta Koidz. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula nisyria Papatsou & Phitos | Accepted |  | WCSP |  | 
	
		| Campanula nitida Aiton | Synonym |  | WCSP |  | 
	
		| Campanula nobilimacrantha Regel [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula nobilis Lindl. | Synonym |  | WCSP |  | 
	
		| Campanula nobilis var. alba Van Houtte ex Planch. | Synonym |  | WCSP |  | 
	
		| Campanula notata Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula nudicaulis (A.DC.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula numidica Durieu | Accepted |  | WCSP |  | 
	
		| Campanula nuristanica Rech.f. & Schiman-Czeika | Accepted |  | WCSP |  | 
	
		| Campanula nutabunda Guss. | Synonym |  | WCSP |  | 
	
		| Campanula nutans Lam. | Synonym |  | WCSP |  | 
	
		| Campanula nutans Vahl ex Hornem. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula nutans Sieber ex A.DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula nuttallii Penny ex Loudon [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula obliqua Jacq. | Synonym |  | WCSP |  | 
	
		| Campanula obliquifolia Ten. | Synonym |  | WCSP |  | 
	
		| Campanula oblongifolia (K.Koch) Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula oblongifolioides Galushko | Synonym |  | WCSP |  | 
	
		| Campanula occidentalis Y.Nyman | Accepted |  | WCSP |  | 
	
		| Campanula ochroleuca (Kem.-Nath.) Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula ochroleuca var. alpestris (Kem.-Nath.) Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula ochroleuca var. rupestris (Kem.-Nath.) Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula ochroleuca var. silvatica (Kem.-Nath.) Kem.-Nath. | Synonym |  | WCSP |  | 
	
		| Campanula odontosepala Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula oenipontana Moretti ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula oligosantha Schur | Synonym |  | WCSP |  | 
	
		| Campanula oligosperma Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula oliveri Rouy & R.Gautier ex Rouy | Synonym |  | WCSP |  | 
	
		| Campanula olivieri A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula olympica Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula omeiensis (Z.Y.Zhu) D.Y.Hong & Z.Yu Li | Accepted |  | WCSP |  | 
	
		| Campanula orbelica Pancic | Synonym |  | WCSP |  | 
	
		| Campanula oreadum Boiss. & Heldr. | Accepted |  | WCSP |  | 
	
		| Campanula oreophila Schur | Synonym |  | WCSP |  | 
	
		| Campanula orientalis Steud. | Synonym |  | WCSP |  | 
	
		| Campanula orphanidea Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula ortleppi H.Lév. | Synonym |  | WCSP |  | 
	
		| Campanula ossetica M.Bieb. | Accepted |  | WCSP |  | 
	
		| Campanula ottoniana Schult. | Synonym |  | WCSP |  | 
	
		| Campanula ovacikensis Yıld. | Accepted |  | WCSP |  | 
	
		| Campanula ovacikensis subsp. capitellata (Damboldt) Yıld. | Accepted |  | WCSP |  | 
	
		| Campanula ovacikensis subsp. ovacikensis | Synonym |  | WCSP |  | 
	
		| Campanula ovata (D.Don) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula oxyphylla Vuk. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula paenina Reut. ex Tissière | Synonym |  | WCSP |  | 
	
		| Campanula paenius Reut. ex Tissiere | Unresolved |  | TRO |  | 
	
		| Campanula pallasiana Schult. | Synonym |  | WCSP |  | 
	
		| Campanula pallida Wall. | Accepted |  | WCSP |  | 
	
		| Campanula pallida var. tibetica (Hook.f. & Thomson) H.Hara | Synonym |  | WCSP |  | 
	
		| Campanula pallidiflora Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula pamphylica (Contandr., Quézel & Pamukç.) Akçiçek & Vural | Accepted |  | WCSP |  | 
	
		| Campanula pamphylica subsp. pamphylica | Synonym |  | WCSP |  | 
	
		| Campanula pangea Hartvig | Accepted |  | WCSP |  | 
	
		| Campanula paniculata L.f. | Synonym |  | WCSP |  | 
	
		| Campanula paniculata Pohl [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula paniculata Turra ex Sacc. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula panjutinii Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula pannonica Bernh. ex Schrank | Synonym |  | WCSP |  | 
	
		| Campanula papillosa Halácsy ex Maire & Petitm. | Accepted |  | WCSP |  | 
	
		| Campanula paradoxa Kolak. | Accepted |  | WCSP |  | 
	
		| Campanula parnassica Boiss. & Spruner | Synonym |  | WCSP |  | 
	
		| Campanula parryi A.Gray | Accepted |  | WCSP |  | 
	
		| Campanula parryi var. idahoensis McVaugh | Synonym |  | WCSP |  | 
	
		| Campanula parryi var. parryi | Synonym |  | TRO |  | 
	
		| Campanula parviflora Lam. | Synonym |  | WCSP |  | 
	
		| Campanula parviflora Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula parviflora St.-Lag. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula parvula Jord. | Synonym |  | WCSP |  | 
	
		| Campanula pasumensis Marquand | Synonym |  | WCSP |  | 
	
		| Campanula patens Gueldenst. | Synonym |  | WCSP |  | 
	
		| Campanula patens Gueldenst. ex Ledeb. | Synonym |  | TRO |  | 
	
		| Campanula patenticalyx Bocquet | Synonym |  | WCSP |  | 
	
		| Campanula patula L. | Accepted |  | WCSP |  | 
	
		| Campanula patula subsp. abietina (Griseb. & Schenk) Simonk. | Accepted |  | WCSP |  | 
	
		| Campanula patula subsp. abietina Simonkai | Synonym |  | TRO |  | 
	
		| Campanula patula var. albiflora Syr. | Synonym |  | WCSP |  | 
	
		| Campanula patula var. calycina Willk. | Synonym |  | WCSP |  | 
	
		| Campanula patula var. calyciserrata Beyer | Synonym |  | WCSP |  | 
	
		| Campanula patula var. confertiflora Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. costae (Willk.) Nyman | Accepted |  | WCSP |  | 
	
		| Campanula patula var. costae (Willk.) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. costae (Willk.) Al. Fed. | Synonym |  | TRO |  | 
	
		| Campanula patula subsp. debilis Kuveav | Synonym |  | WCSP |  | 
	
		| Campanula patula var. decumbens (A.DC.) Cuatrec. | Synonym |  | WCSP |  | 
	
		| Campanula patula var. decurrens (L.) Schult. | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. epigaea (Janka ex Degen) Hayek | Accepted |  | WCSP |  | 
	
		| Campanula patula var. flaccida Wallr. | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. flaccida (Wallr.) Soó | Synonym |  | WCSP |  | 
	
		| Campanula patula var. glauca Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula patula var. grandiflora A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula patula var. hirsuta Schur | Synonym |  | WCSP |  | 
	
		| Campanula patula var. jahorinae K.Malý | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. jahorinae (K.Malý) Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula patula var. latifolia A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula patula var. lusitanica (L.) Pau | Synonym |  | WCSP |  | 
	
		| Campanula patula var. macrocalyx Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula patula var. neglecta A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. neglecta (A.DC.) O.Schwarz | Synonym |  | WCSP |  | 
	
		| Campanula patula var. parva Merino | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. patula | Synonym |  | WCSP |  | 
	
		| Campanula patula var. pauciflora Rochel | Synonym |  | WCSP |  | 
	
		| Campanula patula var. pauciflora A. DC. | Synonym |  | TRO |  | 
	
		| Campanula patula var. peterfii (Soó ex Jáv.) Soó | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. peterfii (Soó ex Jáv.) Soó | Synonym |  | WCSP |  | 
	
		| Campanula patula var. platyphylla Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula patula var. rapunculus (L.) Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula patula var. serratisepala Murr | Synonym |  | WCSP |  | 
	
		| Campanula patula var. stricta Opiz | Synonym |  | WCSP |  | 
	
		| Campanula patula var. thyrsiflora Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula patula var. uniflora Noulet | Synonym |  | WCSP |  | 
	
		| Campanula patula var. vajdae (Pénzes) Fed. | Synonym |  | WCSP |  | 
	
		| Campanula patula subsp. vajdae (Penzes) Fed. | Synonym |  | TRO |  | 
	
		| Campanula patula var. vajdae Soó | Synonym |  | TRO |  | 
	
		| Campanula patula f. velenowskyi (Adamovic) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula pauciflora Desf. | Synonym |  | WCSP |  | 
	
		| Campanula pauciflora Lam. ex Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula paui Font Quer | Synonym |  | WCSP |  | 
	
		| Campanula × pechlaneri Murr ex Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula peduncularis Wall. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula pedunculata J.F.Gmel. | Synonym |  | WCSP |  | 
	
		| Campanula peirescifolia Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula pelia (Halácsy) Hausskn. & Sint. ex Phitos | Accepted |  | WCSP |  | 
	
		| Campanula pelviformis Lam. | Accepted |  | WCSP |  | 
	
		| Campanula pelviformis var. corymbosa (Desf.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pelviformis var. micrantha A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula pendula M.Bieb. | Accepted |  | WCSP |  | 
	
		| Campanula pennica Reut. ex Payot [Spelling variant] | Synonym |  | WCSP |  | 
	
		| Campanula pennina Reut. | Synonym |  | WCSP |  | 
	
		| Campanula pentagonia L. | Synonym |  | WCSP |  | 
	
		| Campanula pentagonophylla Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula peregrina L. | Accepted |  | WCSP |  | 
	
		| Campanula pereskia Fisch. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula pereskiifolia Fisch. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula perfoliata L. | Synonym |  | WCSP |  | 
	
		| Campanula periplocifolia Lam. | Synonym |  | WCSP |  | 
	
		| Campanula perneglecta Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula perpallens Borbás | Synonym |  | WCSP |  | 
	
		| Campanula perpentiae Moretti ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula perpusilla A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula persepolitana Kotschy ex Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula persica A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula persicaster F.Herm. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia L. | Accepted |  | WCSP |  | 
	
		| Campanula persicifolia f. alba Voss | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. alpina Schur | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. angustifolia A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia f. coronata Voss | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. crystallocalyx (Adamovic) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. dasycarpa (Kit.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. eriocarpa Schur | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. eriocarpa Syr. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. glaberrima Schur | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. grandiflora Schur | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. hispida (Lej.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. hispidior Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. humillima Schur | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia f. kirschlegeri Soó | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. laevicaulis Korsh. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. laevicaulis Korsch. | Synonym |  | TRO |  | 
	
		| Campanula persicifolia var. lanceolata Steud. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. lasiocalyx Gren. & Godr. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. lasiocarpa Korsh. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. lasiocarpa Korsch. | Synonym |  | TRO |  | 
	
		| Campanula persicifolia var. latisepala Degen & Dörfl. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. maxima Sims | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. monstrosa Schur | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. parviflora Peterm. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. parviflora Kirschl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia subsp. persicifolia | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. pumila (F.W.Schmidt) Schult. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. reflexa Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. sessiliflora Velen. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia subsp. sessiliflora (Velen.) Fed. ex Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula persicifolia var. snjagovi Velchev & P.Vassil. | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. subpyrenaica (Timb.-Lagr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia subsp. subpyrenaica (Timb.-Lagr.) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula persicifolia var. suskalovicii Adamovic | Synonym |  | WCSP |  | 
	
		| Campanula persicifolia var. uniflora Noulet | Synonym |  | WCSP |  | 
	
		| Campanula peshmenii Güner | Accepted |  | WCSP |  | 
	
		| Campanula pestalozzae (Boiss.) Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula petiolata A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula petraea L. | Accepted |  | WCSP |  | 
	
		| Campanula petraea Hablitz [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula petraea All. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula petraea Zanted. ex Moretti [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula petraea Kotschy ex A.DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula petrophila Rupr. | Accepted |  | WCSP |  | 
	
		| Campanula petrophila var. angustiflora Fomin | Synonym |  | TRO |  | 
	
		| Campanula petrophila var. angustifolia Fomin | Synonym |  | WCSP |  | 
	
		| Campanula petrophila var. borbalensis Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula petrophila var. exappendiculata Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula petrophila var. exappendiculata Somm. & Lev. | Synonym |  | TRO |  | 
	
		| Campanula petrophila var. linoides Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula petrophila var. longiflora Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula phrygia Jaub. & Spach | Accepted |  | WCSP |  | 
	
		| Campanula phrygia f. velutina (Griseb.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula phyctidocalyx Boiss. & Noë | Accepted |  | WCSP |  | 
	
		| Campanula phyteumoides Sibth. ex Zucc. | Synonym |  | WCSP |  | 
	
		| Campanula phytidocalyx var. sulcata Parsa | Synonym |  | WCSP |  | 
	
		| Campanula pichleri Vis. | Accepted |  | WCSP |  | 
	
		| Campanula picturata J. D. Smith, in Coult. | Unresolved |  | TRO |  | 
	
		| Campanula picturata Donnell Smith ex Durand & Jackson | Unresolved |  | TRO |  | 
	
		| Campanula pilosa Pall. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula pilosa Less. ex Ledeb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pilosa var. pontica K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula × pilousii Sourek [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula pinatzii Greuter & Phitos | Accepted |  | WCSP |  | 
	
		| Campanula pindicola Aldén | Accepted |  | WCSP |  | 
	
		| Campanula pinifolia Uechtr. ex Pancic | Synonym |  | WCSP |  | 
	
		| Campanula pinifolia Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pinnatifida Hub.-Mor. | Accepted |  | WCSP |  | 
	
		| Campanula pinnatifida var. pinnatifida | Synonym |  | WCSP |  | 
	
		| Campanula piperi Howell | Accepted |  | WCSP |  | 
	
		| Campanula piperi f. sovereigniana English | Synonym |  | WCSP |  | 
	
		| Campanula planiflora Lam. | Synonym |  | WCSP |  | 
	
		| Campanula planiflora Willd. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula planiflora Engelm. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula plasonii Formánek [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula plicata Pers. | Synonym |  | WCSP |  | 
	
		| Campanula plicatula Dumort. | Synonym |  | WCSP |  | 
	
		| Campanula podanthoides Boiss. & Hausskn. | Synonym |  | WCSP |  | 
	
		| Campanula podocarpa Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula polessica O.D.Wissjul. | Synonym |  | WCSP |  | 
	
		| Campanula pollinensis Podlech | Accepted |  | WCSP |  | 
	
		| Campanula polyantha Schult. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula polyclada Rech.f. & Schiman-Czeika | Accepted |  | WCSP |  | 
	
		| Campanula polymorpha Banks & Sol. ex A.DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha (Witasek) Prain | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha Witasek | Synonym |  | TRO |  | 
	
		| Campanula polymorpha f. angustifolia Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. brachyphylla Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. exigua Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. gracilis Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha var. intercedens Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. kladnianioides Nyár. ex Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. latifolia Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. lepida Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. mentiens (Witasek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha var. mentiens (Witasek) Marriu | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha var. praticola Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. pseudolanceolata (Pant.) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. reflectans Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. sciaphila Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha var. stenophylla (Schur) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula polymorpha f. umbrosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula pomponiifolia Fisch. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula pontica Albov | Accepted |  | WCSP |  | 
	
		| Campanula porcii Janka ex Hruby | Unresolved |  | TRO |  | 
	
		| Campanula porosa L.f. | Unresolved |  | WCSP |  | 
	
		| Campanula portenschlagiana Schult. | Accepted |  | WCSP |  | 
	
		| Campanula portenschlagiana f. grandiflora Soljan | Synonym |  | WCSP |  | 
	
		| Campanula portenschlagiana var. hirsuta Soljan | Synonym |  | WCSP |  | 
	
		| Campanula portenschlagiana var. pubescens A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula portenschlagiana var. pumila Soljan | Synonym |  | WCSP |  | 
	
		| Campanula portensis L. | Synonym |  | WCSP |  | 
	
		| Campanula poscharskyana Degen | Accepted |  | WCSP |  | 
	
		| Campanula postii (Boiss.) Harms | Accepted |  | WCSP |  | 
	
		| Campanula postii (Boiss.) Engl. | Synonym |  | TRO |  | 
	
		| Campanula postii subsp. shepardii (Post) P.H.Davis | Synonym |  | WCSP |  | 
	
		| Campanula pourretii Jeanb. & Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula praealta Galushko | Synonym |  | WCSP |  | 
	
		| Campanula praecox Miégev. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula praesignis Beck | Accepted |  | WCSP |  | 
	
		| Campanula praesignis var. breynina Beck | Synonym |  | WCSP |  | 
	
		| Campanula pratensis A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula pratensis var. angustifolia A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula precatoria Timb.-Lagr. | Accepted |  | WCSP |  | 
	
		| Campanula precatoria var. hirsuta Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula precatoria var. major Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula precatoria var. tenuifolia Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula preissii de Vriese | Synonym |  | WCSP |  | 
	
		| Campanula prenanthoides Durand | Accepted |  | WCSP |  | 
	
		| Campanula primulifolia Brot. | Accepted |  | WCSP |  | 
	
		| Campanula prismatocarpus Aiton | Synonym |  | WCSP |  | 
	
		| Campanula procumbens L.f. | Synonym |  | WCSP |  | 
	
		| Campanula propinqua Fisch. & C.A.Mey. | Accepted |  | WCSP |  | 
	
		| Campanula propinqua var. grandiflora Milne-Redh. | Synonym |  | WCSP |  | 
	
		| Campanula propinqua var. parviflora Turrill | Synonym |  | WCSP |  | 
	
		| Campanula prostrata Dulac [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pruinosa Mazziari [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula pseudo-carpatica Schur | Unresolved |  | TRO |  | 
	
		| Campanula pseudolanceolata Pant. | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata f. albiflora Savul. | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata var. arcuata (Schur) Porcius | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata f. elatior Savul. | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata var. hornungiana (Schur) Porcius | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata f. minima Savul. | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata var. porcii Savul. | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata subsp. semiamplexicaulis Vladescu & Savul. | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata f. transsilvanica Savul. | Synonym |  | WCSP |  | 
	
		| Campanula pseudolanceolata f. umbraticola Savul. | Synonym |  | WCSP |  | 
	
		| Campanula pseudopulla Schur | Synonym |  | WCSP |  | 
	
		| Campanula pseudorarpatica Schur | Synonym |  | WCSP |  | 
	
		| Campanula × pseudoscheuchzeri Beyer | Synonym |  | WCSP |  | 
	
		| Campanula pseudostenocodon Lacaita | Accepted |  | WCSP |  | 
	
		| Campanula pseudovaldensis Schur | Synonym |  | WCSP |  | 
	
		| Campanula psilostachya Boiss. & Kotschy | Accepted |  | WCSP |  | 
	
		| Campanula ptarmicaefolia Lam. | Unresolved |  | TRO |  | 
	
		| Campanula ptarmicifolia Lam. | Accepted |  | WCSP |  | 
	
		| Campanula ptarmicifolia Damboldt | Synonym |  | TRO |  | 
	
		| Campanula ptarmicifolia var. capitellata Damboldt | Synonym |  | WCSP |  | 
	
		| Campanula pterocaula Hausskn. | Accepted |  | WCSP |  | 
	
		| Campanula puberula (Podlech) Landolt | Synonym |  | WCSP |  | 
	
		| Campanula pubescens F.W.Schmidt | Synonym |  | WCSP |  | 
	
		| Campanula pubescens Hegetschw. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pubescens Rchb. ex Nyman [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pubicalyx (P.H.Davis) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula pubiflora Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula pulchella Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pulchella (Fisch. & C.A.Mey.) Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pulchella Jord. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pulcherrima Schrank & Zeyher ex Steudel | Unresolved |  | TRO |  | 
	
		| Campanula pulchra O.D.Wissjul. | Synonym |  | WCSP |  | 
	
		| Campanula pulla L. | Accepted |  | WCSP |  | 
	
		| Campanula pulla var. pseudopulla (Schur) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pulla var. ramosa A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula pulvinaris Hausskn. & Bornm. | Accepted |  | WCSP |  | 
	
		| Campanula pumila F.W.Schmidt | Synonym |  | WCSP |  | 
	
		| Campanula pumila Sims [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pumilio Port. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula pumilio var. major Vis. | Synonym |  | WCSP |  | 
	
		| Campanula punctata Lam. | Accepted |  | WCSP |  | 
	
		| Campanula punctata f. albiflora T.Shimizu | Synonym |  | WCSP |  | 
	
		| Campanula punctata subsp. hondoensis (Kitam.) Kitam. | Synonym |  | WCSP |  | 
	
		| Campanula punctata var. hondoensis (Kitam.) Ohwi ex T.Shimizu | Accepted |  | WCSP |  | 
	
		| Campanula punctata var. hondoensis (Kitam.) Ohwi | Synonym |  | TRO |  | 
	
		| Campanula punctata f. impunctata N.Yonez. | Synonym |  | WCSP |  | 
	
		| Campanula punctata var. litoralis Konta & S.Matsumoto | Synonym |  | WCSP |  | 
	
		| Campanula punctata var. maritima Konta & S.Matsumoto | Synonym |  | WCSP |  | 
	
		| Campanula punctata subsp. microdonta (Koidz.) Kitam. | Synonym |  | WCSP |  | 
	
		| Campanula punctata var. microdonta (Koidz.) Ohwi | Synonym |  | TRO |  | 
	
		| Campanula punctata f. partita Makino | Synonym |  | WCSP |  | 
	
		| Campanula punctata var. punctata | Synonym |  | WCSP |  | 
	
		| Campanula punctata var. rubriflora Makino | Synonym |  | WCSP |  | 
	
		| Campanula punctata f. rubriflora (Makino) T.Shimizu | Synonym |  | WCSP |  | 
	
		| Campanula punctata var. takesimana (Nakai) Y.N.Lee | Synonym |  | WCSP |  | 
	
		| Campanula punduana D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula purpurea (Wall.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla Haenke | Synonym |  | WCSP |  | 
	
		| Campanula pusilla Hegetschw. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula pusilla var. bellardii (All.) DC. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. brachyantha Murr | Synonym |  | WCSP |  | 
	
		| Campanula pusilla subsp. caespitosa Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. calycina Willk. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. delpontei Chabert | Synonym |  | WCSP |  | 
	
		| Campanula pusilla f. densa Gsaller | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. descensa Beck | Synonym |  | WCSP |  | 
	
		| Campanula pusilla subsp. excisa (Schleich. ex Murith) Bonnier & Layens | Synonym |  | WCSP |  | 
	
		| Campanula pusilla subsp. ficarioides (Timb.-Lagr.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. foliosa Kraan | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. foudrasii (Jord.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. gautieri (Jeanb. & Timb.-Lagr.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. gracilis Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla f. hauryi (Schott, Nyman & Kotschy) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula pusilla f. hirciana Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. hochstetteri (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. hoppeana Rupr. ex Rchb. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla f. imbricata Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. jaubertiana (Timb.-Lagr.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula pusilla subsp. jaubertiana (Timb.-Lagr.) Bonnier & Layens | Synonym |  | WCSP |  | 
	
		| Campanula pusilla subsp. jaubertiana (Timb.-Lagr.) Bonnier | Synonym |  | TRO |  | 
	
		| Campanula pusilla var. leucanthemifolia (Pourr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla f. lobata (Schloss. & Vuk.) Vuk. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. mathonetii (Jord. ex Gren. & Godr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. minutissima Schur | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. modesta (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla subsp. notata (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. notata (Schott, Nyman & Kotschy) Wohlf. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. paniculata Nägeli ex Rchb. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. parvula (Jord.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. pinguis Gren. & Godr. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. pirinica Velen. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. pubescens DC. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. pulchella Gren. & Godr. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. reflexa (Schur) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. reniformis (Pers.) Steud. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. stenocodon (Boiss. & Reut.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. subacaulis Murr | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. subramulosa (Jord. ex Gren. & Godr.) Cariot & St.-Lag. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. tenella (Jord.) Cariot & St.-Lag. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla subsp. tenella (Jord.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. tubulosa Chabert | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. tyrolensis (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla f. umbrosa J.Hofm. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. umbrosa (J.Hofm.) Beck | Synonym |  | WCSP |  | 
	
		| Campanula pusilla f. vagans J.Hofm. | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. venusta (Schur) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula pusilla var. veronicifolia Sennen | Synonym |  | WCSP |  | 
	
		| Campanula pygmaea Lam. ex DC. | Synonym |  | WCSP |  | 
	
		| Campanula pygmaea D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula pyramidalis L. | Accepted |  | WCSP |  | 
	
		| Campanula pyramidalis f. alba Voss | Synonym |  | WCSP |  | 
	
		| Campanula pyramidalis var. calycina A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula pyramidalis var. compacta auct. | Synonym |  | WCSP |  | 
	
		| Campanula pyramidata Gilib. | Synonym |  | WCSP |  | 
	
		| Campanula pyramidiflora Rchb. | Synonym |  | WCSP |  | 
	
		| Campanula pyrenaica A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula pyrenaica Willd. ex Steud. | Synonym |  | WCSP |  | 
	
		| Campanula quadrifida R.Br. | Synonym |  | WCSP |  | 
	
		| Campanula quartiniana A.Rich. | Synonym |  | WCSP |  | 
	
		| Campanula quercetorum Hub.-Mor. & C.Simon | Accepted |  | WCSP |  | 
	
		| Campanula rabelaisiana Schult. | Synonym |  | WCSP |  | 
	
		| Campanula racemosa S.G.Gmel. | Synonym |  | WCSP |  | 
	
		| Campanula racemosa Opiz ex Steud. | Synonym |  | WCSP |  | 
	
		| Campanula racemosa Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula racemosa (Kraan) Witasek [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula × racemosa Beyer [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula radchensis Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula raddeana Trautv. | Accepted |  | WCSP |  | 
	
		| Campanula radicosa Bory & Chaub. | Accepted |  | WCSP |  | 
	
		| Campanula radula Fisch. ex Fenzl. | Accepted |  | WCSP |  | 
	
		| Campanula radula var. minor Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula raineri Perp. | Accepted |  | WCSP |  | 
	
		| Campanula ramosissima Sm. | Accepted |  | WCSP |  | 
	
		| Campanula ramosissima Willd. ex Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula ramosissima Griseb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula ramosissima Spruner ex Nyman [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula ramosissima var. glabrescens Hausskn. | Synonym |  | WCSP |  | 
	
		| Campanula ramosissima var. velutina Griseb. | Synonym |  | WCSP |  | 
	
		| Campanula ramulosa Wall. | Synonym |  | WCSP |  | 
	
		| Campanula ranunculoides Uspensky | Synonym |  | WCSP |  | 
	
		| Campanula rapuncula St.-Lag. [Spelling variant] | Synonym |  | WCSP |  | 
	
		| Campanula rapunculiformis St.-Lag. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides L. | Accepted |  | WCSP |  | 
	
		| Campanula rapunculoides var. cordata K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides f. cordifolia (K.Koch) Albov | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. cordifolia (K.Koch) Fomin | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides subsp. cordifolia (K.Koch) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula rapunculoides f. crenata Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. glabrata Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. grandiflora K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. macrophylla A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. nana A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. nemorosa (A.DC.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. oenipontana A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. racemosa Peterm. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. ramosissima Schur | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides subsp. rapunculoides | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. rapunculoides | Synonym |  | TRO |  | 
	
		| Campanula rapunculoides var. reflexa Peterm. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides f. secunda (F.W.Schmidt) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. simplex K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. speciosa Knaf | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. subsimplex Schur | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. trachelioides (M.Bieb.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides f. trachelioides (M.Bieb.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides f. ucrainica (Besser) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula rapunculoides var. ucranica (Besser) K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus L. | Accepted |  | WCSP |  | 
	
		| Campanula rapunculus var. bracteosa Willk. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. calycina (Boeber ex Schult.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. cymosospicata Willk. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. hirsuta Schur | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus f. hirsutissima Faure | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. hirta Murr | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. lambertiana (A.DC.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus f. lambertiana (A.DC.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus subsp. lambertiana (A.DC.) Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula rapunculus var. micrantha Beyer | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. racemosopaniculata Willk. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus subsp. rapunculus | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. reclinata Griseb. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. spiciformis Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus f. spiciformis (Boiss.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. strigulosa Batt. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. verruculosa (Hoffmanns. & Link) Steud. | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus subsp. verruculosa (Hoffmanns. & Link) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rapunculus var. verruculosa (Hoffmanns. & Link) Vatke | Synonym |  | TRO |  | 
	
		| Campanula rapunculus subsp. verruculosa (Hoffmanns. & Link) P. Silva | Synonym |  | TRO |  | 
	
		| Campanula rashtiana Parsa | Accepted |  | WCSP |  | 
	
		| Campanula raveyi Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula re Colla | Synonym |  | WCSP |  | 
	
		| Campanula reatina Lucchese | Accepted |  | WCSP |  | 
	
		| Campanula reboudiana Gren. & Godr. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula reboudiana Pomel | Synonym |  | WCSP |  | 
	
		| Campanula rechingeri Phitos | Accepted |  | WCSP |  | 
	
		| Campanula recta Dulac | Synonym |  | WCSP |  | 
	
		| Campanula redowskiana Cham. & Schltdl. | Synonym |  | WCSP |  | 
	
		| Campanula redowskyi Fisch. ex Herder | Synonym |  | WCSP |  | 
	
		| Campanula redux Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula reflexa Schur | Synonym |  | WCSP |  | 
	
		| Campanula reflexa Hausm. ex Nyman [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula regina Albov | Synonym |  | WCSP |  | 
	
		| Campanula reiseri Halácsy | Accepted |  | WCSP |  | 
	
		| Campanula reiseri var. leonis Halácsy | Synonym |  | WCSP |  | 
	
		| Campanula reiseri var. pelagia Phitos | Synonym |  | WCSP |  | 
	
		| Campanula remotiflora Siebold & Zucc. | Synonym |  | WCSP |  | 
	
		| Campanula renatii Sennen | Synonym |  | WCSP |  | 
	
		| Campanula reniformis Schur | Synonym |  | WCSP |  | 
	
		| Campanula rentoniae Senior | Synonym |  | WCSP |  | 
	
		| Campanula repanda (Sm.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula repens (Karpiss.) Czerep. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula repens Lour. | Synonym |  | WCSP |  | 
	
		| Campanula retrorsa Labill. | Accepted |  | WCSP |  | 
	
		| Campanula reuteriana Boiss. & Balansa | Accepted |  | WCSP |  | 
	
		| Campanula reverchonii A.Gray | Accepted |  | WCSP |  | 
	
		| Campanula revoluta Formánek | Synonym |  | WCSP |  | 
	
		| Campanula reyneri D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula rhodensis A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula rhodii Loisel. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis L. | Accepted |  | WCSP |  | 
	
		| Campanula rhomboidalis Gorter [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. angustifolia Neilr. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. calycina Chabert | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis f. cordifolia Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. fritschii (Witasek) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. glabrescens Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. goudetiana P.Beauv. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. hispida St.-Lag. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. lanceolata (Lapeyr.) Loisel. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis f. macrophylla Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis f. microphylla Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis f. paniculata Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. pilosa Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. polypetala A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis subsp. pseudolanceolata (Pant.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. reflexa A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis f. reflexa (A.DC.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis f. rubra (auct.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. songeonii (Chabert) Chabert | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. tuberosa Chabert | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. uniflora Gaudin | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidalis var. villosa Wohlf. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidea L. | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidea Borbás [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rhomboidea Falk | Synonym |  | TRO |  | 
	
		| Campanula richteri Borbás | Synonym |  | WCSP |  | 
	
		| Campanula rigens Michx. | Unresolved |  | TRO |  | 
	
		| Campanula rigescens Pall. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula rigida Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula rigida Stokes [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rigida (Willd.) Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rigidipila Steud. & Hochst. ex A.Rich. | Synonym |  | WCSP |  | 
	
		| Campanula rigidipila var. esculenta Di Capua | Synonym |  | WCSP |  | 
	
		| Campanula rigidipila var. quartiniana (A.Rich.) Vatke | Synonym |  | WCSP |  | 
	
		| Campanula rigidipila var. quartiniana (A.Rich.) Engl. | Synonym |  | WCSP |  | 
	
		| Campanula rigidipila var. sarmentosa (Hochst. ex A.Rich.) Vatke | Synonym |  | WCSP |  | 
	
		| Campanula rimarum Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula riparia Lepr. & Perr. ex A.DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula robertsonii Gamble | Accepted |  | WCSP |  | 
	
		| Campanula robinsiae Small | Accepted |  | WCSP |  | 
	
		| Campanula rochelii Schur | Synonym |  | WCSP |  | 
	
		| Campanula roelloides Juss. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula roezlii Regel | Synonym |  | WCSP |  | 
	
		| Campanula rohdii Loisel. | Synonym |  | WCSP |  | 
	
		| Campanula romanica Savul. | Accepted |  | WCSP |  | 
	
		| Campanula romanica Savulescu | Unresolved |  | TRO |  | 
	
		| Campanula rosanii Ten. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rosea Noronha | Unresolved |  | TRO |  | 
	
		| Campanula rosmarinifolia Kerr | Accepted |  | WCSP |  | 
	
		| Campanula rosulata Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rotunda Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia L. | Accepted |  | WCSP |  | 
	
		| Campanula rotundifolia var. aitanica Pau ex O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. aitanica Pau ex O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. alaskana A.Gray | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. albiflora G.Don | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. albiflora Sugaw. | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia var. alcoiana O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. alpicola Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. alpicola (Hayek) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. alpina Tuck. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. angustiflora (Tanfani) Guin. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. angustifolia (Lam.) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. angustissima Schur | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. arctica Lange | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. arcuata (Schur) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. balcanica Adamovic | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. baumgartenii (Becker) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. baumgartenii (Becker) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. bertolae (Colla) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. bertolae (Colla) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. bielziana Schur | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. bocconei (Vill.) Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. borbasiana (Witasek) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. borhidiana Soó | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. breynina (Beck) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. bulgarica Nejceff | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. calisii Murr | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. calvescens Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. canescens E.J.Hill | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. catalanica (Podlech) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. catalanica (Podlech) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. cespitosa (Scop.) Willd. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. cespitosa (Scop.) Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. cespitosa (Scop.) Pers. | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia f. cleistocodona Lakela | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. cochleariifolia (Lam.) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. conferta Knaf | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. confertifolia Reut. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. confertifolia (Reut.) Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. decloetiana (Ortmann) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. delitschiana Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. dentata Schur | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. dilecta (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. dilecta (Schott, Nyman & Kotschy) Wohlf. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. dilecta (Schott, Nyman & Kotschy) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. divaricata (Witasek) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. dubia (A.DC.) J.K.Henry | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. dubia (A.DC.) Farw. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. elata Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. eulitardierei Guin. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. euxina Velen. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. euxina (Velen.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. farinulenta (A.Kern. & Wettst.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. flexuosa C.Vicioso | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. forsythii Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. frondosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. giesekiana (Vest ex Schult.) Simmons | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. glabra Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. glabrescens Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. graminifolia Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. grandiflora E.Wimm. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. groenlandica (Berlin) Á.Löve & D.Löve | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. guiraoi Sennen | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. gypsicola (Costa) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. hauryi (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. hellenica Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. heterodoxa (Vest ex Schult.) Kurtz | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. heterodoxa (Vest ex Schult.) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. hirsuta Macoun | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. hirta Mert. & W.D.J.Koch | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. hirta Hruby [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. hispanica (Willk.) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. hispanica (Willk.) Rivas Goday & Borja ex O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. hostii (Baumg.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. hrubyana Soó | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. incerta (Witasek) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. intercedens (Witasek) Farw. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. intercedens (Witasek) Á.Löve & D.Löve | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. jurjurensis (Chabert) Quézel | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. jurjurensis Chabert | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia var. kahenae (Maire) Quézel | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia subsp. kladniana (Schur) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. laciniata J.Rousseau & Raymond | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. laevis Guin. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. lanceolata (Lapeyr.) Bonnier & Layens | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. lancifolia Mert. & W.D.J.Koch [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. langsdorffiana (A.DC.) Britton | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. langsdorffiana (A.DC.) Vodop. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. lapponica Witasek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. lapponica (Witasek) Simmons | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. latifrons Hruby [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. laxiflora Beck | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. legionensis (Pau) Lacaita | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. legionensis (Pau) M.Laínz | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. lineariifolia (Dumort.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. linifolia Bég. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. linifolia Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. litardierei Guin. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. lubiciana Zalewski | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. ludoviciana Guin. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. luxurians Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. macrorhiza (J.Gay ex A.DC.) Bég. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. macrorhiza (J.Gay ex A.DC.) Bonnier & Layens | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. macrorhiza (J. Gay ex A. DC.) Guin. | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia var. malyi (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. marchesettii (Witasek) E.Mey. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. marchesettii (Witasek) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. mentiens (Witasek) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. micrantha (Bertol.) Tanfani | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. micranthoides Soó | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. minor Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. montana Syme [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. montana Lecoq & Lamotte | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. moravica Spitzn. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. multiflora Neilr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. nejceffii Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. normalis Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. ovalifolia (Cariot & St.-Lag.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. ovata Peterm. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. ovata (Peterm.) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. paenina (Reut. ex Tissière) Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. papillifera Savul. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. papillosa Beyer | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. parviflora Lej. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. pedemontana Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. pennina (Reut.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. pennina (Reut.) Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. petiolata (A.DC.) J.K.Henry | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. polymorpha (Witasek) Tacik | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. praesignis (Beck) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. pseudarctica Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. pseudostenocodon (Lacaita) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. pubescens Gaudin | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. pusilla (Haenke) Willd. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. pusilla (Haenke) Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. pygmaea Hartz | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. racemosa (Kraan) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. re (Colla) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. reflexa Syr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. reniformis Pers. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. rhomboidalis (L.) Bonnier & Layens | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. rhomboidalis (L.) Bonnier | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia subsp. romanica (Savul.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. rotundata Chabert | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia f. rotundifolia | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia var. rotundifolia | Synonym |  | TRO |  | 
	
		| Campanula rotundifolia var. ruscinonensis (Timb.-Lagr.) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. sabatia (De Not.) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. sancta Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. saxatilis Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. scabriuscula Mert. & W.D.J.Koch | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. scabriuscula (Mert. & W.D.J.Koch) Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. scheuchseriformis (Hayek) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. scheuchzeri (Vill.) Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. scheuchzeri (Vill.) Fiek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. scopulicola Lamotte | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. serpentini Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. silvicola Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. soldanelliflora Voss | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. soldanelliflora (Voss) L.H.Bailey | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. solstitialis (A.Kern.) Beck | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. solstitialis (A.Kern.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. songeonii (Chabert) Bonnier | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. stenocodon (Boiss. & Reut.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. stenocodon (Boiss. & Reut.) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. stricta Schumach. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. subcongesta Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. subhirta Soó | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. subracemosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. subramulosa Batt. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. subverruculosa Guin. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. sudetica Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. sudetica (Hruby) Soó | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. tenerrima Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. tenuifolia (Hoffm.) Opiz | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia f. umbrosa Hruby | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. uniflora Lange | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. velebitica (Borbás) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. velutina DC. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. verlotii Rouy | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia var. vulgaris Neilr. | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. willkommii (Witasek) Blanca | Synonym |  | WCSP |  | 
	
		| Campanula rotundifolia subsp. xylorrhiza O.Schwarz | Synonym |  | WCSP |  | 
	
		| Campanula rubioides Banks ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula rubra auct. | Synonym |  | WCSP |  | 
	
		| Campanula ruderalis Aitch. & Hemsl. | Synonym |  | WCSP |  | 
	
		| Campanula rumeliana (Hampe) Vatke | Accepted |  | WCSP |  | 
	
		| Campanula rumeliana subsp. chalcidica (Buser) Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula rumeliana subsp. rumeliana | Synonym |  | WCSP |  | 
	
		| Campanula rumenica Gand. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula rupestris Sm. | Accepted |  | WCSP |  | 
	
		| Campanula rupestris M.Bieb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rupestris Host [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rupestris Spruner ex Nyman [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula rupestris subsp. anchusiflora (Sm.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rupestris subsp. andrewsii (A.DC.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rupestris f. breueri (Tocl & Rohl.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rupestris subsp. celsii (A.DC.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rupestris f. lavrensis (Tocl & Rohl.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula rupestris var. spathulifolia Turrill | Synonym |  | WCSP |  | 
	
		| Campanula rupicola Boiss. & Spruner | Accepted |  | WCSP |  | 
	
		| Campanula ruprechtii Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula ruprechtii Grossh. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula rurasiaca Batt. & Trab. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula ruscinonensis Timb.-Lagr. | Accepted |  | WCSP |  | 
	
		| Campanula russelliana Schult. | Synonym |  | WCSP |  | 
	
		| Campanula ruthenica M.Bieb. | Synonym |  | WCSP |  | 
	
		| Campanula sabatia De Not. | Accepted |  | WCSP |  | 
	
		| Campanula sacajaweana Peck | Synonym |  | WCSP |  | 
	
		| Campanula sajanensis Fisch. | Synonym |  | WCSP |  | 
	
		| Campanula sajanensis Spreng. ex Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula sajanensis Pallas ex Schultes in Roem. & Schultes | Synonym |  | TRO |  | 
	
		| Campanula salicifolia Juss. ex Ledeb. | Synonym |  | WCSP |  | 
	
		| Campanula salicifolia Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula salicifolia Boiss. & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula samothracica (Degen) Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula samothracica subsp. samothracica | Synonym |  | WCSP |  | 
	
		| Campanula samothracica subsp. sporadum (Halácsy) Greuter & Burdet | Accepted |  | WCSP |  | 
	
		| Campanula sanctae-balmae Sennen | Synonym |  | WCSP |  | 
	
		| Campanula sanensis Fisch. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula sardoa Levier ex Nym. | Unresolved |  | TRO |  | 
	
		| Campanula sarmatica Ker Gawl. | Accepted |  | WCSP |  | 
	
		| Campanula sarmatica var. calcarea Albov | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica subsp. calcarea (Albov) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula sarmatica var. glabra A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica f. glabra (A.DC.) Fomin | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica var. gracilis Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica var. ramosissima Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica f. ramosissima (Sommier & Levier) Fomin | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica subsp. ramosissima (Sommier & Levier) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula sarmatica subsp. sarmatica | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica var. subtomentosa Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica f. tenuicaulis Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula sarmatica subsp. woronowii (Kharadze) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula sarmentosa Hochst. ex A.Rich. | Synonym |  | WCSP |  | 
	
		| Campanula sarmentosa Fenzl & Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula sartorii Boiss. & Heldr. | Accepted |  | WCSP |  | 
	
		| Campanula sauvagei Quézel | Accepted |  | WCSP |  | 
	
		| Campanula savalanica Fed. | Synonym |  | WCSP |  | 
	
		| Campanula saxatilis L. | Accepted |  | WCSP |  | 
	
		| Campanula saxatilis subsp. saxatilis | Synonym |  | WCSP |  | 
	
		| Campanula saxicola R.Br. | Synonym |  | WCSP |  | 
	
		| Campanula saxifraga M.Bieb. | Accepted |  | WCSP |  | 
	
		| Campanula saxifraga subsp. argunensis (Rupr.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula saxifraga subsp. aucheri (A.DC.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula saxifraga var. leptorhiza Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula saxifraga var. leptorrhiza Somm. & Lev. | Synonym |  | TRO |  | 
	
		| Campanula saxifraga subsp. meyeriana (Rupr.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula saxifraga subsp. saxifraga | Synonym |  | WCSP |  | 
	
		| Campanula saxifraga f. stenophylla Fomin | Synonym |  | WCSP |  | 
	
		| Campanula saxifraga var. transcaucasica Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula saxifragoides Doum. | Accepted |  | WCSP |  | 
	
		| Campanula saxifragoides Doumergue | Unresolved |  | TRO |  | 
	
		| Campanula saxifragoides f. elata Faure & Maire | Synonym |  | WCSP |  | 
	
		| Campanula saxifragoides var. elata Faure & Maire | Synonym |  | TRO |  | 
	
		| Campanula saxifragoides var. gattefossei Maire & Weiller | Synonym |  | WCSP |  | 
	
		| Campanula saxifragoides var. guinetii Quézel | Synonym |  | WCSP |  | 
	
		| Campanula saxifragoides f. latifolia Litard. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula saxonorum Gand. | Accepted |  | WCSP |  | 
	
		| Campanula scaber Lag. | Unresolved |  | TRO |  | 
	
		| Campanula scabrella Engelm. | Accepted |  | WCSP |  | 
	
		| Campanula scabrida Hochst. | Synonym |  | WCSP |  | 
	
		| Campanula scandens Pall. ex Schult. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula scapifoliosa A.P.Khokhr. | Synonym |  | WCSP |  | 
	
		| Campanula schelkownikowii Grossh. ex Fed. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri Vill. | Accepted |  | WCSP |  | 
	
		| Campanula scheuchzeri Marches. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. calycina Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. carnica (Schiede ex Mert. & W.D.J.Koch) Posp. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. consanguinea (Schott, Nyman & Kotschy) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. dacica Porcius | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. dilecta (Schott, Nyman & Kotschy) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. elatior Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. ficarioides (Timb.-Lagr.) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. ficarioides (Timb.-Lagr.) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. glabra W.D.J.Koch | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. glareosa A.Huet ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. grandiflora Schur | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. heterodoxa (Vest ex Schult.) A.Gray | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. hirsuta Schur | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. hirsutissima Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. hirta W.D.J.Koch | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. humilior Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. humilis Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. inconcessa (Schott, Nyman & Kotschy) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. intercedens Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. kerneri (Witasek ex A.Kern. & Fritsch) Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. kerneri (Witasek ex A.Kern. & Fritsch) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. kladniana Schur | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. lanceolata (Lapeyr.) J.-M.Tison | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. latifolia Witasek ex Vacc. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. luxurians Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. malyi (Schott, Nyman & Kotschy) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. marcenoi (Brullo) Raimondo | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. micrantha (Bertol.) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. minima Schur | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. monantha (Schur) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. multiflora (Ser.) Sch.Bip. & Thell. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. oblongifolia Beyer | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. ovalifolia Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. parvula Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. pollinensis (Podlech) Bernardo, Gargano & Peruzzi | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. pseudostenocodon (Lacaita) Bernardo, Gargano & Peruzzi | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. reflectans Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. rhaetica Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. rhombifolia Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. rohdii (Loisel.) Rouy | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. schleicheri (Suter) Beck | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. stenocodon (Boiss. & Reut.) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. stenophylla Schur | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. styriaca (Schott, Nyman & Kotschy) Wohlf. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. susplugasii Braun-Blanq. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. susplugasii (Braun-Blanq.) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. typica Hruby | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. villarsiana Hayek | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri f. witasekiana (Vierh.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri subsp. witasekiana (Vierh.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeri var. witasekiana (Vierh.) Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula scheuchzeriformis Hayek | Synonym |  | WCSP |  | 
	
		| Campanula schimaniana Rech.f. | Accepted |  | WCSP |  | 
	
		| Campanula schimperi Vatke [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula schimperi var. rigidipila (Steud. & Hochst. ex A.Rich.) Vatke | Synonym |  | WCSP |  | 
	
		| Campanula schischkinii Kolak. & Sachokia | Synonym |  | WCSP |  | 
	
		| Campanula schistosa Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula schistosa var. uniflora Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula schleicheri Suter | Synonym |  | WCSP |  | 
	
		| Campanula schleicheri Hegetschw. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula schottii auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula sciathia Phitos | Accepted |  | WCSP |  | 
	
		| Campanula sclerophylla (Kolak.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula sclerotricha Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula sclerotricha subsp. tchitounyi Azn. | Synonym |  | WCSP |  | 
	
		| Campanula scoparia (Boiss. & Hausskn.) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula scopelia Phitos | Accepted |  | WCSP |  | 
	
		| Campanula scouleri Hook. ex A.DC. | Accepted |  | WCSP |  | 
	
		| Campanula scouleri var. glabra Hook. | Synonym |  | WCSP |  | 
	
		| Campanula scouleri var. hirsutula Hook. | Synonym |  | WCSP |  | 
	
		| Campanula scutellata Griseb. | Accepted |  | WCSP |  | 
	
		| Campanula secunda F.W.Schmidt | Synonym |  | WCSP |  | 
	
		| Campanula secundiflora Vis. & Pancic | Synonym |  | WCSP |  | 
	
		| Campanula × segusina Beyer | Accepted |  | WCSP |  | 
	
		| Campanula seminuda Vest ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula semisecta Murb. | Accepted |  | WCSP |  | 
	
		| Campanula semisecta var. basiclada Murb. | Synonym |  | WCSP |  | 
	
		| Campanula semisphaerica Pau | Synonym |  | WCSP |  | 
	
		| Campanula × semproniana Beauverd | Synonym |  | WCSP |  | 
	
		| Campanula seraglio Kit Tan & Sorger | Accepted |  | WCSP |  | 
	
		| Campanula serhouchenensis Dobignard | Accepted |  | WCSP |  | 
	
		| Campanula serotina Wettst. | Synonym |  | WCSP |  | 
	
		| Campanula serpyllifolia Vis. | Synonym |  | WCSP |  | 
	
		| Campanula serpylliformis Batt. & Trab. | Synonym |  | WCSP |  | 
	
		| Campanula serrata (Kit. ex Schult.) Hendrych | Accepted |  | WCSP |  | 
	
		| Campanula serrata subsp. recta (Dulac) Podlech | Synonym |  | WCSP |  | 
	
		| Campanula serratifolia Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula sessiliflora L.f. | Synonym |  | WCSP |  | 
	
		| Campanula sessiliflora D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula sessiliflora K.Koch [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula sessiliflora Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula sessiliflora Boiss. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula sessilis (Eckl. ex A.DC.) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula setacea D.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula seticalyx Gand. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula setosa J.C.Wendl. | Synonym |  | WCSP |  | 
	
		| Campanula setosa Fisch. ex DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula sewerzowii Regel | Synonym |  | WCSP |  | 
	
		| Campanula sharsmithiae Morin | Accepted |  | WCSP |  | 
	
		| Campanula shepardii Post | Synonym |  | WCSP |  | 
	
		| Campanula shetleri Heckard | Accepted |  | WCSP |  | 
	
		| Campanula sibirica L. | Accepted |  | WCSP |  | 
	
		| Campanula sibirica var. abortiva A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica f. abortiva (A.DC.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula sibirica var. ampliata K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. brassicifolia (Sommier & Levier) Ogan. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica var. caucasica (M.Bieb.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. caucasica (M.Bieb.) Victorov | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. charadzae (Grossh.) Ogan. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. charkeviczii (Fed.) Fed. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. ciscaucasica (Kharadze) Ogan. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica f. corymbosa Fomin | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. daghestanica (Fomin) Victorov | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. divergens (Waldst. & Kit. ex Willd.) Nyman | Accepted |  | WCSP |  | 
	
		| Campanula sibirica var divergentiformis Jáv. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. divergentiformis (Jáv.) Domin | Synonym |  | WCSP |  | 
	
		| Campanula sibirica f. elatior Fomin | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. elatior (Fomin) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula sibirica var. hohenackeri (Fisch. & C.A.Mey.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. hohenackeri (Fisch. & C.A.Mey.) Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula sibirica var. hohenackeri (Fisch. & C.A. Mey.) Fomin | Synonym |  | TRO |  | 
	
		| Campanula sibirica var. imeretina (Rupr.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. komarovii (Maleev) Victorov | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. longistyla (Fomin) Victorov | Synonym |  | WCSP |  | 
	
		| Campanula sibirica var. minor Schur | Synonym |  | WCSP |  | 
	
		| Campanula sibirica f. nana Fomin | Synonym |  | WCSP |  | 
	
		| Campanula sibirica var. paniculata A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. paniculata (A.DC.) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica var pannonica (Schrank) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula sibirica var. parviflora (Lam.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica f. parviflora (Lam.) Fomin | Synonym |  | WCSP |  | 
	
		| Campanula sibirica var. saxicola K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. sibirica | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. talievii (Juz.) Fed. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica var. taurica Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula sibirica subsp. taurica (Juz.) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula sibthorpiana (Schult.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula sibthorpiana Halácsy [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula sibthorpiana var. filicaulis Halácsy | Synonym |  | WCSP |  | 
	
		| Campanula sidoniensis Boiss. & Blanche | Accepted |  | WCSP |  | 
	
		| Campanula sieberi D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula siegizmundii Fed. | Synonym |  | WCSP |  | 
	
		| Campanula silenifolia Host | Synonym |  | WCSP |  | 
	
		| Campanula silenifolia Fisch. ex A.DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula simplex Lam. ex DC. | Synonym |  | WCSP |  | 
	
		| Campanula simplex Steven [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula simplex var. dasycarpa (Regel) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula simplex var. silenifolia (Regel) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula simulans Carlström | Accepted |  | WCSP |  | 
	
		| Campanula sinai (A.DC.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula sinensis D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula singarensis Boiss. & Hausskn. | Synonym |  | WCSP |  | 
	
		| Campanula sivasica Kit Tan & B.Yildiz | Accepted |  | WCSP |  | 
	
		| Campanula × smithii T.Moore [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula solstitialis A.Kern. | Synonym |  | WCSP |  | 
	
		| Campanula sommieri Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula songeonii Chabert | Synonym |  | WCSP |  | 
	
		| Campanula songutica Amirkh. & Komzha | Accepted |  | WCSP |  | 
	
		| Campanula sophiae Beauverd | Synonym |  | WCSP |  | 
	
		| Campanula sorgerae Phitos | Accepted |  | WCSP |  | 
	
		| Campanula sosnowskyi Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula sparsa Friv. | Accepted |  | WCSP |  | 
	
		| Campanula sparsa subsp. sparsa | Synonym |  | WCSP |  | 
	
		| Campanula sparsa subsp. sphaerothrix (Griseb.) Hayek | Accepted |  | WCSP |  | 
	
		| Campanula sparsiflora D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula spathulaefolia Sprun. ex Nym. | Unresolved |  | TRO |  | 
	
		| Campanula spathulata Waldst. & Kit. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula spathulata Ehrenb. ex Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula spathulifolia Spruner ex Nyman | Synonym |  | WCSP |  | 
	
		| Campanula spatulata Sm. | Accepted |  | WCSP |  | 
	
		| Campanula spatulata var. filicaulis (Halácsy) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula spatulata subsp. filicaulis (Halácsy) Phitos | Accepted |  | WCSP |  | 
	
		| Campanula spatulata f. hirsuta (Heldr. ex Halácsy) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula spatulata f. lepidota (Turrill) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula spatulata subsp. sibthorpiana (Maire & Petitm.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula spatulata subsp. spatulata | Synonym |  | WCSP |  | 
	
		| Campanula spatulata subsp. spruneriana (Hampe) Hayek | Accepted |  | WCSP |  | 
	
		| Campanula speciosa Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula speciosa Pourr. | Accepted |  | WCSP |  | 
	
		| Campanula speciosa Hornem. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula speciosa Willd. ex Spreng. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula speciosa subsp. affinis (Schult.) Font Quer | Accepted |  | WCSP |  | 
	
		| Campanula speciosa var. bicaulis (Lapeyr.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula speciosa var. brevifolia Pau | Synonym |  | WCSP |  | 
	
		| Campanula speciosa f. multicaulis Marcet | Synonym |  | WCSP |  | 
	
		| Campanula speciosa var. oliveri (Rouy & R.Gautier ex Rouy) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Campanula speciosa subsp. speciosa | Synonym |  | WCSP |  | 
	
		| Campanula speciosa var. stenophylla Marcet | Synonym |  | WCSP |  | 
	
		| Campanula specularioides Coss. | Accepted |  | WCSP |  | 
	
		| Campanula speculum L. | Unresolved |  | TRO |  | 
	
		| Campanula speculum-veneris L. | Synonym |  | WCSP |  | 
	
		| Campanula sphaerocarpa Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula sphaerocarpa var. grandiflora Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula sphaerocarpa var. multiflora Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula sphaerothrix Griseb. | Synonym |  | WCSP |  | 
	
		| Campanula spicata L. | Accepted |  | WCSP |  | 
	
		| Campanula spicata var. canescens St.-Lag. | Synonym |  | WCSP |  | 
	
		| Campanula spicata var. hornschuchii A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula spicata var. ramosa A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula spinulosa D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula sporadum Feer | Synonym |  | WCSP |  | 
	
		| Campanula spreta Schult. | Synonym |  | WCSP |  | 
	
		| Campanula spruneri Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula spruneriana Hampe | Synonym |  | WCSP |  | 
	
		| Campanula spruneriana var. alpina Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula spruneriana var. hirsuta Heldr. ex Halácsy | Synonym |  | WCSP |  | 
	
		| Campanula spruneriana var. lepidota Turrill | Synonym |  | WCSP |  | 
	
		| Campanula spruneriana subsp. sibthorpiana Maire & Petitm. | Synonym |  | WCSP |  | 
	
		| Campanula spruneriana subsp. spatulata (Sm.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula × spryginii Saksonov & Tzvelev | Accepted |  | WCSP |  | 
	
		| Campanula spuria Pall. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula st-helenae D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula staintonii Rech.f. & Schiman-Czeika | Accepted |  | WCSP |  | 
	
		| Campanula stefanoffii Herm. | Synonym |  | WCSP |  | 
	
		| Campanula stellarioides D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula stellaris Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula stellata Thunb. | Unresolved |  | WCSP |  | 
	
		| Campanula stelleri Steph. ex Herd. | Synonym |  | WCSP |  | 
	
		| Campanula stenanthina Ledeb. | Synonym |  | WCSP |  | 
	
		| Campanula stenocarpa Trautv. & C.A.Mey. | Accepted |  | WCSP |  | 
	
		| Campanula stenocodon Boiss. & Reut. | Accepted |  | WCSP |  | 
	
		| Campanula stenocodon var. latifolia Beyer | Synonym |  | WCSP |  | 
	
		| Campanula stenophylla Boiss. & Heldr. | Synonym |  | WCSP |  | 
	
		| Campanula stenophylla (Schur) Prain [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula stenopoda Gand. | Synonym |  | WCSP |  | 
	
		| Campanula stenosiphon Boiss. & Heldr. | Accepted |  | WCSP |  | 
	
		| Campanula steveniana Schult. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula stevenii M.Bieb. | Accepted |  | WCSP |  | 
	
		| Campanula stevenii subsp. alberti (Trautv.) Victorov | Accepted |  | WCSP |  | 
	
		| Campanula stevenii f. alpina Bornm. | Synonym |  | WCSP |  | 
	
		| Campanula stevenii subsp. altaica (Ledeb.) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula stevenii subsp. beauverdiana (Fomin) Rech.f. & Schiman-Czeika | Accepted |  | WCSP |  | 
	
		| Campanula stevenii var. dasycarpa Regel | Synonym |  | WCSP |  | 
	
		| Campanula stevenii var. integerrima Regel | Synonym |  | WCSP |  | 
	
		| Campanula stevenii var. sibirica A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula stevenii var. silenifolia Regel | Synonym |  | WCSP |  | 
	
		| Campanula stevenii subsp. stevenii | Synonym |  | WCSP |  | 
	
		| Campanula stevenii subsp. turczaninovii (Fed.) Victorov | Accepted |  | WCSP |  | 
	
		| Campanula stevenii var. versiculosa Bornm. | Synonym |  | WCSP |  | 
	
		| Campanula stevenii subsp. wolgensis (P.A.Smirn.) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula stolonifera Mignot | Synonym |  | WCSP |  | 
	
		| Campanula striata Kitam. | Synonym |  | WCSP |  | 
	
		| Campanula stricta L. | Accepted |  | WCSP |  | 
	
		| Campanula stricta Wall. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula stricta f. adpressa Witasek | Synonym |  | WCSP |  | 
	
		| Campanula stricta var. alidagensis Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula stricta var. jasionifolia (A.DC.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula stricta var. libanotica (A.DC.) Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula stricta var. muricata Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula stricta var. stricta | Synonym |  | WCSP |  | 
	
		| Campanula strictopedunculata (Thomas ex Rchb.) Landolt | Synonym |  | WCSP |  | 
	
		| Campanula strigillosa Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula strigosa Banks & Sol. | Accepted |  | WCSP |  | 
	
		| Campanula strigosa Vahl [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula stylidioides (Boiss.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula stylocampa Eastw. | Synonym |  | WCSP |  | 
	
		| Campanula stylosa Lam. | Synonym |  | WCSP |  | 
	
		| Campanula styriaca Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula suanetica Rupr. | Accepted |  | WCSP |  | 
	
		| Campanula suanetica var. appendiculata Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula suanetica f. appendiculata (Sommier & Levier) Fomin | Synonym |  | WCSP |  | 
	
		| Campanula suaveolens Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula suaveolens Schrad. ex Hornem. | Synonym |  | WCSP |  | 
	
		| Campanula subalpina Delponte & Gras | Synonym |  | WCSP |  | 
	
		| Campanula subcapitata Popov | Synonym |  | WCSP |  | 
	
		| Campanula subidaea Gand. | Synonym |  | WCSP |  | 
	
		| Campanula subpyrenaica Timb.-Lagr. | Synonym |  | WCSP |  | 
	
		| Campanula subramulosa Jord. ex Gren. & Godr. | Synonym |  | WCSP |  | 
	
		| Campanula subulata Thunb. | Synonym |  | WCSP |  | 
	
		| Campanula subulata Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula subulata P.Beauv. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula subuniflora Lam. | Synonym |  | WCSP |  | 
	
		| Campanula suffruticosa Sennen | Synonym |  | WCSP |  | 
	
		| Campanula sulaimanii Nasir | Accepted |  | WCSP |  | 
	
		| Campanula sulphurea Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula sulphurea f. brachyantha Evenari | Synonym |  | WCSP |  | 
	
		| Campanula swellendamensis (H.Buek) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula sylvatica Wall. | Accepted |  | WCSP |  | 
	
		| Campanula symphytifolia (Albov) Kolak. | Synonym |  | WCSP |  | 
	
		| Campanula syngenesiflora Pall. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula syriaca Willd. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula syriaca Ehrenb. ex Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula syspirensis K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula takesimana Nakai | Synonym |  | WCSP |  | 
	
		| Campanula takesimana f. alba T.B.Lee | Synonym |  | WCSP |  | 
	
		| Campanula takhtadzhianii Fed. | Synonym |  | WCSP |  | 
	
		| Campanula talievii Juz. | Synonym |  | WCSP |  | 
	
		| Campanula tanfanii Podlech | Accepted |  | WCSP |  | 
	
		| Campanula tarana K.Malý | Synonym |  | WCSP |  | 
	
		| Campanula tatrae Borbás | Accepted |  | WCSP |  | 
	
		| Campanula tatrae subsp. mentiens (Witasek) Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula tatrae subsp. sudetica (Hruby) Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula tatrae subsp. tatrae | Synonym |  | WCSP |  | 
	
		| Campanula taurica Juz. | Synonym |  | WCSP |  | 
	
		| Campanula tauricola Boiss. & Balansa | Synonym |  | WCSP |  | 
	
		| Campanula telephioides Boiss. & Hausskn. | Accepted |  | WCSP |  | 
	
		| Campanula telephioides subsp. argutiserrata Rech.f. | Synonym |  | WCSP |  | 
	
		| Campanula telmessi Hub.-Mor. & Phitos | Accepted |  | WCSP |  | 
	
		| Campanula tenella L.f. | Synonym |  | WCSP |  | 
	
		| Campanula tenella Jord. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula tenella Lange ex Nyman [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula tenerrima (H.Buek) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula tenorei Moretti | Synonym |  | WCSP |  | 
	
		| Campanula tenuiflora Ten. | Synonym |  | WCSP |  | 
	
		| Campanula tenuiflora Schur [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula tenuifolia Hoffm. | Synonym |  | WCSP |  | 
	
		| Campanula tenuifolia Waldst. & Kit. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula tenuifolia Mart. | Synonym |  | TRO |  | 
	
		| Campanula tenuissima Dunn | Accepted |  | WCSP |  | 
	
		| Campanula tetraphylla Thunb. | Synonym |  | WCSP |  | 
	
		| Campanula teucrioides Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula teymonsii auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula thaliana Wallr. | Synonym |  | WCSP |  | 
	
		| Campanula thalictriflora (Wall.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula thalictrifolia (Wall.) Spreng. | Synonym |  | TRO |  | 
	
		| Campanula thessala Gand. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula thessala Maire [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula thomasii Ten. ex A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula thomsonii Hook.f. | Synonym |  | WCSP |  | 
	
		| Campanula thunbergii Schult. | Synonym |  | WCSP |  | 
	
		| Campanula thyrsoidea Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula thyrsoides L. | Accepted |  | WCSP |  | 
	
		| Campanula thyrsoides var. carniolica Sünd. | Synonym |  | WCSP |  | 
	
		| Campanula thyrsoides subsp. carniolica (Sünd.) Podlech | Accepted |  | WCSP |  | 
	
		| Campanula thyrsoides subsp. carniolica (Sünd.) Podl. | Synonym |  | TRO |  | 
	
		| Campanula thyrsoides var. glomerata Saut. | Synonym |  | WCSP |  | 
	
		| Campanula thyrsoides var. multicaulis A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula thyrsoides subsp. thyrsoides | Synonym |  | WCSP |  | 
	
		| Campanula tillischii O.Schwarz | Synonym |  | WCSP |  | 
	
		| Campanula tokurii Ocak | Accepted |  | WCSP |  | 
	
		| Campanula toletana Sennen [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula tomentosa Lam. | Accepted |  | WCSP |  | 
	
		| Campanula tomentosa Vent. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula tomentosa var. appendiculata (A.DC.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula tomentosa var. brachyantha Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula tomentosa var. ephesia A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula tomentosa subsp. rupestris (Sm.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula tomentosa var. sporadum (Feer) Fiori | Synonym |  | WCSP |  | 
	
		| Campanula tomentosum var. sporadum (Feer) Fiori | Synonym |  | TRO |  | 
	
		| Campanula tommasiniana K.Koch | Accepted |  | WCSP |  | 
	
		| Campanula topaliana Beauverd | Accepted |  | WCSP |  | 
	
		| Campanula topaliana subsp. cordifolia Phitos | Accepted |  | WCSP |  | 
	
		| Campanula topaliana subsp. topaliana | Synonym |  | WCSP |  | 
	
		| Campanula tortuosa C.Y.Wu | Synonym |  | WCSP |  | 
	
		| Campanula tracheliifolia Losa ex Sennen | Synonym |  | WCSP |  | 
	
		| Campanula trachelioides M.Bieb. | Synonym |  | WCSP |  | 
	
		| Campanula trachelioides Munby [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula trachelium L. | Accepted |  | WCSP |  | 
	
		| Campanula trachelium Brot. | Unresolved |  | TRO |  | 
	
		| Campanula trachelium f. alba Voss | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. albiflora Peterm. | Synonym |  | WCSP |  | 
	
		| Campanula trachelium subsp. athoa (Boiss. & Heldr.) Hayek | Accepted |  | WCSP |  | 
	
		| Campanula trachelium var. cordifolia Noulet | Synonym |  | WCSP |  | 
	
		| Campanula trachelium subsp. dasycarpa A.DC. ex Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. gymnocarpa Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. hirta Quézel | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. hispida Peterm. | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. leucantha Schur | Synonym |  | WCSP |  | 
	
		| Campanula trachelium f. maroccana Quézel | Synonym |  | WCSP |  | 
	
		| Campanula trachelium subsp. mauritanica (Pomel) Quézel | Accepted |  | WCSP |  | 
	
		| Campanula trachelium var. mauritanica (Pomel) Batt. | Synonym |  | TRO |  | 
	
		| Campanula trachelium var. monstrosa A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. munbyana Quézel | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. nuda Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula trachelium f. numidica Quézel | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. oligosantha (Schur) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. orientalis Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. parviflora Batt. | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. ramosissima Marcet | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. secundiflora Noulet | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. solitaria Post | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. subsessilis Noulet | Synonym |  | WCSP |  | 
	
		| Campanula trachelium subsp. trachelium | Accepted |  | WCSP |  | 
	
		| Campanula trachelium var. urticifolia Steud. | Synonym |  | WCSP |  | 
	
		| Campanula trachelium var. virgata Knaf | Synonym |  | WCSP |  | 
	
		| Campanula trachyphylla Schott & Kotschy ex Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula transcaucasica (Sommier & Levier) Kolak. & Serdyuk. | Synonym |  | WCSP |  | 
	
		| Campanula transsilvanica Schur ex André | Accepted |  | WCSP |  | 
	
		| Campanula transsilvanica subsp. davidovii Urum. | Synonym |  | WCSP |  | 
	
		| Campanula transsilvanica var. davidovii (Urum.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula transtagana R.Fern. | Accepted |  | WCSP |  | 
	
		| Campanula trautvetteri Grossh. ex Fed. | Synonym |  | WCSP |  | 
	
		| Campanula triangularis Parsa | Synonym |  | WCSP |  | 
	
		| Campanula trichocalycina Ten. | Accepted |  | WCSP |  | 
	
		| Campanula trichopoda Boiss. | Accepted |  | WCSP |  | 
	
		| Campanula tricuspidata Fisch. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula tridens Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula tridens var. araratica Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula tridens var. barbata (Fomin) Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula tridens var. ciliata Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula tridens var. crenatoserrata Rupr. | Synonym |  | WCSP |  | 
	
		| Campanula tridens var. stenophylla Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata Schreb. | Accepted |  | WCSP |  | 
	
		| Campanula tridentata var. ardonensis (Rupr.) Kolak. & Serdyuk. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. ardonensis (Rupr.) Trautv. | Synonym |  | TRO |  | 
	
		| Campanula tridentata var. argunensis (Rupr.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. barbata Fomin | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. bellidifolia (Adam) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata subsp. biebersteiniana (Schult.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula tridentata var. bithynica (A.DC.) Griseb. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. ciliata (Steven) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. gilanica (Rupr. ex Boiss.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. gracilis Fomin | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. petrophila (Rupr.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. pubiflora (Rupr.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. rupestris Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. saxifraga (M.Bieb.) Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. stenophylla Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula tridentata subsp. tridentata | Synonym |  | WCSP |  | 
	
		| Campanula tridentata var. velutina Parsa | Synonym |  | WCSP |  | 
	
		| Campanula trigona Ehrenb. ex Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula trilocularis Turra | Synonym |  | WCSP |  | 
	
		| Campanula triphylla Thunb. | Synonym |  | WCSP |  | 
	
		| Campanula trista Kitam. | Unresolved |  | TRO |  | 
	
		| Campanula tristis Kitam. | Accepted |  | WCSP |  | 
	
		| Campanula troegerae Damboldt | Accepted |  | WCSP |  | 
	
		| Campanula trojanensis Kovanda & Ancev | Accepted |  | WCSP |  | 
	
		| Campanula × truedingeri Murr | Accepted |  | WCSP |  | 
	
		| Campanula truncata D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula tschuktschorum Jurtzev & Fed. | Accepted |  | WCSP |  | 
	
		| Campanula tubiflora Tausch ex Ledeb. | Synonym |  | WCSP |  | 
	
		| Campanula tubulosa Lam. | Accepted |  | WCSP |  | 
	
		| Campanula tubulosa (Boiss.) Engl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula tubulosa var. carpatha (Halácsy) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula turbinata Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula turbinata f. alba Voss | Synonym |  | WCSP |  | 
	
		| Campanula turbinata f. lilacina Voss | Synonym |  | WCSP |  | 
	
		| Campanula turbinata f. pelviformis Voss | Synonym |  | WCSP |  | 
	
		| Campanula turczaninovii Fed. | Synonym |  | WCSP |  | 
	
		| Campanula tymphaea Hausskn. | Accepted |  | WCSP |  | 
	
		| Campanula tyrolensis Schott, Nyman & Kotschy | Synonym |  | WCSP |  | 
	
		| Campanula ucranica Besser | Synonym |  | WCSP |  | 
	
		| Campanula ucranica Schult. | Synonym |  | TRO |  | 
	
		| Campanula uliginosa Rydb. | Synonym |  | WCSP |  | 
	
		| Campanula umbellifera Vuk. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula umbellulifera Vuk. | Synonym |  | TRO |  | 
	
		| Campanula umbrosa F.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula undulata L.f. | Synonym |  | WCSP |  | 
	
		| Campanula undulata Moench [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula unidentata L.f. | Synonym |  | WCSP |  | 
	
		| Campanula uniflora L. | Accepted |  | WCSP |  | 
	
		| Campanula uniflora var. gieseckeana (Vest) A. DC. | Synonym |  | TRO |  | 
	
		| Campanula uniflora var. giesekiana (Vest ex Schult.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula uralensis Vissul. | Synonym |  | TRO |  | 
	
		| Campanula urbionensis Rivas Mart. & G.Navarro | Synonym |  | WCSP |  | 
	
		| Campanula × ursaria Brügger [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula urticifolia Turra | Synonym |  | WCSP |  | 
	
		| Campanula urticifolia Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Campanula urticifolia All. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula urticifolia F.W.Schmidt [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula urticifolia Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula urticifolia var. multiflora Gaudin | Synonym |  | WCSP |  | 
	
		| Campanula uyemurae (Kudô) Miyabe & Tatew. | Accepted |  | WCSP |  | 
	
		| Campanula vaillantii Quézel | Accepted |  | WCSP |  | 
	
		| Campanula vajdae Pénzes | Synonym |  | WCSP |  | 
	
		| Campanula valdensis All. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula valdensis var. schleicheri (Suter) Gaudin | Synonym |  | WCSP |  | 
	
		| Campanula valdensis var. villosa Gaudin | Synonym |  | WCSP |  | 
	
		| Campanula van-houttei Carrière | Synonym |  | WCSP |  | 
	
		| Campanula vandesii G.Don [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula vardariana Bocquet | Accepted |  | WCSP |  | 
	
		| Campanula variifolia Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula vayredae Leresche & Levier | Synonym |  | WCSP |  | 
	
		| Campanula velata Pomel | Accepted |  | WCSP |  | 
	
		| Campanula velata var. mesatlantica Litard. & Maire | Synonym |  | WCSP |  | 
	
		| Campanula velata subsp. mesatlantica (Litard. & Maire) Quézel | Synonym |  | WCSP |  | 
	
		| Campanula velata var. rifana Maire | Synonym |  | WCSP |  | 
	
		| Campanula velata subsp. serpylliformis (Batt. & Trab.) Quézel | Synonym |  | WCSP |  | 
	
		| Campanula velebica Borbás | Unresolved |  | TRO |  | 
	
		| Campanula velebitica Borbás | Accepted |  | WCSP |  | 
	
		| Campanula velebitica f. borbasiana Witasek | Synonym |  | WCSP |  | 
	
		| Campanula velebitica f. divaricata Witasek | Synonym |  | WCSP |  | 
	
		| Campanula velebitica f. farinulenta Witasek | Synonym |  | WCSP |  | 
	
		| Campanula velebitica f. incerta Witasek | Synonym |  | WCSP |  | 
	
		| Campanula velebitica f. parviflora Witasek | Synonym |  | WCSP |  | 
	
		| Campanula velenowskyi Adamovic | Synonym |  | WCSP |  | 
	
		| Campanula velutina Desf. | Synonym |  | WCSP |  | 
	
		| Campanula velutina Velen. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula velutina var. almeriensis (Degen & Hervier) G.López | Synonym |  | WCSP |  | 
	
		| Campanula velutina var. gibraltarica (Degen & Hervier) G.López | Synonym |  | WCSP |  | 
	
		| Campanula velutina var. glaberrima Escud. & Pajarón | Synonym |  | WCSP |  | 
	
		| Campanula velutina var. malacitana (Degen & Hervier) G.López ex M.Laínz & J.Fernández | Synonym |  | WCSP |  | 
	
		| Campanula velutina var. maroccana (Pau) G.López | Synonym |  | WCSP |  | 
	
		| Campanula velutina var. microphylla (Cav.) G.López | Synonym |  | WCSP |  | 
	
		| Campanula velutina var. rifana (Emb. & Maire) G.López | Synonym |  | WCSP |  | 
	
		| Campanula velutina subsp. winkleri (Lacaita) G.López | Synonym |  | WCSP |  | 
	
		| Campanula veneris Carlström | Accepted |  | WCSP |  | 
	
		| Campanula venosa Willd. | Synonym |  | WCSP |  | 
	
		| Campanula venusta Schur | Synonym |  | WCSP |  | 
	
		| Campanula verbenifolia Sieber [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula veronicifolia Hance | Synonym |  | WCSP |  | 
	
		| Campanula verruculosa Hoffmanns. & Link | Synonym |  | WCSP |  | 
	
		| Campanula versicolor Andrews | Accepted |  | WCSP |  | 
	
		| Campanula versicolor f. mrkvickana (Velen.) Hayek | Synonym |  | WCSP |  | 
	
		| Campanula versicolor var. multiflora A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula versicolor var. rosanii Nyman | Synonym |  | WCSP |  | 
	
		| Campanula versicolor var. thessala Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula verticillata Hill | Synonym |  | WCSP |  | 
	
		| Campanula verticillata Pall. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula verticillata Guss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula vesula All. | Synonym |  | WCSP |  | 
	
		| Campanula vidalii H.C.Watson | Synonym |  | WCSP |  | 
	
		| Campanula vidalii f. alba Sealy | Synonym |  | WCSP |  | 
	
		| Campanula villanii Nyman | Synonym |  | WCSP |  | 
	
		| Campanula vincaeflora Vent. | Unresolved |  | TRO |  | 
	
		| Campanula vinciflora Vent. | Synonym |  | WCSP |  | 
	
		| Campanula vinciflora Pau [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula violae Pers. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula violaefolia Lam. | Unresolved |  | TRO |  | 
	
		| Campanula violifolia Lam. | Synonym |  | WCSP |  | 
	
		| Campanula violifolia Pau [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula virgata Labill. | Synonym |  | WCSP |  | 
	
		| Campanula virgata Raf. ex Schult. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula virgata A.DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula viridis (Wall.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula vitinghoffiana Schult. | Synonym |  | WCSP |  | 
	
		| Campanula vitinghofiana Schultes in Roem & Schultes | Synonym |  | TRO |  | 
	
		| Campanula vlachovae Orph. ex Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula volubilis Willd. ex Schult. | Synonym |  | WCSP |  | 
	
		| Campanula × vrtacensis Ravnik [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula vulgaris Gueldenst. ex Ledeb. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula waldsteiniana Schult. | Accepted |  | WCSP |  | 
	
		| Campanula wallichii Babu [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula wanneri Rochel | Accepted |  | WCSP |  | 
	
		| Campanula wattiana B.K.Nayar & Babu | Accepted |  | WCSP |  | 
	
		| Campanula welandii Heuff. | Synonym |  | WCSP |  | 
	
		| Campanula wettsteinii Halacsy, et Baldacci ex Halacsy | Unresolved |  | TRO |  | 
	
		| Campanula wiedmannii Podlech | Synonym |  | WCSP |  | 
	
		| Campanula wightii Gamble | Synonym |  | WCSP |  | 
	
		| Campanula wilkinsiana Greene | Accepted |  | WCSP |  | 
	
		| Campanula willdenowiana Schult. | Synonym |  | WCSP |  | 
	
		| Campanula willdenowiana (Boiss.) Boiss. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula willdenowii Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula willkommii Witasek | Accepted |  | WCSP |  | 
	
		| Campanula witasekiana Vierh. | Accepted |  | WCSP |  | 
	
		| Campanula witasekiana var. praticola Hruby | Synonym |  | WCSP |  | 
	
		| Campanula wolgensis P.A.Smirn. | Synonym |  | WCSP |  | 
	
		| Campanula woronowii Kharadze | Synonym |  | WCSP |  | 
	
		| Campanula xylocarpa Kovanda | Accepted |  | WCSP |  | 
	
		| Campanula xylopoda Jeffrey | Synonym |  | WCSP |  | 
	
		| Campanula yaltirikii H.Duman | Accepted |  | WCSP |  | 
	
		| Campanula yildirimlii Kit Tan & Sorger | Accepted |  | WCSP |  | 
	
		| Campanula yunnanensis D.Y.Hong | Accepted |  | WCSP |  | 
	
		| Campanula zangezura (Lipsky) Kolak. & Serdyuk. | Accepted |  | WCSP |  | 
	
		| Campanula zeyensis Amirkh. & Tavasiev | Synonym |  | WCSP |  | 
	
		| Campanula zeyheri (H.Buek) D.Dietr. | Synonym |  | WCSP |  | 
	
		| Campanula zoysii Wulfen | Synonym |  | WCSP |  |