| Ixora abyssinica (Fresen.) Oliv. | Synonym |  | WCSP |  | 
	
		| Ixora accedens Valeton | Accepted |  | WCSP |  | 
	
		| Ixora aciculiflora Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora acuminata Thwaites [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora acuminata Roxb. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora acuminata (Korth.) Boerl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora acuminatissima Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora acuminatus Müll. Arg. | Unresolved |  | TRO |  | 
	
		| Ixora acuticauda Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora acutifolia Reinw. ex Miq. | Synonym |  | WCSP |  | 
	
		| Ixora aegialodes Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora affinis Wall. ex Craib | Synonym |  | WCSP |  | 
	
		| Ixora affinis var. arguta (Hook.f.) Craib | Synonym |  | WCSP |  | 
	
		| Ixora affinis var. plumea (Ridl.) Craib | Synonym |  | WCSP |  | 
	
		| Ixora africana P.Beauv. ex A.Rich. | Synonym |  | WCSP |  | 
	
		| Ixora agasthyamalayana Sivad. & N.Mohanan | Accepted |  | WCSP |  | 
	
		| Ixora aggregata Hutch. | Accepted |  | WCSP |  | 
	
		| Ixora agostiniana Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora akkeringae (Teijsm. & Binn.) Valeton ex Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora alba L. | Accepted |  | WCSP |  | 
	
		| Ixora albersii K.Schum. | Accepted |  | WCSP |  | 
	
		| Ixora alternifolia Jacq. | Unresolved |  | WCSP |  | 
	
		| Ixora aluminicola Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora amabilis auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora amapaensis Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora amara Steud. [Spelling variant] | Synonym |  | WCSP |  | 
	
		| Ixora amboinica (Blume) DC. | Synonym |  | WCSP |  | 
	
		| Ixora americana L. | Synonym |  | WCSP |  | 
	
		| Ixora americana Jacq. | Synonym |  | WCSP |  | 
	
		| Ixora amherstiensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora amoena Wall. ex G.Don | Synonym |  | WCSP |  | 
	
		| Ixora amplexicaulis C.Y.Wu & W.C.Ko [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora amplexicaulis Gillespie | Accepted |  | WCSP |  | 
	
		| Ixora amplexifolia K.Schum. & Lauterb. | Accepted |  | WCSP |  | 
	
		| Ixora amplidentata De Block | Unresolved |  | TRO |  | 
	
		| Ixora ampliflora A. Gray | Unresolved |  | TRO |  | 
	
		| Ixora amplifolia A.Gray | Accepted |  | WCSP |  | 
	
		| Ixora andamanensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora aneimenodesma K.Schum. | Accepted |  | WCSP |  | 
	
		| Ixora aneimenodesma subsp. aneimenodesma | Synonym |  | WCSP |  | 
	
		| Ixora aneimenodesma subsp. kizuensis De Block | Accepted |  | WCSP |  | 
	
		| Ixora aneityensis Guillaumin | Accepted |  | WCSP |  | 
	
		| Ixora angulata Benth. | Synonym |  | WCSP |  | 
	
		| Ixora angustifolia Lam. | Synonym |  | WCSP |  | 
	
		| Ixora angustilimba Merr. | Accepted |  | WCSP |  | 
	
		| Ixora aoupinieensis Hoang & Mouly | Accepted |  | WCSP |  | 
	
		| Ixora aphylla Sessé & Moc. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora apoda Valeton [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora araguaiensis Delprete | Accepted |  | WCSP |  | 
	
		| Ixora arborea Lodd. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora arborea Roxb. ex Sm. | Synonym |  | WCSP |  | 
	
		| Ixora arborescens Hassk. | Synonym |  | WCSP |  | 
	
		| Ixora arborescens (Hassk.) Boerl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora archboldii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora arenosa (Lour.) Poir. | Synonym |  | WCSP |  | 
	
		| Ixora arestantha A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora argentea Wernham | Synonym |  | WCSP |  | 
	
		| Ixora arguta (Hook.f.) King & Gamble | Synonym |  | WCSP |  | 
	
		| Ixora arnottiana Miq. ex Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora asme Guillaumin | Accepted |  | WCSP |  | 
	
		| Ixora assimilis (Sond.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora asteriscus K.Schum. | Synonym |  | WCSP |  | 
	
		| Ixora athroantha Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora atrata Stapf | Synonym |  | WCSP |  | 
	
		| Ixora attenuata (Voigt) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora auricularis Chun & How ex W.Ko | Accepted |  | WCSP |  | 
	
		| Ixora auriculata Elmer | Accepted |  | WCSP |  | 
	
		| Ixora aurorea Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora aurorea var. major Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora backeri Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora bahiensis Benth. | Accepted |  | WCSP |  | 
	
		| Ixora baileyana Bridson & L.G.Adams | Accepted |  | WCSP |  | 
	
		| Ixora balakrishnii Deb & Rout | Accepted |  | WCSP |  | 
	
		| Ixora balansae Pit. | Accepted |  | WCSP |  | 
	
		| Ixora baldwinii Keay | Accepted |  | WCSP |  | 
	
		| Ixora balinensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora bancana Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora bandhuca Roxb. | Synonym |  | WCSP |  | 
	
		| Ixora banjoana K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora barbata Roxb. ex Sm. | Accepted |  | WCSP |  | 
	
		| Ixora barberae Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora bartlingii Elmer | Accepted |  | WCSP |  | 
	
		| Ixora batesii Wernham | Accepted |  | WCSP |  | 
	
		| Ixora batuensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora bauchiensis Hutch. & Dalziel | Accepted |  | WCSP |  | 
	
		| Ixora baviensis Drake | Synonym |  | WCSP |  | 
	
		| Ixora beckleri Benth. | Accepted |  | WCSP |  | 
	
		| Ixora beddomei T.Husain & S.R.Paul | Accepted |  | WCSP |  | 
	
		| Ixora bemangidiensis Guédès | Accepted |  | WCSP |  | 
	
		| Ixora benthamiana Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora bernieriana Baill. | Synonym |  | WCSP |  | 
	
		| Ixora betongensis Craib | Accepted |  | WCSP |  | 
	
		| Ixora bibracteata Elmer | Accepted |  | WCSP |  | 
	
		| Ixora bidentata (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora biflora Fosberg | Accepted |  | WCSP |  | 
	
		| Ixora biflora var. fleckeri Fosberg | Synonym |  | WCSP |  | 
	
		| Ixora bipindensis (K.Schum.) K.Schum. ex Hutch. & Dalziel | Synonym |  | WCSP |  | 
	
		| Ixora birmahica Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora blanda Ker Gawl. | Synonym |  | WCSP |  | 
	
		| Ixora blumeana Kuntze [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora blumei Zoll. & Moritzi | Accepted |  | WCSP |  | 
	
		| Ixora boerlagei Merr. | Synonym |  | WCSP |  | 
	
		| Ixora borboniae Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora borbonica Cordem. | Synonym |  | WCSP |  | 
	
		| Ixora borneensis (Miq.) Boerl. | Accepted |  | WCSP |  | 
	
		| Ixora borneensis Kuntze [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora bougainvilliae Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora bowkeri (Harv.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora brachiata Roxb. | Accepted |  | WCSP |  | 
	
		| Ixora brachyantha Merr. | Accepted |  | WCSP |  | 
	
		| Ixora brachyanthera Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora brachycalyx (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora brachycotyla Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora brachypoda DC. | Accepted |  | WCSP |  | 
	
		| Ixora brachypogon Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora brachysiphon Hiern | Synonym |  | WCSP |  | 
	
		| Ixora brachyura Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora bracteata (Vieill.) Hochr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora bracteata Cheeseman | Accepted |  | WCSP |  | 
	
		| Ixora bracteolaris Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora bracteolata Craib | Accepted |  | WCSP |  | 
	
		| Ixora brandisiana Kurz | Accepted |  | WCSP |  | 
	
		| Ixora brassii S.Moore | Accepted |  | WCSP |  | 
	
		| Ixora brevicaudata Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora brevidens Craib | Synonym |  | WCSP |  | 
	
		| Ixora breviflora Hiern | Synonym |  | WCSP |  | 
	
		| Ixora brevifolia Benth. | Accepted |  | WCSP |  | 
	
		| Ixora breviloba Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora brevipedunculata Fosberg | Accepted |  | WCSP |  | 
	
		| Ixora brunnescens Kurz | Accepted |  | WCSP |  | 
	
		| Ixora brunonis Wall. ex G.Don | Accepted |  | WCSP |  | 
	
		| Ixora brunonis subsp. brunonis | Synonym |  | WCSP |  | 
	
		| Ixora brunonis subsp. kratensis (Craib) Chamch. | Accepted |  | WCSP |  | 
	
		| Ixora buchholzii Engl. | Synonym |  | WCSP |  | 
	
		| Ixora bullata Turrill | Accepted |  | WCSP |  | 
	
		| Ixora burbidgei Veitch [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora burchelliana Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora burundiensis Bridson | Accepted |  | WCSP |  | 
	
		| Ixora butterwickii Hole | Accepted |  | WCSP |  | 
	
		| Ixora butterwickii var. lepida Craib | Synonym |  | WCSP |  | 
	
		| Ixora buxifolia (Vahl) Spreng. | Synonym |  | WCSP |  | 
	
		| Ixora buxina Baill. | Accepted |  | WCSP |  | 
	
		| Ixora caffra Sond. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora caffra (L.f.) Poir. | Synonym |  | WCSP |  | 
	
		| Ixora calcicola A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora calliantha Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora callithyrsa Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora calycina Thwaites | Accepted |  | WCSP |  | 
	
		| Ixora cambodiana Pit. | Accepted |  | WCSP |  | 
	
		| Ixora campaniflora (Hook.f.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora canarica (Bedd.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora candida Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora candolleana Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora canescens (DC.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora canjia Wall. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora capillaris Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora capitulifera Merr. | Accepted |  | WCSP |  | 
	
		| Ixora capituliflora Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora carewii Horne ex Baker | Accepted |  | WCSP |  | 
	
		| Ixora carnea (G.Forst.) Benth. & Hook.f. ex Drake | Synonym |  | WCSP |  | 
	
		| Ixora carniflora K.Krause | Synonym |  | WCSP |  | 
	
		| Ixora carolinensis Hosok. | Synonym |  | WCSP |  | 
	
		| Ixora carolinensis var. chartacea Fosberg | Synonym |  | WCSP |  | 
	
		| Ixora carolinensis var. lanceolata (Kaneh.) Fosberg | Synonym |  | WCSP |  | 
	
		| Ixora carolinensis var. parvifolia (Hosok.) Hosok. | Synonym |  | WCSP |  | 
	
		| Ixora carolinensis var. ponapensis Fosberg | Synonym |  | WCSP |  | 
	
		| Ixora carolinensis var. volkensii (Hosok.) Fosberg | Synonym |  | WCSP |  | 
	
		| Ixora casei Hance | Accepted |  | WCSP |  | 
	
		| Ixora casei var. casei | Synonym |  | WCSP |  | 
	
		| Ixora casei var. lanceolata Kaneh. | Accepted |  | WCSP |  | 
	
		| Ixora caudata Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora cauliflora Montrouz. | Accepted |  | WCSP |  | 
	
		| Ixora cauliflora var. cauliflora | Synonym |  | WCSP |  | 
	
		| Ixora cauliflora var. graciliflora Guillaumin | Accepted |  | WCSP |  | 
	
		| Ixora celebica Ridl. ex Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora cephalophora Merr. | Accepted |  | WCSP |  | 
	
		| Ixora ceramensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora champeauxiana Pierre ex Pit. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora chartacea Elmer | Accepted |  | WCSP |  | 
	
		| Ixora chinensis Lam. | Accepted |  | WCSP |  | 
	
		| Ixora cibdela Craib | Accepted |  | WCSP |  | 
	
		| Ixora cibdela var. puberula Craib | Synonym |  | WCSP |  | 
	
		| Ixora ciliolata (Korth.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora cincta Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora cinerea (A.Rich. ex DC.) Drake | Synonym |  | WCSP |  | 
	
		| Ixora clandestina De Block | Accepted |  | WCSP |  | 
	
		| Ixora clarae Mouly & Pisivin | Accepted |  | WCSP |  | 
	
		| Ixora clementium Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora clerodendron Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora coccinea Comm. ex Lam. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora coccinea L. | Accepted |  | WCSP |  | 
	
		| Ixora coccinea Curtis [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. aureorosea Corner | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. bandhuca (Roxb.) Kurz | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. coccinea | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. decolorans Corner | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. hermannii Fosberg & Sachet | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. intermedia Fosberg & Sachet | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. linneana Kurz | Synonym |  | WCSP |  | 
	
		| Ixora coccinea f. lutea (Hutch.) Fosberg & Sachet | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. lutea (Hutch.) Corner | Synonym |  | WCSP |  | 
	
		| Ixora coccinea var. rosea Corner | Synonym |  | WCSP |  | 
	
		| Ixora coffeoides Valeton | Accepted |  | WCSP |  | 
	
		| Ixora colebrookii Voigt | Synonym |  | WCSP |  | 
	
		| Ixora colei Gentil | Synonym |  | WCSP |  | 
	
		| Ixora coleopoda K.Schum. & Lauterb. | Synonym |  | WCSP |  | 
	
		| Ixora collina (Montrouz.) Beauvis. | Accepted |  | WCSP |  | 
	
		| Ixora collina var. minor Guillaumin | Synonym |  | WCSP |  | 
	
		| Ixora collina var. opuloides Guillaumin | Synonym |  | WCSP |  | 
	
		| Ixora collinsiae Craib | Synonym |  | WCSP |  | 
	
		| Ixora compactiflora Kurz | Synonym |  | WCSP |  | 
	
		| Ixora comptonii S.Moore | Accepted |  | WCSP |  | 
	
		| Ixora concinna R.Br. ex Hook.f. | Accepted |  | WCSP |  | 
	
		| Ixora conferta Valeton | Accepted |  | WCSP |  | 
	
		| Ixora conferta var. minor Valeton | Synonym |  | WCSP |  | 
	
		| Ixora confertiflora Valeton [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora confertiflora Merr. | Accepted |  | WCSP |  | 
	
		| Ixora confertiflora var. parvifolia Hosok. | Synonym |  | WCSP |  | 
	
		| Ixora confertior Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora congesta Roxb. | Accepted |  | WCSP |  | 
	
		| Ixora congesta Stapf [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora congesta var. maritima A.Chev. | Synonym |  | WCSP |  | 
	
		| Ixora congestiflora Delprete | Accepted |  | WCSP |  | 
	
		| Ixora conjia Buch.-Ham. ex Steud. [Spelling variant] | Synonym |  | WCSP |  | 
	
		| Ixora conspicua W.Bull [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora cooperi (Harv. & Sond.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora coralloraphis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora cordata Merr. & L.M.Perry | Accepted |  | WCSP |  | 
	
		| Ixora cordifolia Valeton | Accepted |  | WCSP |  | 
	
		| Ixora cordifolia Moc. & Sessé ex DC. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora coriacea Wall. ex Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora coriacea Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora coriifolia Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora coronata A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora corymbosa (DC.) Kuntze [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora corymbosa (L.) Mirb. | Unresolved |  | WCSP |  | 
	
		| Ixora cowanii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora crassifolia Merr. | Accepted |  | WCSP |  | 
	
		| Ixora crassifolia Ridl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora crassipes Boivin ex De Block | Accepted |  | WCSP |  | 
	
		| Ixora crebrifolia (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora cremixora Drake | Accepted |  | WCSP |  | 
	
		| Ixora crocata Lindl. | Synonym |  | WCSP |  | 
	
		| Ixora cumingiana Vidal | Accepted |  | WCSP |  | 
	
		| Ixora cuneata Hunter ex Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora cuneifolia Roxb. | Accepted |  | WCSP |  | 
	
		| Ixora cuneifolia var. cuneifolia | Synonym |  | WCSP |  | 
	
		| Ixora cuneifolia var. puberula Kurz | Synonym |  | WCSP |  | 
	
		| Ixora cuneifolia var. pumila Kurz | Synonym |  | WCSP |  | 
	
		| Ixora cuneifolia var. roxburghii Kurz | Synonym |  | WCSP |  | 
	
		| Ixora curtisii Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora cuspidata Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora cyathosperma Wall. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora × cypheri auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora daemonia Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora dallachiana (F.Muell. ex Benth.) F.Muell. | Synonym |  | WCSP |  | 
	
		| Ixora davisii Sandwith | Accepted |  | WCSP |  | 
	
		| Ixora debilis Drake | Synonym |  | WCSP |  | 
	
		| Ixora deciduiflora Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora decipiens DC. | Synonym |  | WCSP |  | 
	
		| Ixora decora A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora decus-silvae Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora degemensis Hutch. & Dalziel | Synonym |  | WCSP |  | 
	
		| Ixora delicatula Keay | Accepted |  | WCSP |  | 
	
		| Ixora deliensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora delpyana Pierre ex Pit. | Accepted |  | WCSP |  | 
	
		| Ixora demonchyana Valeton | Synonym |  | WCSP |  | 
	
		| Ixora densa R.Br. ex Wall. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora densiflora Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora densithyrsa De Block | Accepted |  | WCSP |  | 
	
		| Ixora denticulata Pierre ex Pit. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora dimorphophylla Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora divaricata Hutch. & Dalziel | Synonym |  | WCSP |  | 
	
		| Ixora diversifolia R.Br. ex Kurz | Accepted |  | WCSP |  | 
	
		| Ixora diversifolia var. diversifolia | Synonym |  | WCSP |  | 
	
		| Ixora diversifolia var. flexilis Pit. | Accepted |  | WCSP |  | 
	
		| Ixora dixiana Gentil | Synonym |  | WCSP |  | 
	
		| Ixora djambica Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora dolichophylla K.Schum. | Accepted |  | WCSP |  | 
	
		| Ixora dolichosepala (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora dolichothyrsa Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora dongnaiensis Pierre ex Pit. | Accepted |  | WCSP |  | 
	
		| Ixora doreensis (Scheff.) Valeton | Accepted |  | WCSP |  | 
	
		| Ixora doreensis var. longifolia Valeton | Synonym |  | WCSP |  | 
	
		| Ixora doreensis var. pubiflora Valeton | Synonym |  | WCSP |  | 
	
		| Ixora dorgelonis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora drakei Hochr. | Synonym |  | WCSP |  | 
	
		| Ixora dubia Schult. | Synonym |  | WCSP |  | 
	
		| Ixora duckei Standl. | Accepted |  | WCSP |  | 
	
		| Ixora duffii T.Moore | Synonym |  | WCSP |  | 
	
		| Ixora duidae Standl. | Synonym |  | WCSP |  | 
	
		| Ixora dzumacensis Guillaumin | Accepted |  | WCSP |  | 
	
		| Ixora ebarbata Craib | Synonym |  | WCSP |  | 
	
		| Ixora ebracteolata Merr. | Accepted |  | WCSP |  | 
	
		| Ixora edentula (Sond.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora eekhautii Gentil | Synonym |  | WCSP |  | 
	
		| Ixora effusa Chun & F.C.How | Accepted |  | WCSP |  | 
	
		| Ixora elegans Gillespie | Accepted |  | WCSP |  | 
	
		| Ixora elisae Mouly & Pisivin | Accepted |  | WCSP |  | 
	
		| Ixora elliotii Drake ex De Block | Unresolved |  | TRO |  | 
	
		| Ixora elliptica R.Br. ex Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora elongata B.Heyne ex G.Don | Accepted |  | WCSP |  | 
	
		| Ixora eludens Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora emirnensis Baker | Accepted |  | WCSP |  | 
	
		| Ixora endertii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora engganensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora ensifolia Merr. & L.M.Perry | Accepted |  | WCSP |  | 
	
		| Ixora eriantha A.Gray | Accepted |  | WCSP |  | 
	
		| Ixora erubescens Wall. ex G.Don | Synonym |  | WCSP |  | 
	
		| Ixora erythrocarpa K.Schum. & Lauterb. | Accepted |  | WCSP |  | 
	
		| Ixora erythrostylis Wall. ex Voigt [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora escalerae Standl. | Synonym |  | WCSP |  | 
	
		| Ixora eugenioides Pierre ex Pit. | Accepted |  | WCSP |  | 
	
		| Ixora euosmia K.Schum. | Accepted |  | WCSP |  | 
	
		| Ixora expandens (F.Muell.) F.Muell. | Synonym |  | WCSP |  | 
	
		| Ixora fallax Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora farinosa Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora faroensis Standl. | Accepted |  | WCSP |  | 
	
		| Ixora fasciculata Sw. | Synonym |  | WCSP |  | 
	
		| Ixora fastigiata (R.D.Good) Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora ferrea (Jacq.) Benth. | Accepted |  | WCSP |  | 
	
		| Ixora filiflora Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora filipendula Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora filipes Valeton | Accepted |  | WCSP |  | 
	
		| Ixora filmeri Elmer | Accepted |  | WCSP |  | 
	
		| Ixora findlayana B.S.Williams | Synonym |  | WCSP |  | 
	
		| Ixora findlaysoniana Wall. & G.Don | Accepted |  | TRO |  | 
	
		| Ixora finlaysoniana Wall. ex G.Don | Accepted |  | WCSP |  | 
	
		| Ixora flagrans Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora flammea Salisb. | Synonym |  | WCSP |  | 
	
		| Ixora flavescens Pierre ex Pit. | Accepted |  | WCSP |  | 
	
		| Ixora flavescens var. cambodiana Pit. | Synonym |  | WCSP |  | 
	
		| Ixora flexilis Pierre ex Pit. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora floribunda (A.Rich.) Griseb. | Accepted |  | WCSP |  | 
	
		| Ixora floribunda (Miq.) Boerl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora florida S.Moore | Accepted |  | WCSP |  | 
	
		| Ixora fluminalis Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora foetida (L.f.) Fosberg | Synonym |  | WCSP |  | 
	
		| Ixora foliicalyx Guédès | Accepted |  | WCSP |  | 
	
		| Ixora foliosa Hiern | Accepted |  | WCSP |  | 
	
		| Ixora foonchewii W.C.Ko | Synonym |  | WCSP |  | 
	
		| Ixora forbesii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora × formosa auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora fragrans (Hook. & Arn.) A.Gray | Accepted |  | WCSP |  | 
	
		| Ixora francavillana Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora francii Schltr. & K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora fraseri Gentil | Synonym |  | WCSP |  | 
	
		| Ixora fucosa Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora fugiens Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora fulgens Roxb. | Accepted |  | WCSP |  | 
	
		| Ixora fulgens var. lanceolata (Miq.) Valeton | Synonym |  | WCSP |  | 
	
		| Ixora fulgens var. salicifolia (Blume) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora fulgida Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora fulviflora Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora funckii Wernham | Accepted |  | WCSP |  | 
	
		| Ixora fusca Geddes | Accepted |  | WCSP |  | 
	
		| Ixora fuscescens Valeton ex Merr. | Accepted |  | WCSP |  | 
	
		| Ixora gaillardii Standl. | Synonym |  | WCSP |  | 
	
		| Ixora gamblei V.S.Ramach. & V.J.Nair | Accepted |  | WCSP |  | 
	
		| Ixora gardeniifolia (Hochst. ex A.Rich.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora gardneriana Benth. | Accepted |  | WCSP |  | 
	
		| Ixora genipifolia (Schumach.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora gerrardii (Harv.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora gibbsiae Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora gigantea Rech. | Accepted |  | WCSP |  | 
	
		| Ixora gigantifolia Elmer | Accepted |  | WCSP |  | 
	
		| Ixora glandulosa Blanco | Synonym |  | WCSP |  | 
	
		| Ixora glaucescens (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora glaucina (Teijsm. & Binn.) Kurz | Accepted |  | WCSP |  | 
	
		| Ixora glaziovii Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora gleasonii Standl. | Synonym |  | WCSP |  | 
	
		| Ixora gleniei (Thwaites ex Hook.f.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora glomeruliflora Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora goalparensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora graciliflora Benth. | Accepted |  | WCSP |  | 
	
		| Ixora graciliflora Hayata [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora graciliflora K.Krause [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora gracilipes Pierre ex Pit. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora gracilipes (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora gracilipes Merr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora gracilis W.C.Ko [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora gracilis (A.Rich. ex DC.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora gracilis R.Br. ex Fawc. | Synonym |  | WCSP |  | 
	
		| Ixora grandiflora Schltdl. ex Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora grandiflora Ker Gawl. | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia Zoll. & Moritzi | Accepted |  | WCSP |  | 
	
		| Ixora grandifolia Müll.Arg. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia var. arborescens (Hassk.) Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia var. aucutifolia Hochr. | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia var. coriacea R.Br. ex Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia var. gigantea King & Gamble | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia var. glabra Craib | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia var. grandifolia | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia var. kurziana (Teijsm. & Binn.) Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora grandifolia var. rosella (Kurz) Hook.f. | Accepted |  | WCSP |  | 
	
		| Ixora grandis Miq. ex Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora granulata Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora greenwoodiana A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora grevei Drake | Synonym |  | WCSP |  | 
	
		| Ixora griffithii Hook. | Synonym |  | WCSP |  | 
	
		| Ixora guianensis (Aubl.) Spreng. | Synonym |  | WCSP |  | 
	
		| Ixora guillotii Hochr. | Accepted |  | WCSP |  | 
	
		| Ixora guineensis Benth. | Accepted |  | WCSP |  | 
	
		| Ixora guluensis Valeton ex Merr. | Accepted |  | WCSP |  | 
	
		| Ixora gyropogon Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora hainanensis Merr. | Accepted |  | WCSP |  | 
	
		| Ixora hajupensis Valeton | Accepted |  | WCSP |  | 
	
		| Ixora hallieri Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora hartiana De Block | Accepted |  | WCSP |  | 
	
		| Ixora harveyi (A.Gray) A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora havilandii Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora hayatae Kaneh. | Synonym |  | WCSP |  | 
	
		| Ixora hayatakai Kaneh. | Unresolved |  | TRO |  | 
	
		| Ixora hekouensis Tao Chen | Accepted |  | WCSP |  | 
	
		| Ixora helferi Kurz | Synonym |  | WCSP |  | 
	
		| Ixora helwigii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora henryi H.Lév. | Accepted |  | WCSP |  | 
	
		| Ixora heterodoxa Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora heterophylla Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora hiernii Scott-Elliot | Accepted |  | WCSP |  | 
	
		| Ixora hildebrandtii Drake | Synonym |  | WCSP |  | 
	
		| Ixora himantophylla Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora hippoperifera Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora hispida (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora hispidula (Wight & Arn.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora hoaensis Pierre ex Pit. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora hookeri (Oudem.) Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora hookeriana (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora humblotii Drake | Synonym |  | WCSP |  | 
	
		| Ixora humilis King & Gamble [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora humilis (Hook.f.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora hymenophylla Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora hypsophila (Miq.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora ihuensis S.Moore | Synonym |  | WCSP |  | 
	
		| Ixora ilocana Merr. | Accepted |  | WCSP |  | 
	
		| Ixora imitans Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora inaequifolia C.B.Rob. | Accepted |  | WCSP |  | 
	
		| Ixora incana (Klotzsch) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora incarnata (Blume) DC. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora incarnata Roxb. ex Sm. | Synonym |  | WCSP |  | 
	
		| Ixora indica (L.) Baill. | Synonym |  | WCSP |  | 
	
		| Ixora indica var. stenophylla Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora inexpecta Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora inodora Rech. | Accepted |  | WCSP |  | 
	
		| Ixora insignis Chun & How ex W.Ko | Accepted |  | WCSP |  | 
	
		| Ixora insularum Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora intensa K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora intermedia Elmer | Accepted |  | WCSP |  | 
	
		| Ixora intropilosa Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora inundata Hiern | Accepted |  | WCSP |  | 
	
		| Ixora involucrata (Thwaites) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora irosinensis Elmer | Accepted |  | WCSP |  | 
	
		| Ixora irwinii Delprete | Accepted |  | WCSP |  | 
	
		| Ixora iteaphylla Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora iteoidea Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora ixoroides (Guillaumin) Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora jacobsonii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora jaherii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora javanica (Blume) DC. | Accepted |  | WCSP |  | 
	
		| Ixora javanica var. descripta Hochr. | Synonym |  | WCSP |  | 
	
		| Ixora javanica var. multinervia Corner | Synonym |  | WCSP |  | 
	
		| Ixora javanica var. paucinervia Corner | Synonym |  | WCSP |  | 
	
		| Ixora javanica var. retinervia Corner | Synonym |  | WCSP |  | 
	
		| Ixora javanica var. tidorensis (Miq.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora johnsonii Hook.f. | Accepted |  | WCSP |  | 
	
		| Ixora joskei Horne ex Baker | Synonym |  | WCSP |  | 
	
		| Ixora jourdanii Mouly & J.Florence | Accepted |  | WCSP |  | 
	
		| Ixora jucunda Thwaites | Accepted |  | WCSP |  | 
	
		| Ixora junghuhnii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora kachinensis Deb & Rout | Accepted |  | WCSP |  | 
	
		| Ixora kaniensis Valeton | Accepted |  | WCSP |  | 
	
		| Ixora karimatica Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora katchalensis T.Husain & S.R.Paul | Accepted |  | WCSP |  | 
	
		| Ixora kavalliana K.Schum. | Accepted |  | WCSP |  | 
	
		| Ixora keenanii Deb & Rout | Accepted |  | WCSP |  | 
	
		| Ixora keithii Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora kerrii Craib | Accepted |  | WCSP |  | 
	
		| Ixora kerstingii K.Schum. & Lauterb. | Accepted |  | WCSP |  | 
	
		| Ixora keyensis Warb. | Accepted |  | WCSP |  | 
	
		| Ixora killipii Standl. | Accepted |  | WCSP |  | 
	
		| Ixora kinabaluensis Stapf | Accepted |  | WCSP |  | 
	
		| Ixora kingdon-wardii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora kingiana Craib | Synonym |  | WCSP |  | 
	
		| Ixora kingstoni Hook.f. | Accepted |  | WCSP |  | 
	
		| Ixora kjellbergii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora klanderiana F.Muell. | Synonym |  | WCSP |  | 
	
		| Ixora knappiae C.M.Taylor | Accepted |  | WCSP |  | 
	
		| Ixora kochii Bremek. | Synonym |  | WCSP |  | 
	
		| Ixora koordersii (Ridl.) Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora korthalsiana Kurz | Accepted |  | WCSP |  | 
	
		| Ixora korthalsiana (Miq.) Boerl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora korthalsii Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora kratensis Craib | Synonym |  | WCSP |  | 
	
		| Ixora krewanhensis Pierre ex Pit. | Accepted |  | WCSP |  | 
	
		| Ixora krewanhensis var. polita Pierre ex Pit. | Synonym |  | WCSP |  | 
	
		| Ixora kroneana (Miq.) Bremek. | Synonym |  | WCSP |  | 
	
		| Ixora kuakuensis S.Moore | Accepted |  | WCSP |  | 
	
		| Ixora kurziana (Teijsm. & Binn.) Kurz | Accepted |  | WCSP |  | 
	
		| Ixora kurzii (Hook.f.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora labuanensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora lacei Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora lacuum Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora lakshnakarae Craib | Accepted |  | WCSP |  | 
	
		| Ixora lanceolaria Colebr. | Accepted |  | WCSP |  | 
	
		| Ixora lanceolata (Eckl.) Kuntze [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora lanceolata Hunter ex Ridl. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora lanceolata Lam. | Accepted |  | WCSP |  | 
	
		| Ixora lancifolia Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora lancisepala Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora laotica Pit. | Accepted |  | WCSP |  | 
	
		| Ixora latituba K.Krause | Synonym |  | WCSP |  | 
	
		| Ixora laurentii De Wild. | Accepted |  | WCSP |  | 
	
		| Ixora lawsonii Gamble | Accepted |  | WCSP |  | 
	
		| Ixora laxiflora Sm. | Accepted |  | WCSP |  | 
	
		| Ixora laxiflora var. laxiflora | Synonym |  | WCSP |  | 
	
		| Ixora laxiflora var. linderi (Hutch. & Dalziel) De Block | Accepted |  | WCSP |  | 
	
		| Ixora laxissima (K.Schum.) Hutch. & Dalziel | Synonym |  | WCSP |  | 
	
		| Ixora le-testui Pellegr. | Accepted |  | WCSP |  | 
	
		| Ixora lebangharae Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora lecardii Guillaumin | Accepted |  | WCSP |  | 
	
		| Ixora ledermannii Valeton [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora ledermannii K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora leptopus Valeton | Accepted |  | WCSP |  | 
	
		| Ixora leucantha B.Heyne ex G.Don | Synonym |  | WCSP |  | 
	
		| Ixora leucantha var. malabarica Gamble | Synonym |  | WCSP |  | 
	
		| Ixora leucocarpa Elmer | Accepted |  | WCSP |  | 
	
		| Ixora leucoxylon (Miq.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora leytensis Elmer | Accepted |  | WCSP |  | 
	
		| Ixora liberiensis De Block | Accepted |  | WCSP |  | 
	
		| Ixora linderi Hutch. & Dalziel | Synonym |  | WCSP |  | 
	
		| Ixora linearifolia Drake | Synonym |  | WCSP |  | 
	
		| Ixora linggensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora littoralis Merr. | Accepted |  | WCSP |  | 
	
		| Ixora littoralis (Homolle ex Arènes) Guédès [Illegitimate] | Unresolved |  | WCSP |  | 
	
		| Ixora littorea (Miq.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora lobbii Loudon | Accepted |  | WCSP |  | 
	
		| Ixora lobbii var. angustifolia King & Gamble | Synonym |  | WCSP |  | 
	
		| Ixora lobbii var. lobbii | Synonym |  | WCSP |  | 
	
		| Ixora lobbii var. stenophylla (Ridl.) Corner | Accepted |  | WCSP |  | 
	
		| Ixora loerzingii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora longhanensis Tao Chen | Accepted |  | WCSP |  | 
	
		| Ixora longibracteata Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora longiflora (Vahl) Poir. | Synonym |  | WCSP |  | 
	
		| Ixora longiflora Zoll. & Moritzi [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora longifolia G.Don [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora longifolia Valeton [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora longifolia Sm. | Synonym |  | WCSP |  | 
	
		| Ixora longiloba Guillaumin | Accepted |  | WCSP |  | 
	
		| Ixora longipedunculata De Wild. | Accepted |  | WCSP |  | 
	
		| Ixora longipedunculata var. dewevrei De Wild. | Synonym |  | WCSP |  | 
	
		| Ixora longipes (DC.) Zoll. & Moritzi | Accepted |  | WCSP |  | 
	
		| Ixora longissima Merr. | Accepted |  | WCSP |  | 
	
		| Ixora longistipula Merr. | Accepted |  | WCSP |  | 
	
		| Ixora longituba (Miq.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora longituba var. sumatrana (Miq.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora loureiroi G.Don | Synonym |  | WCSP |  | 
	
		| Ixora lucens (Hook.f.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora lucida R.Br. ex Hook.f. | Accepted |  | WCSP |  | 
	
		| Ixora lucida var. densipila Craib | Synonym |  | WCSP |  | 
	
		| Ixora lunutica C.E.C.Fisch. | Accepted |  | WCSP |  | 
	
		| Ixora lutea Hutch. | Synonym |  | WCSP |  | 
	
		| Ixora luzoniensis Merr. | Accepted |  | WCSP |  | 
	
		| Ixora macgregorii C.B.Rob. | Accepted |  | WCSP |  | 
	
		| Ixora macilenta De Block | Accepted |  | WCSP |  | 
	
		| Ixora macrantha (Steud.) Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora macrocoma (Miq.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora macrocotyla Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora macrophylla Bartl. ex DC. | Accepted |  | WCSP |  | 
	
		| Ixora macroptera (Miq.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora macrosepala (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora macrosiphon Kurz | Accepted |  | WCSP |  | 
	
		| Ixora macrothyrsa (Teijsm. & Binn.) T.Moore | Accepted |  | WCSP |  | 
	
		| Ixora macrothyrsa Teijsm. & Binn. | Unresolved |  | TRO |  | 
	
		| Ixora macrothyrsa var. macrothyrsa | Accepted |  | WCSP |  | 
	
		| Ixora macrothyrsa var. nitida (Teijsm. & Binn.) Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora magnifica Elmer | Accepted |  | WCSP |  | 
	
		| Ixora makassarica Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora malabarica (Dennst.) Mabb. | Accepted |  | WCSP |  | 
	
		| Ixora malacophylla Drake | Accepted |  | WCSP |  | 
	
		| Ixora malaica Hunter ex Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora malayana Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora manantoddii T.Husain & S.R.Paul | Synonym |  | WCSP |  | 
	
		| Ixora mandalayensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mangabensis Aug.DC. | Accepted |  | WCSP |  | 
	
		| Ixora mangoliensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora manila Blanco | Synonym |  | WCSP |  | 
	
		| Ixora mannii (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora margaretae (N.Hallé) Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora marquesensis F.Br. | Accepted |  | WCSP |  | 
	
		| Ixora marsdenii Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora martinsii Standl. | Accepted |  | WCSP |  | 
	
		| Ixora matangensis Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora mauritiana Bojer | Synonym |  | WCSP |  | 
	
		| Ixora maxima Seem. | Accepted |  | WCSP |  | 
	
		| Ixora maymyensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mazarunensis Standl. | Synonym |  | WCSP |  | 
	
		| Ixora mearnsii Merr. | Accepted |  | WCSP |  | 
	
		| Ixora meeboldii Craib | Accepted |  | WCSP |  | 
	
		| Ixora megalothyrsa Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mekongensis Pit. | Accepted |  | WCSP |  | 
	
		| Ixora membranacea Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora membranifolia Valeton ex Merr. | Accepted |  | WCSP |  | 
	
		| Ixora memecylifolia Kurz | Synonym |  | WCSP |  | 
	
		| Ixora mentangis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mercaraica T.Husain & S.R.Paul | Accepted |  | WCSP |  | 
	
		| Ixora merguensis Hook.f. | Accepted |  | WCSP |  | 
	
		| Ixora merguensis var. curtisii King & Gamble | Synonym |  | WCSP |  | 
	
		| Ixora merguensis var. parvifolia F.N.Williams | Synonym |  | WCSP |  | 
	
		| Ixora meyeri Elmer | Synonym |  | WCSP |  | 
	
		| Ixora micheliana J.-G.Adam | Synonym |  | WCSP |  | 
	
		| Ixora micrantha Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Ixora micrantha Ridl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora microphylla Drake | Accepted |  | WCSP |  | 
	
		| Ixora mildbraedii K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora miliensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora minahassae Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mindanaensis Merr. | Accepted |  | WCSP |  | 
	
		| Ixora minor (Valeton) Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora minutiflora Hiern | Accepted |  | WCSP |  | 
	
		| Ixora minutiflora subsp. minutiflora | Synonym |  | WCSP |  | 
	
		| Ixora miquelii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mirabilis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mjoebergii Merr. | Accepted |  | WCSP |  | 
	
		| Ixora mocquerysii Aug.DC. | Accepted |  | WCSP |  | 
	
		| Ixora modesta Hiern | Synonym |  | WCSP |  | 
	
		| Ixora mollirama Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mollis (Afzel. ex Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora mollissima (Walp.) Drake | Synonym |  | WCSP |  | 
	
		| Ixora moluccana Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora montana Miq. ex Hook.f. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora montana Lour. | Synonym |  | WCSP |  | 
	
		| Ixora montana Ridl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora montana Schltr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora monticola Gamble [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora monticola (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora mooreensis (Nadeaud) Fosberg | Accepted |  | WCSP |  | 
	
		| Ixora morsei Gentil | Synonym |  | WCSP |  | 
	
		| Ixora moszkowskii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora motleyi Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora mucronata Warb. | Accepted |  | WCSP |  | 
	
		| Ixora muelleri Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora multibracteata H.Pearson ex King & Gamble | Synonym |  | WCSP |  | 
	
		| Ixora multiflora Sw. | Synonym |  | WCSP |  | 
	
		| Ixora mutabilis Reinw. ex Miq. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora myitkyinensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora myriantha Merr. | Accepted |  | WCSP |  | 
	
		| Ixora myrsinoides A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora myrtifolia A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora namatanaica Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora nana Robbr. & Lejoly | Accepted |  | WCSP |  | 
	
		| Ixora nandarivatensis Gillespie | Accepted |  | WCSP |  | 
	
		| Ixora narcissodora K.Schum. | Accepted |  | WCSP |  | 
	
		| Ixora natalensis (Sond.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora natunensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora naucleiflora (R.Br. ex G.Don) Kurz | Synonym |  | WCSP |  | 
	
		| Ixora neglecta Kuntze [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora nematopoda K.Schum. | Accepted |  | WCSP |  | 
	
		| Ixora neocaledonica Hochr. | Accepted |  | WCSP |  | 
	
		| Ixora neocaledonica Hochr. ex Guillaumin [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora neriifolia Jack | Accepted |  | WCSP |  | 
	
		| Ixora neurocarpa (Benth.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora nicaraguensis Wernham | Accepted |  | WCSP |  | 
	
		| Ixora nicobarica Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora nienkui Merr. & Chun | Accepted |  | WCSP |  | 
	
		| Ixora nigerica Keay | Accepted |  | WCSP |  | 
	
		| Ixora nigerica subsp. nigerica | Synonym |  | WCSP |  | 
	
		| Ixora nigrescens Drake | Synonym |  | WCSP |  | 
	
		| Ixora nigricans R.Br. ex Wight & Arn. | Accepted |  | WCSP |  | 
	
		| Ixora nigricans var. arguta Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora nigricans var. erubrescens (Wall. ex G.Don) Kurz | Synonym |  | WCSP |  | 
	
		| Ixora nigricans var. ovalis Pierre ex Pit. | Synonym |  | WCSP |  | 
	
		| Ixora nilagirica Kuntze [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora nimbana Schnell | Accepted |  | WCSP |  | 
	
		| Ixora nitens (Poir.) Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora nitida Schumach. & Thonn. | Synonym |  | WCSP |  | 
	
		| Ixora nitidula Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora nonantha Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora notoniana Wall. ex G.Don | Accepted |  | WCSP |  | 
	
		| Ixora novemnervia Lour. | Accepted |  | WCSP |  | 
	
		| Ixora novoguineensis Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora nunypapata Roxb. ex Wight & Arn. | Synonym |  | WCSP |  | 
	
		| Ixora obanensis Wernham | Synonym |  | WCSP |  | 
	
		| Ixora oblonga R.Br. ex Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora oblongifolia Elmer | Accepted |  | WCSP |  | 
	
		| Ixora obovata B.Heyne ex Roth | Synonym |  | WCSP |  | 
	
		| Ixora obovata (C.A.Mey. ex Harv. & Sond.) Kuntze [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora obscura Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora obtusata Miq. ex Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora obtusiloba Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora occidentalis L. | Synonym |  | WCSP |  | 
	
		| Ixora odorata (Blume) Boerl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora odorata (G.Forst.) Spreng. | Synonym |  | WCSP |  | 
	
		| Ixora odorata Hook. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora odoratiflora Valeton | Accepted |  | WCSP |  | 
	
		| Ixora odoratissima Klotzsch | Synonym |  | WCSP |  | 
	
		| Ixora oligantha Schltr. & K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora oliveriana (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora ooumuensis J.Florence | Accepted |  | WCSP |  | 
	
		| Ixora opaca R.Br. ex G.Don | Accepted |  | WCSP |  | 
	
		| Ixora opaca var. maior Craib | Synonym |  | WCSP |  | 
	
		| Ixora opulina (G.Forst.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora oreogena S.T.Reynolds & P.I.Forst. | Accepted |  | WCSP |  | 
	
		| Ixora oresitropha Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora orinocensis Spruce | Unresolved |  | TRO |  | 
	
		| Ixora orohenensis Nadeaud | Accepted |  | WCSP |  | 
	
		| Ixora orophila C.T.White [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora orophila Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora orovilleae Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora otophora Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora ovalifolia Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora ovata (Poir.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora owariensis (P.Beauv.) Poir. | Synonym |  | WCSP |  | 
	
		| Ixora oxyphylla Wall. ex G.Don | Synonym |  | WCSP |  | 
	
		| Ixora pachyphylla Baker | Synonym |  | WCSP |  | 
	
		| Ixora palawaensis Merr. | Accepted |  | WCSP |  | 
	
		| Ixora palembangensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora pallida Reinw. ex Miq. | Synonym |  | WCSP |  | 
	
		| Ixora paludosa (Blume) Kurz | Accepted |  | WCSP |  | 
	
		| Ixora paludosa var. koordersii Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora paniculata Lam. | Synonym |  | WCSP |  | 
	
		| Ixora pantjarensis Hochr. | Synonym |  | WCSP |  | 
	
		| Ixora panurensis Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora paradoxalis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora paraopaca W.C.Ko | Accepted |  | WCSP |  | 
	
		| Ixora parasitica (Lour.) Poir. | Synonym |  | WCSP |  | 
	
		| Ixora parkeri Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora parkinsoniana Craib | Synonym |  | WCSP |  | 
	
		| Ixora parviflora Lam. | Accepted |  | WCSP |  | 
	
		| Ixora parviflora Vahl [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora parviflora var. ovata Poir. | Accepted |  | WCSP |  | 
	
		| Ixora parviflora var. parviflora | Synonym |  | WCSP |  | 
	
		| Ixora parviflora var. zeylanica Hook.f. | Synonym |  | WCSP |  | 
	
		| Ixora parvifolia Boivin ex Drake | Synonym |  | WCSP |  | 
	
		| Ixora patens Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora patula Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora pauciflora DC. | Accepted |  | WCSP |  | 
	
		| Ixora pauper Valeton | Accepted |  | WCSP |  | 
	
		| Ixora pavetta Andr. | Accepted |  | WCSP |  | 
	
		| Ixora pavetta Roxb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora pavettifolia (Kurz) Craib | Synonym |  | WCSP |  | 
	
		| Ixora peculiaris De Block | Accepted |  | WCSP |  | 
	
		| Ixora pedionoma A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora pedunculata Dalzell | Synonym |  | WCSP |  | 
	
		| Ixora pelagica Seem. | Accepted |  | WCSP |  | 
	
		| Ixora pendula Jack | Accepted |  | WCSP |  | 
	
		| Ixora pendula var. montana K.M.Wong | Accepted |  | WCSP |  | 
	
		| Ixora pendula var. opaca (R.Br. ex G.Don) Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora pendula var. pendula | Synonym |  | WCSP |  | 
	
		| Ixora pentamera Benth. | Synonym |  | WCSP |  | 
	
		| Ixora pentandra H.West ex DC. | Synonym |  | WCSP |  | 
	
		| Ixora peruviana (Spruce ex K.Schum.) Standl. | Accepted |  | WCSP |  | 
	
		| Ixora phellopus K.Schum. | Accepted |  | WCSP |  | 
	
		| Ixora philippinensis Merr. | Accepted |  | WCSP |  | 
	
		| Ixora phuluangensis Chamch. | Accepted |  | WCSP |  | 
	
		| Ixora pierrei Merr. | Accepted |  | WCSP |  | 
	
		| Ixora × pilgrimii auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora pilosa Merr. | Accepted |  | WCSP |  | 
	
		| Ixora piresii Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora planifolia Bremek. | Synonym |  | WCSP |  | 
	
		| Ixora platyphylla Merr. | Synonym |  | WCSP |  | 
	
		| Ixora platythyrsa Baker | Accepted |  | WCSP |  | 
	
		| Ixora plumea Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora podocarpa Benth. | Unresolved |  | WCSP |  | 
	
		| Ixora polita (Miq.) Boerl. | Accepted |  | WCSP |  | 
	
		| Ixora polyantha Wight | Accepted |  | WCSP |  | 
	
		| Ixora polyantha var. champeauxiana Pit. | Accepted |  | WCSP |  | 
	
		| Ixora polyantha var. polyantha | Synonym |  | WCSP |  | 
	
		| Ixora polycephala Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora potaroensis Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora praestans Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora praetermissa De Block | Accepted |  | WCSP |  | 
	
		| Ixora prolixa A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora propinqua R.Br. ex G.Don | Synonym |  | WCSP |  | 
	
		| Ixora propinqua Merr. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora pruinosa Baill. | Synonym |  | WCSP |  | 
	
		| Ixora pseudoacuminata Deb & Rout | Accepted |  | WCSP |  | 
	
		| Ixora pseudoamboinica (Korth.) Kuntze | Accepted |  | WCSP |  | 
	
		| Ixora pseudojavanica Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora puberula (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora pubescens Willd. ex Schult. & Schult.f. | Accepted |  | WCSP |  | 
	
		| Ixora pubescens var. glabrifolia Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora pubiflora DC. | Accepted |  | WCSP |  | 
	
		| Ixora pubifolia A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora pubigera Pit. | Accepted |  | WCSP |  | 
	
		| Ixora pubirama Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora pudica Baker | Accepted |  | WCSP |  | 
	
		| Ixora pulcherrima (Teijsm. & Binn.) Valeton [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora pulcherrima Sessé & Moc. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora pulcherrima Volkens [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora pumila Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora purpurea Fisch. ex Loudon | Synonym |  | WCSP |  | 
	
		| Ixora pygmaea Merr. & F.P.Metcalf | Synonym |  | WCSP |  | 
	
		| Ixora pyrantha Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora pyrrhostaura Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora quadrilocularis De Block | Unresolved |  | TRO |  | 
	
		| Ixora queenslandica Fosberg | Synonym |  | WCSP |  | 
	
		| Ixora quinquefida R.Br. ex Fawc. | Synonym |  | WCSP |  | 
	
		| Ixora radiata Hiern | Synonym |  | WCSP |  | 
	
		| Ixora radiata var. latifolia De Wild. | Synonym |  | WCSP |  | 
	
		| Ixora radiata var. thomeana K.Schum. | Synonym |  | WCSP |  | 
	
		| Ixora raiateensis J.W.Moore | Accepted |  | WCSP |  | 
	
		| Ixora raivavaensis Fosberg | Accepted |  | WCSP |  | 
	
		| Ixora rakotonasoloi De Block | Accepted |  | WCSP |  | 
	
		| Ixora rangonensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora rauwolfioides Standl. | Synonym |  | WCSP |  | 
	
		| Ixora recurva (Roxb.) Kurz | Accepted |  | WCSP |  | 
	
		| Ixora reducta Drake ex Guédès | Accepted |  | WCSP |  | 
	
		| Ixora regalis De Block | Unresolved |  | TRO |  | 
	
		| Ixora reinwardtii Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora renulosa Benth. | Unresolved |  | TRO |  | 
	
		| Ixora reticulata (Blume) Boerl. | Accepted |  | WCSP |  | 
	
		| Ixora rhodesiaca Bremek. | Synonym |  | WCSP |  | 
	
		| Ixora rhododactyla Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora richardiana Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora ridleyi Merr. | Synonym |  | WCSP |  | 
	
		| Ixora ridleyi Bremek. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora ridsdalei Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora riedeliana Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora rigida (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora riparia Hiern | Synonym |  | WCSP |  | 
	
		| Ixora riparum K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora ripicola De Block | Unresolved |  | TRO |  | 
	
		| Ixora rivalis Valeton | Accepted |  | WCSP |  | 
	
		| Ixora robinsonii Ridl. | Accepted |  | WCSP |  | 
	
		| Ixora roemeri Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora romburghii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora rosacea Perr. | Accepted |  | WCSP |  | 
	
		| Ixora rosea Wall. | Synonym |  | WCSP |  | 
	
		| Ixora rosea Sims [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora rosea K.Schum. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora roseituba Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora rosella Kurz | Synonym |  | WCSP |  | 
	
		| Ixora rotundifolia Drake | Synonym |  | WCSP |  | 
	
		| Ixora roxburghii Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora roxburghii N.P.Balakr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora rubrinervis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora rufa Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora rugosirama Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora rugulosa Steud. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora rugulosa Wall. ex Kurz | Accepted |  | WCSP |  | 
	
		| Ixora ruttenii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora sabangensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora salicifolia (Blume) DC. | Accepted |  | WCSP |  | 
	
		| Ixora salicifolia var. variegata N.E.Br. | Synonym |  | WCSP |  | 
	
		| Ixora salicina Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora salmonea W.Bull [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora salwenensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora samarensis Merr. | Accepted |  | WCSP |  | 
	
		| Ixora sambiranensis Homolle ex Guédès | Accepted |  | WCSP |  | 
	
		| Ixora sambucina (G.Forst.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora samoensis A.Gray | Accepted |  | WCSP |  | 
	
		| Ixora sandankwa Hassk. | Unresolved |  | WCSP |  | 
	
		| Ixora sandwithiana Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora saulierei Gamble | Accepted |  | WCSP |  | 
	
		| Ixora scandens Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora scheffleri K.Schum. & K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora scheffleri subsp. scheffleri | Synonym |  | WCSP |  | 
	
		| Ixora schlechteri Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora schomburgkiana Benth. | Accepted |  | WCSP |  | 
	
		| Ixora schottiana Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora scortechinii King & Gamble | Accepted |  | WCSP |  | 
	
		| Ixora scortechinii var. caulescens Corner | Synonym |  | WCSP |  | 
	
		| Ixora seretii De Wild. | Accepted |  | WCSP |  | 
	
		| Ixora sericea Baker | Synonym |  | WCSP |  | 
	
		| Ixora sessiliflora Kurz | Synonym |  | WCSP |  | 
	
		| Ixora sessiliflora Baill. ex B.D.Jacks. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora sessilifolia (Kunth) Spreng. | Synonym |  | WCSP |  | 
	
		| Ixora sessililimba Merr. | Accepted |  | WCSP |  | 
	
		| Ixora sessilis Heynh. [Spelling variant] | Synonym |  | WCSP |  | 
	
		| Ixora setchellii Fosberg | Accepted |  | WCSP |  | 
	
		| Ixora shawii J.Neumann [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora siamensis Wall. ex G.Don | Accepted |  | WCSP |  | 
	
		| Ixora siantanensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora simalurensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora singalang Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora singaporensis hort. | Unresolved |  | TRO |  | 
	
		| Ixora siphonantha Oliv. | Accepted |  | WCSP |  | 
	
		| Ixora sivarajiana Pradeep | Accepted |  | WCSP |  | 
	
		| Ixora smeruensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora solomonensis (Ridsdale) Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora solomonensium Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora somosomaensis Gillespie | Accepted |  | WCSP |  | 
	
		| Ixora soyauxii Hiern | Synonym |  | WCSP |  | 
	
		| Ixora sparsiflora Elmer | Accepted |  | WCSP |  | 
	
		| Ixora sparsifolia K.Krause | Accepted |  | WCSP |  | 
	
		| Ixora spathoidea F.Br. | Accepted |  | WCSP |  | 
	
		| Ixora speciosa Willd. | Synonym |  | WCSP |  | 
	
		| Ixora spectabilis Wall. ex G.Don | Accepted |  | WCSP |  | 
	
		| Ixora spinosa (Jacq.) Lam. | Synonym |  | WCSP |  | 
	
		| Ixora spiranthera Drake | Synonym |  | WCSP |  | 
	
		| Ixora spirei Pit. | Accepted |  | WCSP |  | 
	
		| Ixora splendida André [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora spruceana Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora st-johnii Fosberg | Accepted |  | WCSP |  | 
	
		| Ixora steenisii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora stellulata (Hook.f.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora stenanthera K.Krause | Synonym |  | WCSP |  | 
	
		| Ixora stenophylla Ridl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora stenophylla (Korth.) Kuntze | Accepted |  | WCSP |  | 
	
		| Ixora stenothyrsa Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora stenura Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora stipulata (Vell.) Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora stokesii F.Br. | Accepted |  | WCSP |  | 
	
		| Ixora stolzii K.Krause | Synonym |  | WCSP |  | 
	
		| Ixora storckii Seem. | Accepted |  | WCSP |  | 
	
		| Ixora straminea Craib | Synonym |  | WCSP |  | 
	
		| Ixora stricta Roxb. | Synonym |  | WCSP |  | 
	
		| Ixora stricta var. amoena (Wall. ex G.Don) Ridl. | Synonym |  | WCSP |  | 
	
		| Ixora stricta var. blumeana Kurz | Synonym |  | WCSP |  | 
	
		| Ixora stricta var. incarnata Benth. | Synonym |  | TRO |  | 
	
		| Ixora stricta var. javanica (Blume) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora stricta var. mekongensis Pierre ex Pit. | Synonym |  | WCSP |  | 
	
		| Ixora stricta var. pubistyla S.Moore | Synonym |  | WCSP |  | 
	
		| Ixora subauriculata Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora subcana (Hiern) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora subcapitata Wall. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora subcuneata (Miq.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora subsessilis Wall. ex G.Don | Accepted |  | WCSP |  | 
	
		| Ixora subvelutina (Miq.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora sulaensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora sumatrana Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora sumatrensis (Roth) Zoll. & Moritzi | Synonym |  | WCSP |  | 
	
		| Ixora sumbawensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora surinamensis Bremek. | Synonym |  | WCSP |  | 
	
		| Ixora sylvatica (Blume) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora symphorantha Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora synactica De Block | Accepted |  | WCSP |  | 
	
		| Ixora syringiflora (Schltdl.) Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora tahuataensis Mouly & J.Florence | Accepted |  | WCSP |  | 
	
		| Ixora talaudensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora talbotii Wernham | Synonym |  | WCSP |  | 
	
		| Ixora tanzaniensis Bridson | Accepted |  | WCSP |  | 
	
		| Ixora tavoyana Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora temehaniensis J.W.Moore | Accepted |  | WCSP |  | 
	
		| Ixora temptans Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora tenelliflora Merr. | Accepted |  | WCSP |  | 
	
		| Ixora tengerensis Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora tenuiflora (DC.) Lemée [Illegitimate] | Unresolved |  | WCSP |  | 
	
		| Ixora tenuiflora Roxb. | Accepted |  | WCSP |  | 
	
		| Ixora tenuifolia Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora tenuipedunculata Merr. | Accepted |  | WCSP |  | 
	
		| Ixora tenuis De Block | Accepted |  | WCSP |  | 
	
		| Ixora ternifolia Hook.f. ex Oliv. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora ternifolia Cav. | Synonym |  | WCSP |  | 
	
		| Ixora teysmanniana (Miq.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora teysmannii (Hassk.) Bremek. | Synonym |  | WCSP |  | 
	
		| Ixora thomeana (K.Schum.) G.Taylor | Synonym |  | WCSP |  | 
	
		| Ixora thomsonii Hiern | Synonym |  | WCSP |  | 
	
		| Ixora thouarsiana Drake | Synonym |  | WCSP |  | 
	
		| Ixora thozetiana F.Muell. | Synonym |  | WCSP |  | 
	
		| Ixora thwaitesii Hook.f. | Accepted |  | WCSP |  | 
	
		| Ixora thyrsifolia Poir. | Synonym |  | WCSP |  | 
	
		| Ixora thyrsoidea Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora tibetana Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora tidorensis (Miq.) Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora tigriomustax Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora timorensis Decne. | Accepted |  | WCSP |  | 
	
		| Ixora timorensis var. pauciflora Valeton | Synonym |  | WCSP |  | 
	
		| Ixora tinifolia Benth. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora tomentosa (Roxb. ex Sm.) Thwaites [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora tomentosa Roxb. | Synonym |  | WCSP |  | 
	
		| Ixora tomentosa Roxb. ex Sm. | Synonym |  | TRO |  | 
	
		| Ixora tomentosa var. glabrescens Kurz | Synonym |  | WCSP |  | 
	
		| Ixora tomentosa var. roxburghii Kurz | Synonym |  | WCSP |  | 
	
		| Ixora treubii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora triantha Volkens | Accepted |  | WCSP |  | 
	
		| Ixora trichandra Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora trichobotrys Merr. | Accepted |  | WCSP |  | 
	
		| Ixora trichocalyx Hochr. | Accepted |  | WCSP |  | 
	
		| Ixora triflora R.Br. ex Benth. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora triflora (G.Forst.) Seem. | Synonym |  | WCSP |  | 
	
		| Ixora trilocularis (Balf.f.) Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora trimera Guédès | Accepted |  | WCSP |  | 
	
		| Ixora truncata Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora tsangii Merr. ex H.L.Li | Accepted |  | WCSP |  | 
	
		| Ixora tubiflora A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora tunicata Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora uahukaensis Lorence & W.L.Wagner | Accepted |  | WCSP |  | 
	
		| Ixora uapouensis Lorence & W.L.Wagner | Accepted |  | WCSP |  | 
	
		| Ixora ulei K.Krause | Synonym |  | WCSP |  | 
	
		| Ixora ulugurensis Bremek. | Synonym |  | WCSP |  | 
	
		| Ixora umbellata J.W.Moore [Illegitimate] | Unresolved |  | WCSP |  | 
	
		| Ixora umbellata Valeton ex Koord. & Valeton | Accepted |  | WCSP |  | 
	
		| Ixora umbellata var. multibracteata (H.Pearson ex King & Gamble) Corner | Accepted |  | WCSP |  | 
	
		| Ixora umbellata var. umbellata | Synonym |  | WCSP |  | 
	
		| Ixora umbricola Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora undulata Roxb. | Accepted |  | WCSP |  | 
	
		| Ixora uniflora Sessé & Moc. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora uniflora Drake [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora uniflora (K.Schum.) Valeton [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora upolensis Rech. | Accepted |  | WCSP |  | 
	
		| Ixora urophylla Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora valetoniana Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora valetonii Hochr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora valetonii K.Schum. ex Koord. | Synonym |  | WCSP |  | 
	
		| Ixora vaughanii (Verdc.) Mouly & B.Bremer | Accepted |  | WCSP |  | 
	
		| Ixora velutina Wall. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora venezuelica Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora venosa Valeton | Synonym |  | WCSP |  | 
	
		| Ixora venulosa Benth. | Accepted |  | WCSP |  | 
	
		| Ixora venusta Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora vermoesenii Wernham | Synonym |  | WCSP |  | 
	
		| Ixora versicolor Hassk. | Synonym |  | WCSP |  | 
	
		| Ixora versteegii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora verticillata (Vell.) Müll.Arg. | Accepted |  | WCSP |  | 
	
		| Ixora vieillardii Guillaumin | Accepted |  | WCSP |  | 
	
		| Ixora villosa (Vahl) Poir. | Synonym |  | WCSP |  | 
	
		| Ixora villosa Roxb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora villosa var. chevalieri Pit. | Synonym |  | WCSP |  | 
	
		| Ixora violacea Lour. | Accepted |  | WCSP |  | 
	
		| Ixora viridifora K.Schum. | Synonym |  | WCSP |  | 
	
		| Ixora vitiensis A.Gray | Accepted |  | WCSP |  | 
	
		| Ixora volkensii Hosok. | Synonym |  | WCSP |  | 
	
		| Ixora volkensii var. lanceolata (Kaneh.) Kaneh. | Synonym |  | WCSP |  | 
	
		| Ixora wallichii Wight & Arn. | Synonym |  | WCSP |  | 
	
		| Ixora wallichii (Hook.f.) Kuntze [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora wallichii Wight ex Hook.f. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Ixora warmingii Müll.Arg. | Synonym |  | WCSP |  | 
	
		| Ixora weberifolia Kurz | Synonym |  | WCSP |  | 
	
		| Ixora × westii Huds. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora whitei S.Moore | Accepted |  | WCSP |  | 
	
		| Ixora wightiana Wall. [Invalid] | Synonym |  | WCSP |  | 
	
		| Ixora wightii (Hook.f.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora × williamsii auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Ixora williamsii Sandwith | Synonym |  | WCSP |  | 
	
		| Ixora winkleri Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora woodii Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora xantholoba Standl. | Synonym |  | WCSP |  | 
	
		| Ixora yaouhensis Schltr. | Accepted |  | WCSP |  | 
	
		| Ixora yavitensis Steyerm. | Accepted |  | WCSP |  | 
	
		| Ixora ysabellae Bremek. | Accepted |  | WCSP |  | 
	
		| Ixora yunckeri A.C.Sm. | Accepted |  | WCSP |  | 
	
		| Ixora yunnanensis Hutch. | Accepted |  | WCSP |  | 
	
		| Ixora zeyheri (Sond.) Kuntze | Synonym |  | WCSP |  | 
	
		| Ixora zippeliana (Miq.) Boerl. | Synonym |  | WCSP |  | 
	
		| Ixora zollingeriana Bremek. | Accepted |  | WCSP |  |