| Lilium abchasicum Baker | Synonym |  | WCSP |  | 
	
		| Lilium abeanum Honda | Synonym |  | WCSP |  | 
	
		| Lilium aduncum Elwes | Synonym |  | WCSP |  | 
	
		| Lilium affine Schult. & Schult.f. | Synonym |  | WCSP |  | 
	
		| Lilium akkusianum Gämperle | Accepted |  | WCSP |  | 
	
		| Lilium albanicum Griseb. | Accepted |  | WCSP |  | 
	
		| Lilium albanicum subsp. jankae (A.Kern.) Nyman | Synonym |  | WCSP |  | 
	
		| Lilium albiflorum Hook. | Synonym |  | WCSP |  | 
	
		| Lilium album Houtt. | Synonym |  | WCSP |  | 
	
		| Lilium alpinum Kit. | Synonym |  | WCSP |  | 
	
		| Lilium alternans Siebold ex Duch. | Synonym |  | WCSP |  | 
	
		| Lilium × altissimum Duch. | Synonym |  | WCSP |  | 
	
		| Lilium amabile Palib. | Accepted |  | WCSP |  | 
	
		| Lilium amabile var. flavum Y.N.Lee | Synonym |  | WCSP |  | 
	
		| Lilium amabile var. immaculatum T.B.Lee | Synonym |  | WCSP |  | 
	
		| Lilium amabile var. kwangnungensis Y.S.Kim & W.B.Lee | Synonym |  | WCSP |  | 
	
		| Lilium amoenum E.H.Wilson ex Sealy | Accepted |  | WCSP |  | 
	
		| Lilium andinum Nutt. [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium angustifolium Mill. | Synonym |  | WCSP |  | 
	
		| Lilium anhuiense D.C.Zhang & J.Z.Shao | Accepted |  | WCSP |  | 
	
		| Lilium apertum Franch. | Synonym |  | WCSP |  | 
	
		| Lilium apertum var. thibeticum Franch. | Synonym |  | WCSP |  | 
	
		| Lilium arboricola Stearn | Accepted |  | WCSP |  | 
	
		| Lilium armenum (Miscz. ex Grossh.) Manden. | Accepted |  | WCSP |  | 
	
		| Lilium artvinense Miscz. | Synonym |  | WCSP |  | 
	
		| Lilium assamicum Kingdon-Ward | Synonym |  | WCSP |  | 
	
		| Lilium atrosanguineum H.Vilm. | Synonym |  | WCSP |  | 
	
		| Lilium aurantiacum Weston | Synonym |  | WCSP |  | 
	
		| Lilium auratum Lindl. | Accepted |  | WCSP |  | 
	
		| Lilium auratum var. auratum | Synonym |  | WCSP |  | 
	
		| Lilium auratum var. cruentum Burb. | Synonym |  | WCSP |  | 
	
		| Lilium auratum var. hamaoanum Makino | Synonym |  | WCSP |  | 
	
		| Lilium auratum subsp. latifolium Matsum. & Nakai | Synonym |  | WCSP |  | 
	
		| Lilium auratum var. platyphyllum Baker | Accepted |  | WCSP |  | 
	
		| Lilium auratum var. rubrovittatum Duch. | Synonym |  | WCSP |  | 
	
		| Lilium auratum var. rubrum Carrière | Synonym |  | WCSP |  | 
	
		| Lilium auratum var. tricolor Baker | Synonym |  | WCSP |  | 
	
		| Lilium auratum var. virginale Duch. | Synonym |  | WCSP |  | 
	
		| Lilium auratum var. wittei (Suringar) Elwes | Synonym |  | WCSP |  | 
	
		| Lilium × aurelianense Debras [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium australe Stapf | Synonym |  | WCSP |  | 
	
		| Lilium autumnale Lodd. | Synonym |  | WCSP |  | 
	
		| Lilium avenaceum Fisch. ex Maxim. | Synonym |  | WCSP |  | 
	
		| Lilium bakeri Purdy | Synonym |  | WCSP |  | 
	
		| Lilium bakerianum Collett & Hemsl. | Accepted |  | WCSP |  | 
	
		| Lilium bakerianum var. bakerianum | Synonym |  | WCSP |  | 
	
		| Lilium bakerianum var. delavayi (Franch.) E.H.Wilson | Accepted |  | WCSP |  | 
	
		| Lilium bakerianum var. rubrum Stearn | Accepted |  | WCSP |  | 
	
		| Lilium bakerianum subsp. sempervivoideum (H.Lév.) McKean | Synonym |  | WCSP |  | 
	
		| Lilium bakerianum var. yunnanense (Franch.) Sealy ex Woodcock & Stearn | Accepted |  | WCSP |  | 
	
		| Lilium bartramii Nutt. ex Baker | Synonym |  | WCSP |  | 
	
		| Lilium × batemanniae (Baker) A.Wallace [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium batemanniae A.Wallace | Synonym |  | WCSP |  | 
	
		| Lilium batisua Buch.-Ham. ex D.Don [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium × beerensi auct. | Synonym |  | WCSP |  | 
	
		| Lilium belladonna Baker | Synonym |  | WCSP |  | 
	
		| Lilium biligulatum Baker | Synonym |  | WCSP |  | 
	
		| Lilium biondii Baroni | Synonym |  | WCSP |  | 
	
		| Lilium bloomerianum Kellogg | Synonym |  | WCSP |  | 
	
		| Lilium bloomerianum Purdie [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium bloomerianum var. ocellatum Kellogg | Synonym |  | WCSP |  | 
	
		| Lilium bodinieri H.Lév. ex W.W.Sm. [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium bolanderi S.Watson | Accepted |  | WCSP |  | 
	
		| Lilium bonatii H.Lév. | Synonym |  | WCSP |  | 
	
		| Lilium bononiense E.H.L.Krause | Synonym |  | WCSP |  | 
	
		| Lilium bosniacum (Beck) Fritsch | Accepted |  | WCSP |  | 
	
		| Lilium brevistylum (S.Yun Liang) S.Yun Liang | Accepted |  | WCSP |  | 
	
		| Lilium broussartii E.Morren | Synonym |  | WCSP |  | 
	
		| Lilium brownii Poit. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium brownii F.E.Br. ex Miellez | Accepted |  | WCSP |  | 
	
		| Lilium brownii var. australe (Stapf) Stearn | Synonym |  | WCSP |  | 
	
		| Lilium brownii var. brownii | Synonym |  | WCSP |  | 
	
		| Lilium brownii var. chlorasteri Baker | Synonym |  | WCSP |  | 
	
		| Lilium brownii var. colchesteri Van Houtte ex Stapf | Synonym |  | TRO |  | 
	
		| Lilium brownii var. ferum Stapf ex Elwes | Synonym |  | TRO |  | 
	
		| Lilium brownii var. leucanthum Baker | Synonym |  | WCSP |  | 
	
		| Lilium brownii var. odorum (Planch.) Baker | Synonym |  | WCSP |  | 
	
		| Lilium brownii var. platyphyllum Baker | Synonym |  | WCSP |  | 
	
		| Lilium brownii var. viridulum Baker | Accepted |  | WCSP |  | 
	
		| Lilium bukosanense Honda | Synonym |  | WCSP |  | 
	
		| Lilium × bulbiferum Thunb. | Misapplied |  | WCSP |  | 
	
		| Lilium bulbiferum L. | Accepted |  | WCSP |  | 
	
		| Lilium bulbiferum var. aurantiacum Regel | Synonym |  | WCSP |  | 
	
		| Lilium bulbiferum var. chaixii (Elwes) Stoker | Synonym |  | WCSP |  | 
	
		| Lilium bulbiferum var. croceum (Chaix) Pers. | Synonym |  | WCSP |  | 
	
		| Lilium bulbiferum subsp. croceum (Chaix) Nyman | Synonym |  | WCSP |  | 
	
		| Lilium bulbiferum subsp. dauricum (Ker Gawl.) Baker | Synonym |  | WCSP |  | 
	
		| Lilium bulbiferum var. giganteum N.Terracc. | Synonym |  | WCSP |  | 
	
		| Lilium bulbiferum subsp. jankae (A.Kern.) Nyman | Synonym |  | WCSP |  | 
	
		| Lilium bulbiferum subsp. thunbergianum (Schult. & Schult.f.) Baker | Synonym |  | WCSP |  | 
	
		| Lilium bulbiferum var. wilsonii (T.Moore) Baker | Synonym |  | WCSP |  | 
	
		| Lilium × burnhamense H.F.Comber, Woodcock & Stearn [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium buschianum Lodd. | Synonym |  | WCSP |  | 
	
		| Lilium byzantinum Duch. | Synonym |  | WCSP |  | 
	
		| Lilium californicum Duch. | Synonym |  | WCSP |  | 
	
		| Lilium californicum Dombrain [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium callosum Siebold & Zucc. | Accepted |  | WCSP |  | 
	
		| Lilium callosum var. callosum | Synonym |  | WCSP |  | 
	
		| Lilium callosum var. flaviflorum Makino | Accepted |  | WCSP |  | 
	
		| Lilium callosum var. flavum Y.N.Lee | Synonym |  | WCSP |  | 
	
		| Lilium callosum var. stenophyllum (Baker) Elwes | Synonym |  | WCSP |  | 
	
		| Lilium camschatcense L. | Synonym |  | WCSP |  | 
	
		| Lilium camschatcense Lour. | Misapplied |  | WCSP |  | 
	
		| Lilium canadense L. | Accepted |  | WCSP |  | 
	
		| Lilium canadense var. canadense | Synonym |  | TRO |  | 
	
		| Lilium canadense f. canadense | Synonym |  | TRO |  | 
	
		| Lilium canadense var. carolinianum (Chapm.) Baker | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. coccineum Pursh | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. editorum Fernald | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. flavum Pursh | Synonym |  | WCSP |  | 
	
		| Lilium canadense f. flavum (Pursh) Vict. | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. hartwegii Baker | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. humboldtii Baker | Synonym |  | WCSP |  | 
	
		| Lilium canadense subsp. michiganense (Farw.) B.Boivin & Cody | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. minus Alph.Wood | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. parviflorum Hook. | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. parvum (Kellogg) Baker ex Van Houtte | Synonym |  | WCSP |  | 
	
		| Lilium canadense f. peramoenum (Farw.) B.Boivin & Cody | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. puberulum Torr. | Synonym |  | WCSP |  | 
	
		| Lilium canadense f. rubrum Britton | Synonym |  | WCSP |  | 
	
		| Lilium canadense subsp. superbum (L.) Baker | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. umbelliferum (Farw.) B.Boivin | Synonym |  | WCSP |  | 
	
		| Lilium canadense f. uniflorum (Farw.) B.Boivin & Cody | Synonym |  | WCSP |  | 
	
		| Lilium canadense var. walkeri Alph.Wood | Synonym |  | WCSP |  | 
	
		| Lilium candidum L. | Accepted |  | WCSP |  | 
	
		| Lilium candidum var. aureomarginatum Elwes | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. cernuum Weston | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. monstruosum H.Vilm. | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. peregrinum (Mill.) Pers. | Synonym |  | WCSP |  | 
	
		| Lilium candidum subsp. peregrinum (Mill.) Baker | Synonym |  | WCSP |  | 
	
		| Lilium candidum f. peregrinum (Mill.) Voss | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. plenum Weston | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. purpureostriatum Souillet | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. purpureum Weston | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. rubrolineatum H.Vilm. | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. salonikae Stoker | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. striatum Baker | Synonym |  | WCSP |  | 
	
		| Lilium candidum f. striatum (Baker) Voss | Synonym |  | WCSP |  | 
	
		| Lilium candidum var. variegatum Loudon | Synonym |  | WCSP |  | 
	
		| Lilium carneum Nakai | Synonym |  | WCSP |  | 
	
		| Lilium carniolicum Bernh. ex W.D.J.Koch | Accepted |  | WCSP |  | 
	
		| Lilium carniolicum Heldr. ex Freyn [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium carniolicum subsp. albanicum (Griseb.) Hayek | Synonym |  | WCSP |  | 
	
		| Lilium carniolicum var. artvinense (Miscz.) P.H.Davis & D.M.Hend. | Synonym |  | WCSP |  | 
	
		| Lilium carniolicum var. bosniacum Beck | Synonym |  | WCSP |  | 
	
		| Lilium carniolicum subsp. bosniacum (Beck) Asch. & Graebn. | Synonym |  | WCSP |  | 
	
		| Lilium carniolicum subsp. jankae (A.Kern.) Asch. & Graebn. | Synonym |  | WCSP |  | 
	
		| Lilium carniolicum subsp. ponticum (K.Koch) P.H.Davis & D.M.Hend. | Synonym |  | WCSP |  | 
	
		| Lilium carniolicum var. ponticum (K.Koch) P.H.Davis & D.M.Hend. | Synonym |  | WCSP |  | 
	
		| Lilium carolinianum Bosc ex Lam. | Synonym |  | WCSP |  | 
	
		| Lilium carolinianum Michx. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium catanii Baker | Synonym |  | WCSP |  | 
	
		| Lilium catesbaei Kunth [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium catesbaei Walter | Accepted |  | WCSP |  | 
	
		| Lilium catesbaei var. asprellum (Wherry) Stearn | Synonym |  | WCSP |  | 
	
		| Lilium catesbaei subsp. asprellum Wherry | Synonym |  | WCSP |  | 
	
		| Lilium catesbaei var. catesbaei | Synonym |  | TRO |  | 
	
		| Lilium catesbaei var. longii Fernald | Synonym |  | WCSP |  | 
	
		| Lilium catesbaei subsp. longii (Fernald) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium cathayanum E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium cattaniae (Vis.) Vis. | Synonym |  | WCSP |  | 
	
		| Lilium caucasicum (Miscz.) Grossh. | Synonym |  | WCSP |  | 
	
		| Lilium cavaleriei H.Lév. & Vaniot | Synonym |  | WCSP |  | 
	
		| Lilium centifolium Stapf ex Elwes | Synonym |  | WCSP |  | 
	
		| Lilium cernuum Kom. | Accepted |  | WCSP |  | 
	
		| Lilium cernuum var. atropurpureum Nakai | Synonym |  | WCSP |  | 
	
		| Lilium cernuum var. candidum Nakai | Synonym |  | WCSP |  | 
	
		| Lilium chalcedonicum L. | Accepted |  | WCSP |  | 
	
		| Lilium chalcedonicum var. albanicum (Griseb.) Asch. & Graebn. | Synonym |  | WCSP |  | 
	
		| Lilium chalcedonicum subsp. albanicum (Griseb.) K.Richt. | Synonym |  | WCSP |  | 
	
		| Lilium chalcedonicum subsp. gracile (Ebel) K.Richt. | Synonym |  | WCSP |  | 
	
		| Lilium chalcedonicum subsp. heldreichii (Freyn) K.Richt. | Synonym |  | WCSP |  | 
	
		| Lilium chinense Baroni | Synonym |  | WCSP |  | 
	
		| Lilium chloraster (Baker) E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium chrysanthum Nakai & Maek. | Synonym |  | WCSP |  | 
	
		| Lilium ciliatum P.H.Davis | Accepted |  | WCSP |  | 
	
		| Lilium colchicum Planch. | Synonym |  | WCSP |  | 
	
		| Lilium columbianum Leichtlin | Accepted |  | WCSP |  | 
	
		| Lilium columbianum Hanson | Unresolved |  | TRO |  | 
	
		| Lilium concolor Salisb. | Accepted |  | WCSP |  | 
	
		| Lilium concolor var. buschianum (Lodd.) Baker | Synonym |  | WCSP |  | 
	
		| Lilium concolor var. concolor | Synonym |  | WCSP |  | 
	
		| Lilium concolor f. coridion (Siebold & de Vriese) E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium concolor var. coridion (Siebold & de Vriese) Baker | Synonym |  | WCSP |  | 
	
		| Lilium concolor f. coridion (Sieb. & Vreis) Kitag. | Synonym |  | TRO |  | 
	
		| Lilium concolor var. luteum Regel | Synonym |  | WCSP |  | 
	
		| Lilium concolor var. megalanthum F.T.Wang & Tang | Accepted |  | WCSP |  | 
	
		| Lilium concolor var. mutsuanum Makino | Synonym |  | WCSP |  | 
	
		| Lilium concolor f. okihime E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium concolor var. partheneion (Siebold & de Vriese) Baker | Synonym |  | WCSP |  | 
	
		| Lilium concolor f. partheneion (Siebold & de Vriese) E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium concolor var. pulchellum (Fisch.) Baker | Accepted |  | WCSP |  | 
	
		| Lilium concolor var. pulchellum (Fisch.) Regel | Synonym |  | TRO |  | 
	
		| Lilium concolor var. sinicum (Lindl. & J. Paxton) Hook. f. | Synonym |  | TRO |  | 
	
		| Lilium concolor var. strictum Stearn | Synonym |  | WCSP |  | 
	
		| Lilium concolor var. uniflorum Spae | Synonym |  | TRO |  | 
	
		| Lilium convallium Garsault [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium cordatum (Thunb.) Koidz. & Airy Shaw | Synonym |  | WCSP |  | 
	
		| Lilium cordifolium Thunb. | Synonym |  | WCSP |  | 
	
		| Lilium cordifolium subsp. giganteum Baker | Synonym |  | TRO |  | 
	
		| Lilium coridion Siebold & de Vriese | Synonym |  | WCSP |  | 
	
		| Lilium coridion var. partheneion (Siebold & de Vriese) Franch. & Sav. | Synonym |  | WCSP |  | 
	
		| Lilium coruscans Baker | Synonym |  | WCSP |  | 
	
		| Lilium croceum Chaix | Synonym |  | WCSP |  | 
	
		| Lilium croceum var. chaixii Elwes | Synonym |  | WCSP |  | 
	
		| Lilium cupreum H.Lév. | Synonym |  | WCSP |  | 
	
		| Lilium dahuricum Reuthe | Synonym |  | WCSP |  | 
	
		| Lilium × dalhansonii auct. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium dalmaticum Vis. [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium dauricum Ker Gawl. | Synonym |  | WCSP |  | 
	
		| Lilium dauricum f. batemanniae (Baker) E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium davidii Duch. ex Elwes | Accepted |  | WCSP |  | 
	
		| Lilium davidii var. davidii | Synonym |  | WCSP |  | 
	
		| Lilium davidii f. macranthum Raffill ex Woodcock & Coutts | Synonym |  | WCSP |  | 
	
		| Lilium davidii var. macranthum (Raffill ex Woodcock & Coutts) Raffill | Synonym |  | WCSP |  | 
	
		| Lilium davidii var. schootii Bergmans | Synonym |  | WCSP |  | 
	
		| Lilium davidii var. unicolor (Hoog) Cotton | Synonym |  | WCSP |  | 
	
		| Lilium davidii var. willmottiae (E.H.Wilson) Raffill | Accepted |  | WCSP |  | 
	
		| Lilium debile Kittlitz | Accepted |  | WCSP |  | 
	
		| Lilium delavayi Franch. | Synonym |  | WCSP |  | 
	
		| Lilium dexteri Hovey ex Duch. | Synonym |  | WCSP |  | 
	
		| Lilium distichum Nakai ex Kamib. | Accepted |  | WCSP |  | 
	
		| Lilium duchartrei Franch. | Accepted |  | WCSP |  | 
	
		| Lilium duchartrei var. farreri (Turrill) K.Krause | Synonym |  | WCSP |  | 
	
		| Lilium duchartrei var. lankongense (Franch.) K.Krause | Synonym |  | WCSP |  | 
	
		| Lilium elatum Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium × elegans Thunb. | Accepted |  | WCSP |  | 
	
		| Lilium elegans Thunb. | Unresolved |  | TRO |  | 
	
		| Lilium × elegans var. batemanniae Baker | Synonym |  | WCSP |  | 
	
		| Lilium elegans var. batemanniae Baker | Synonym |  | TRO |  | 
	
		| Lilium × elegans var. incomparabile Voss | Synonym |  | WCSP |  | 
	
		| Lilium × elegans var. spontaneum Makino | Synonym |  | WCSP |  | 
	
		| Lilium elisabethae Leichtlin | Synonym |  | WCSP |  | 
	
		| Lilium eupetes J.M.H.Shaw | Accepted |  | WCSP |  | 
	
		| Lilium euxanthum (W.W.Sm. & W.E.Evans) Sealy | Synonym |  | WCSP |  | 
	
		| Lilium × excelsum Seem. | Synonym |  | WCSP |  | 
	
		| Lilium eximium Kunth | Synonym |  | WCSP |  | 
	
		| Lilium eximium Courtois ex Spae [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium fairchildii M.E.Jones | Synonym |  | WCSP |  | 
	
		| Lilium fargesii Franch. | Accepted |  | WCSP |  | 
	
		| Lilium farreri Turrill | Synonym |  | WCSP |  | 
	
		| Lilium fauriei H.Lév. & Vaniot | Synonym |  | WCSP |  | 
	
		| Lilium feddei H.Lév. | Synonym |  | WCSP |  | 
	
		| Lilium flaviflorum (Makino) Koidz. | Synonym |  | WCSP |  | 
	
		| Lilium flavum Lam. | Synonym |  | WCSP |  | 
	
		| Lilium floridum J.L.Ma & Yan J.Li | Accepted |  | WCSP |  | 
	
		| Lilium formosanum Wallace | Accepted |  | WCSP |  | 
	
		| Lilium formosanum var. formosanum | Synonym |  | WCSP |  | 
	
		| Lilium formosanum var. pricei Stoker | Synonym |  | WCSP |  | 
	
		| Lilium formosum Franch. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium formosum Lem. | Synonym |  | WCSP |  | 
	
		| Lilium forrestii W.W.Sm. | Synonym |  | WCSP |  | 
	
		| Lilium fortunei Lindl. | Synonym |  | WCSP |  | 
	
		| Lilium fortunofulgidum Roane & J.N.Henry [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium franchetianum H. Lév. | Synonym |  | TRO |  | 
	
		| Lilium fresnense (Eastw.) Eastw. | Synonym |  | WCSP |  | 
	
		| Lilium fulgens W.H.Baxter | Synonym |  | WCSP |  | 
	
		| Lilium fulgens E.Morren ex Spae | Synonym |  | WCSP |  | 
	
		| Lilium gazarubrum Roane & J.N.Henry | Synonym |  | WCSP |  | 
	
		| Lilium georgei (W.E.Evans) Sealy | Synonym |  | WCSP |  | 
	
		| Lilium georgicum Manden. | Synonym |  | WCSP |  | 
	
		| Lilium georgicum Mandem. | Synonym |  | TRO |  | 
	
		| Lilium giganteum Wall. | Synonym |  | WCSP |  | 
	
		| Lilium giganteum var. yunnanense Leichtlin ex Elwes | Synonym |  | WCSP |  | 
	
		| Lilium glabrum Spreng. | Synonym |  | WCSP |  | 
	
		| Lilium glehnii F.Schmidt | Synonym |  | WCSP |  | 
	
		| Lilium gracile Ebel | Synonym |  | WCSP |  | 
	
		| Lilium graminifolium H.Lév. & Vaniot | Synonym |  | WCSP |  | 
	
		| Lilium grayi S.Watson | Accepted |  | WCSP |  | 
	
		| Lilium habaense F.T.Wang & Tang | Accepted |  | WCSP |  | 
	
		| Lilium haematochroum Lem. | Synonym |  | WCSP |  | 
	
		| Lilium hansonii Leichtlin ex D.D.T.Moore | Accepted |  | WCSP |  | 
	
		| Lilium hansonii Leichtlin ex Baker | Unresolved |  | TRO |  | 
	
		| Lilium harrisianum Beane & Vollmer | Synonym |  | WCSP |  | 
	
		| Lilium harrisii Carrière | Synonym |  | WCSP |  | 
	
		| Lilium heldreichii Freyn | Synonym |  | WCSP |  | 
	
		| Lilium henrici Franch. | Accepted |  | WCSP |  | 
	
		| Lilium henrici var. henrici | Synonym |  | WCSP |  | 
	
		| Lilium henrici var. maculatum (W.E.Evans) Woodcock & Stearn | Accepted |  | WCSP |  | 
	
		| Lilium henricii var. henricii | Unresolved |  | TRO |  | 
	
		| Lilium henryi Baker | Accepted |  | WCSP |  | 
	
		| Lilium henryi var. citrinum Wallace | Synonym |  | WCSP |  | 
	
		| Lilium hirsutum Mill. | Synonym |  | WCSP |  | 
	
		| Lilium × hollandicum Bergmans [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium hookeri Baker | Synonym |  | WCSP |  | 
	
		| Lilium howellii I.M.Johnst. | Synonym |  | WCSP |  | 
	
		| Lilium huidongense J.M.Xu | Accepted |  | WCSP |  | 
	
		| Lilium humboldtii Roezl & Leichtlin ex Duch. | Accepted |  | WCSP |  | 
	
		| Lilium humboldtii var. bloomerianum Purdy | Synonym |  | WCSP |  | 
	
		| Lilium humboldtii subsp. humboldtii | Synonym |  | WCSP |  | 
	
		| Lilium humboldtii var. humboldtii | Synonym |  | TRO |  | 
	
		| Lilium humboldtii var. magnificum Purdy | Synonym |  | WCSP |  | 
	
		| Lilium humboldtii subsp. ocellatum (Kellogg) Thorne | Accepted |  | WCSP |  | 
	
		| Lilium humboldtii var. ocellatum (Kellogg) Elwes | Synonym |  | WCSP |  | 
	
		| Lilium humile Mill. | Synonym |  | WCSP |  | 
	
		| Lilium hyacinthinum E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium × imperiale E.H.Wilson [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium × intermedium H.F.Comber, Woodcock & Stearn [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium inyoense Eastw. | Synonym |  | WCSP |  | 
	
		| Lilium iridollae M.G.Henry | Accepted |  | WCSP |  | 
	
		| Lilium × isabellinum Kunze | Synonym |  | WCSP |  | 
	
		| Lilium jama-juri Siebold & de Vriese | Synonym |  | WCSP |  | 
	
		| Lilium jankae A.Kern. | Accepted |  | WCSP |  | 
	
		| Lilium japonicum Thunb. | Accepted |  | WCSP |  | 
	
		| Lilium japonicum var. albomarginatum Makino | Synonym |  | WCSP |  | 
	
		| Lilium japonicum var. alexandrae Baker | Synonym |  | WCSP |  | 
	
		| Lilium japonicum var. insulare (Mallett) Makino & Nemoto | Synonym |  | WCSP |  | 
	
		| Lilium japonicum f. nobilissimum Makino | Synonym |  | WCSP |  | 
	
		| Lilium japonicum var. nobilissimum (Makino) Matsum. | Synonym |  | WCSP |  | 
	
		| Lilium jinfushanense L.J.Peng & B.N.Wang | Accepted |  | WCSP |  | 
	
		| Lilium kanahirae Hayata | Synonym |  | WCSP |  | 
	
		| Lilium kanashiroi Hayata | Synonym |  | WCSP |  | 
	
		| Lilium kelleyanum Lemmon | Accepted |  | WCSP |  | 
	
		| Lilium kelloggii Purdy | Accepted |  | WCSP |  | 
	
		| Lilium kesselringianum Miscz. | Accepted |  | WCSP |  | 
	
		| Lilium konishii Hayata | Synonym |  | WCSP |  | 
	
		| Lilium krameri Hook.f. | Synonym |  | WCSP |  | 
	
		| Lilium krameri var. barrianum Baker | Synonym |  | WCSP |  | 
	
		| Lilium lanceolatum T.J.Fitzp. | Synonym |  | WCSP |  | 
	
		| Lilium lancifolium Thunb. | Accepted |  | WCSP |  | 
	
		| Lilium lancifolium var. flaviflorum Makino | Synonym |  | WCSP |  | 
	
		| Lilium lancifolium var. fortunei (Standish) V.A.Matthews | Synonym |  | WCSP |  | 
	
		| Lilium lancifolium var. glorioides Bretschn. | Synonym |  | TRO |  | 
	
		| Lilium lancifolium var. punctatum Cels | Synonym |  | WCSP |  | 
	
		| Lilium lancifolium var. roseum Paxton | Synonym |  | WCSP |  | 
	
		| Lilium lancifolium var. rubrum (Lem.) Regel | Synonym |  | WCSP |  | 
	
		| Lilium lancifolium var. splendens (Van Houtte) V.A.Matthews | Synonym |  | WCSP |  | 
	
		| Lilium lankongense Franch. | Accepted |  | WCSP |  | 
	
		| Lilium lateritium Baker | Synonym |  | WCSP |  | 
	
		| Lilium latifolium Link | Synonym |  | WCSP |  | 
	
		| Lilium ledebourii (Baker) Boiss. | Accepted |  | WCSP |  | 
	
		| Lilium leichtlinii Hook.f. | Accepted |  | WCSP |  | 
	
		| Lilium leichtlinii var. leichtlinii | Synonym |  | WCSP |  | 
	
		| Lilium leichtlinii var. maximowiczii (Regel) Baker | Accepted |  | WCSP |  | 
	
		| Lilium leichtlinii f. pseudotigrinum (Carrière) H.Hara & Kitam. | Synonym |  | WCSP |  | 
	
		| Lilium leichtlinii var. pseudotigrinum (Carrière) Baker | Synonym |  | WCSP |  | 
	
		| Lilium leichtlinii var. tigrinum (Regel) G.Nicholson | Synonym |  | WCSP |  | 
	
		| Lilium leopoldii Baker | Synonym |  | WCSP |  | 
	
		| Lilium leucanthum (Baker) Baker | Accepted |  | WCSP |  | 
	
		| Lilium leucanthum var. centifolium (Stapf ex Elwes) Woodcock & Coutts | Accepted |  | WCSP |  | 
	
		| Lilium leucanthum var. chloraster (Baker) E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium leucanthum var. leiostylum Stapf ex Elwes | Synonym |  | TRO |  | 
	
		| Lilium leucanthum var. leucanthum | Synonym |  | WCSP |  | 
	
		| Lilium leucanthum var. primarium Stapf | Synonym |  | WCSP |  | 
	
		| Lilium leucanthum var. sargentiae (E.H.Wilson) Stapf | Synonym |  | WCSP |  | 
	
		| Lilium lijiangense L.J.Peng | Accepted |  | WCSP |  | 
	
		| Lilium linceorum H.Lév. & Vaniot | Synonym |  | WCSP |  | 
	
		| Lilium linifolium Hornem. | Synonym |  | WCSP |  | 
	
		| Lilium lishmannii T.Moore | Synonym |  | WCSP |  | 
	
		| Lilium liukiu Siebold | Synonym |  | WCSP |  | 
	
		| Lilium lockettii Featherm. | Unresolved |  | TRO |  | 
	
		| Lilium loddigesianum Schult. & Schult.f. | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum Wall. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum Thunb. | Accepted |  | WCSP |  | 
	
		| Lilium longiflorum var. albomarginatum T.Moore | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. alexandrae (Baker) E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. chloraster Baker | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. eximium Baker | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. formosanum Baker | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. giganteum auct. | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. harrisii (Carrière) H.P. | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. insulare Mallett | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. longiflorum | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. neilgherrense (Wight) Baker | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. nobile E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. purpureoviolaceum H.Lév. | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. suaveolens auct. | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. takeshima Duch. | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum f. vittatum E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. vittatum (E.H.Wilson) Woodcock & Stearn | Synonym |  | WCSP |  | 
	
		| Lilium longiflorum var. wilsonii T.Moore | Synonym |  | WCSP |  | 
	
		| Lilium longifolium Griff. | Synonym |  | WCSP |  | 
	
		| Lilium lophophorum (Bureau & Franch.) Franch. | Accepted |  | WCSP |  | 
	
		| Lilium lophophorum f. latifolium Sealy | Synonym |  | WCSP |  | 
	
		| Lilium lophophorum var. linearifolium (Sealy) S.Yun Liang | Accepted |  | WCSP |  | 
	
		| Lilium lophophorum subsp. linearifolium Sealy | Synonym |  | WCSP |  | 
	
		| Lilium lophophorum var. lophophorum | Synonym |  | WCSP |  | 
	
		| Lilium lophophorum f. wardii (Balf.f.) Sealy | Synonym |  | WCSP |  | 
	
		| Lilium lowii Baker | Synonym |  | WCSP |  | 
	
		| Lilium lucidum Kellogg | Synonym |  | WCSP |  | 
	
		| Lilium luteum Gaterau | Synonym |  | WCSP |  | 
	
		| Lilium mackliniae Sealy | Accepted |  | WCSP |  | 
	
		| Lilium macrophyllum (D.Don) Voss | Synonym |  | WCSP |  | 
	
		| Lilium maculatum Thunb. | Accepted |  | WCSP |  | 
	
		| Lilium maculatum var. bukosanense (Honda) H.Hara | Accepted |  | WCSP |  | 
	
		| Lilium maculatum subsp. dauricum (Ker Gawl.) H.Hara | Synonym |  | WCSP |  | 
	
		| Lilium maculatum var. dauricum (Ker Gawl.) Ohwi | Synonym |  | WCSP |  | 
	
		| Lilium maculatum var. maculatum | Synonym |  | WCSP |  | 
	
		| Lilium madeirense T.E.Bowdich | Synonym |  | WCSP |  | 
	
		| Lilium mairei H.Lév. | Synonym |  | WCSP |  | 
	
		| Lilium majoense H.Lév. | Synonym |  | WCSP |  | 
	
		| Lilium makinoi Koidz. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium makinoi var. alexandrae (Baker) Makino & Nemoto | Synonym |  | WCSP |  | 
	
		| Lilium mandshuricum Gand. | Synonym |  | WCSP |  | 
	
		| Lilium × manglesii Mast. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium maritimum Kellogg | Accepted |  | WCSP |  | 
	
		| Lilium × marmed E.H.Wilson [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium martagon L. | Accepted |  | WCSP |  | 
	
		| Lilium martagon var. albiflorum Vuk. | Synonym |  | WCSP |  | 
	
		| Lilium martagon f. albiflorum (Vuk.) Beck | Synonym |  | WCSP |  | 
	
		| Lilium martagon f. album (Weston) Beck | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. album Weston | Synonym |  | WCSP |  | 
	
		| Lilium martagon subsp. alternifolium Wilczek | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. alternifolium (Wilczek) Woodcock & Coutts | Synonym |  | WCSP |  | 
	
		| Lilium martagon f. candidum Bergmans | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. carneum Weston | Synonym |  | WCSP |  | 
	
		| Lilium martagon subsp. cattaniae (Vis.) Nyman | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. cattaniae Vis. | Synonym |  | WCSP |  | 
	
		| Lilium martagon subsp. caucasicum Miscz. | Synonym |  | WCSP |  | 
	
		| Lilium martagon subsp. caucasicum Miscz. ex Grossh. | Synonym |  | TRO |  | 
	
		| Lilium martagon var. dalmaticum Elwes | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. flavidum Bornm. | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. fuscum Schur | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. hirsutum (Mill.) Weston | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. martagon | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. pilosiusculum Freyn | Accepted |  | WCSP |  | 
	
		| Lilium martagon subsp. pilosiusculum (Freyn) Printz | Synonym |  | WCSP |  | 
	
		| Lilium martagon subsp. pilosiusculum (Freyn) E. Pritz. | Synonym |  | TRO |  | 
	
		| Lilium martagon var. plenum Weston | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. pubescens DC. | Synonym |  | WCSP |  | 
	
		| Lilium martagon f. roseum Beck | Synonym |  | WCSP |  | 
	
		| Lilium martagon var. sanguineopurpureum Beck | Synonym |  | WCSP |  | 
	
		| Lilium martagon subsp. sooianum Priszter | Synonym |  | TRO |  | 
	
		| Lilium martagon var. vestitum Simonk. | Synonym |  | WCSP |  | 
	
		| Lilium martagon subsp. vestitum (Simonk.) K.Richt. | Synonym |  | WCSP |  | 
	
		| Lilium martagonum St.-Lag. [Spelling variant] | Synonym |  | WCSP |  | 
	
		| Lilium mary-henryae Roane & J.N.Henry | Synonym |  | WCSP |  | 
	
		| Lilium masseyi Hyams | Synonym |  | WCSP |  | 
	
		| Lilium matangense J.M.Xu | Accepted |  | WCSP |  | 
	
		| Lilium maximowiczii Regel | Synonym |  | WCSP |  | 
	
		| Lilium maximowiczii var. bakeri Elwes | Synonym |  | WCSP |  | 
	
		| Lilium maximowiczii var. pseudotigrinum (Carrière) Elwes | Synonym |  | WCSP |  | 
	
		| Lilium maximowiczii var. regelii Elwes | Synonym |  | WCSP |  | 
	
		| Lilium maximowiczii var. tigrinum Regel | Synonym |  | WCSP |  | 
	
		| Lilium medeoloides A.Gray | Accepted |  | WCSP |  | 
	
		| Lilium medeoloides f. atropurpureum Okuyama | Synonym |  | WCSP |  | 
	
		| Lilium medeoloides var. obovata Franch. & Sav. | Synonym |  | TRO |  | 
	
		| Lilium medeoloides var. obovatum Franch. & Sav. | Synonym |  | WCSP |  | 
	
		| Lilium medogense S.Yun Liang | Accepted |  | WCSP |  | 
	
		| Lilium megalanthum (F.T.Wang & Tang) Q.S.Sun | Synonym |  | WCSP |  | 
	
		| Lilium meleagris (L.) E.H.L.Krause | Synonym |  | WCSP |  | 
	
		| Lilium melpomene Kronfeldt | Synonym |  | WCSP |  | 
	
		| Lilium metzii Steud. ex Duch. | Synonym |  | WCSP |  | 
	
		| Lilium michauxianum Schult. & Schult.f. | Synonym |  | WCSP |  | 
	
		| Lilium michauxii Poir. | Accepted |  | WCSP |  | 
	
		| Lilium michiganense Farw. | Accepted |  | WCSP |  | 
	
		| Lilium michiganense f. peramoenum (Farw.) Stoker | Synonym |  | WCSP |  | 
	
		| Lilium michiganense var. umbelliferum Farw. | Synonym |  | WCSP |  | 
	
		| Lilium michiganense f. umbelliferum (Farw.) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium michiganense var. uniflorum Farw. | Synonym |  | WCSP |  | 
	
		| Lilium michiganense f. uniflorum (Farw.) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium milleri Schult. | Synonym |  | WCSP |  | 
	
		| Lilium miniatum Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium miquelianum Makino | Synonym |  | WCSP |  | 
	
		| Lilium miquelianum var. flavum Makino | Synonym |  | WCSP |  | 
	
		| Lilium mirabile Franch. | Synonym |  | WCSP |  | 
	
		| Lilium monadelphum M.Bieb. | Accepted |  | WCSP |  | 
	
		| Lilium monadelphum var. armenum (Miscz. ex Grossh.) P.H.Davis & D.M.Hend. | Synonym |  | WCSP |  | 
	
		| Lilium monadelphum subsp. armenum (Miscz. ex Grossh.) Kudrjasch. | Synonym |  | WCSP |  | 
	
		| Lilium monadelphum var. ledebourii Baker | Synonym |  | WCSP |  | 
	
		| Lilium monadelphum var. szovitsianum (Fisch. & Avé-Lall.) Elwes | Synonym |  | WCSP |  | 
	
		| Lilium montanum A.Nelson | Synonym |  | WCSP |  | 
	
		| Lilium moupinense Franch. | Synonym |  | WCSP |  | 
	
		| Lilium myriophyllum Franch. | Synonym |  | WCSP |  | 
	
		| Lilium nanum Klotzsch | Accepted |  | WCSP |  | 
	
		| Lilium nanum var. brevistylum S.Yun Liang | Synonym |  | WCSP |  | 
	
		| Lilium nanum f. flavidum (Rendle) H.Hara | Synonym |  | WCSP |  | 
	
		| Lilium nanum var. flavidum (Rendle) Sealy | Accepted |  | WCSP |  | 
	
		| Lilium nanum var. nanum | Synonym |  | WCSP |  | 
	
		| Lilium neilgherrense Wight | Synonym |  | WCSP |  | 
	
		| Lilium neligherrense Collett & Hemsl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium nepalense Collett & Hemsl. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium nepalense D.Don | Accepted |  | WCSP |  | 
	
		| Lilium nepalense var. burmanicum W.W.Sm. | Synonym |  | WCSP |  | 
	
		| Lilium nepalense var. nepalense | Synonym |  | TRO |  | 
	
		| Lilium nepalense var. ochraceum (Franch.) S.Yun Liang | Synonym |  | WCSP |  | 
	
		| Lilium nevadense Eastw. | Synonym |  | WCSP |  | 
	
		| Lilium nevadense var. fresnense Eastw. | Synonym |  | WCSP |  | 
	
		| Lilium nevadense var. monense Eastw. | Synonym |  | WCSP |  | 
	
		| Lilium nevadense var. shastense Eastw. | Synonym |  | WCSP |  | 
	
		| Lilium nigrum Siebold | Synonym |  | WCSP |  | 
	
		| Lilium ninae Vrishcz | Synonym |  | WCSP |  | 
	
		| Lilium ningnanense J.M.Xu | Synonym |  | WCSP |  | 
	
		| Lilium nitidum W.Bull ex Baker | Synonym |  | WCSP |  | 
	
		| Lilium nobilissimum (Makino) Makino | Synonym |  | WCSP |  | 
	
		| Lilium occidentale Purdy | Accepted |  | WCSP |  | 
	
		| Lilium ocellatum (Kellogg) Beane | Synonym |  | WCSP |  | 
	
		| Lilium ochraceum Franch. | Synonym |  | WCSP |  | 
	
		| Lilium ochraceum var. burmanicum (W.W. Sm.) Cotton | Synonym |  | TRO |  | 
	
		| Lilium ochroleucum Wall. ex Baker [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium odorum Planch. | Synonym |  | WCSP |  | 
	
		| Lilium omeiense Z.Y.Zhu | Synonym |  | WCSP |  | 
	
		| Lilium oxypetalum (D.Don) Baker | Synonym |  | WCSP |  | 
	
		| Lilium oxypetalum var. insigne Sealy | Synonym |  | WCSP |  | 
	
		| Lilium palibinianum Y.Yabe | Synonym |  | WCSP |  | 
	
		| Lilium papilliferum Franch. | Accepted |  | WCSP |  | 
	
		| Lilium paradoxum Stearn | Accepted |  | WCSP |  | 
	
		| Lilium pardalinum Kellogg | Accepted |  | WCSP |  | 
	
		| Lilium pardalinum var. angustifolium Kellogg | Synonym |  | WCSP |  | 
	
		| Lilium pardalinum var. giganteum Stearn & Woodcock | Synonym |  | WCSP |  | 
	
		| Lilium pardalinum var. nevadense (Eastw.) Stoker | Synonym |  | WCSP |  | 
	
		| Lilium pardalinum subsp. pardalinum | Synonym |  | WCSP |  | 
	
		| Lilium pardalinum var. parviflorum Eastw. | Synonym |  | WCSP |  | 
	
		| Lilium pardalinum subsp. pitkinense (Beane & Vollmer) M.W.Skinner | Accepted |  | WCSP |  | 
	
		| Lilium pardalinum subsp. shastense (Eastw.) M.W.Skinner | Accepted |  | WCSP |  | 
	
		| Lilium pardalinum subsp. vollmeri (Eastw.) M.W.Skinner | Accepted |  | WCSP |  | 
	
		| Lilium pardalinum subsp. wigginsii (Beane & Vollmer) M.W.Skinner | Accepted |  | WCSP |  | 
	
		| Lilium × parkmannii Sarg. ex T.Moore [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium parryi S.Watson | Accepted |  | WCSP |  | 
	
		| Lilium parryi var. kessleri Davidson | Synonym |  | WCSP |  | 
	
		| Lilium partheneion Siebold & de Vriese | Synonym |  | WCSP |  | 
	
		| Lilium parviflorum (Hook.) W.G.Sm. | Synonym |  | WCSP |  | 
	
		| Lilium parvum Kellogg | Accepted |  | WCSP |  | 
	
		| Lilium parvum var. luteum Purdy | Synonym |  | WCSP |  | 
	
		| Lilium penduliflorum DC. | Synonym |  | WCSP |  | 
	
		| Lilium pendulum Noronha | Synonym |  | WCSP |  | 
	
		| Lilium pendulum Spae | Synonym |  | WCSP |  | 
	
		| Lilium pensylvanicum Ker Gawl. | Accepted |  | WCSP |  | 
	
		| Lilium peramoenum Farw. | Synonym |  | WCSP |  | 
	
		| Lilium × peregrinum Lem. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium peregrinum Mill. | Synonym |  | WCSP |  | 
	
		| Lilium persicum E.H.L.Krause | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum L. | Accepted |  | WCSP |  | 
	
		| Lilium philadelphicum f. andinum (Ker Gawl.) Voss | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum var. andinum Ker Gawl. | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum var. angustifolium Duch. | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum subsp. editorum (Fernald) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum f. flaviflorum E.F.Williams | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum f. immaculatum Raup | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum f. lanceolatum (T.J.Fitzp.) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum f. masseyi (Hyams) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum f. montanum (A.Nelson) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum var. montanum (A.Nelson) Cockerell | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum var. philadelphicum | Synonym |  | TRO |  | 
	
		| Lilium philadelphicum f. philadelphicum | Synonym |  | TRO |  | 
	
		| Lilium philadelphicum f. pulchrum (Aldrich) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum var. pulchrum Aldrich | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum subsp. umbellatum (Pursh) Á.Löve & D.Löve | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum f. wausharaicum (Leichtlin ex Duch.) Wherry | Synonym |  | WCSP |  | 
	
		| Lilium philadelphicum var. wausharaicum Leichtlin ex Duch. | Synonym |  | WCSP |  | 
	
		| Lilium philippinense Baker | Accepted |  | WCSP |  | 
	
		| Lilium philippinense var. formosanum Grove | Synonym |  | WCSP |  | 
	
		| Lilium philippinense var. formosanum (Wallace) E.H. Wilson | Synonym |  | TRO |  | 
	
		| Lilium pictum Baker | Synonym |  | WCSP |  | 
	
		| Lilium pilosiusculum (Freyn) Miscz. | Synonym |  | WCSP |  | 
	
		| Lilium pilosiusculum var. alboviridiflorum Stepanov | Synonym |  | WCSP |  | 
	
		| Lilium pilosiusculum var. vinosifolium Stepanov | Synonym |  | WCSP |  | 
	
		| Lilium pinifolium L.J.Peng | Accepted |  | WCSP |  | 
	
		| Lilium pitkinense Beane & Vollmer | Synonym |  | WCSP |  | 
	
		| Lilium platyphyllum (Baker) Makino | Synonym |  | WCSP |  | 
	
		| Lilium poilanei Gagnep. | Accepted |  | WCSP |  | 
	
		| Lilium polyphyllum D.Don | Accepted |  | WCSP |  | 
	
		| Lilium polyphyllum var. uniflorum Boiss. | Synonym |  | WCSP |  | 
	
		| Lilium pomponicum Thunb. | Misapplied |  | WCSP |  | 
	
		| Lilium pomponicum Panz. [Spelling variant] | Synonym |  | WCSP |  | 
	
		| Lilium pomponium L. | Accepted |  | WCSP |  | 
	
		| Lilium pomponium var. carniolicum (Bernh. ex W.D.J.Koch) Fiori | Synonym |  | WCSP |  | 
	
		| Lilium pomponium subsp. pyrenaicum (Gouan) K.Richt. | Synonym |  | WCSP |  | 
	
		| Lilium ponticum K.Koch | Accepted |  | WCSP |  | 
	
		| Lilium ponticum C. Koch | Unresolved |  | TRO |  | 
	
		| Lilium ponticum var. artvinense (Miscz.) P.H.Davis & D.M.Hend. | Accepted |  | WCSP |  | 
	
		| Lilium potaninii Vrishcz | Synonym |  | WCSP |  | 
	
		| Lilium primulinum Baker | Accepted |  | WCSP |  | 
	
		| Lilium primulinum var. burmanicum (W.W.Sm.) Stearn | Accepted |  | WCSP |  | 
	
		| Lilium primulinum var. ochraceum (Franch.) Stearn | Accepted |  | WCSP |  | 
	
		| Lilium primulinum var. primulinum | Synonym |  | WCSP |  | 
	
		| Lilium × princeps E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium pseudodahuricum M. Fedoss. & S. Fedoss. | Synonym |  | TRO |  | 
	
		| Lilium pseudograyi A.Grove | Synonym |  | WCSP |  | 
	
		| Lilium pseudotigrinum Carrière | Synonym |  | WCSP |  | 
	
		| Lilium puberulum (Torr.) Duch. | Synonym |  | WCSP |  | 
	
		| Lilium pubescens Bernh. ex Hornem. | Synonym |  | WCSP |  | 
	
		| Lilium pudicum Pursh | Synonym |  | WCSP |  | 
	
		| Lilium puerense Y.Y.Qian | Accepted |  | WCSP |  | 
	
		| Lilium pulchellum Fisch. | Synonym |  | WCSP |  | 
	
		| Lilium pulchrum Salisb. | Synonym |  | WCSP |  | 
	
		| Lilium pumilum Delile | Accepted |  | WCSP |  | 
	
		| Lilium pumilum var. potaninii (Vrishcz) Y.Z.Zhao | Synonym |  | WCSP |  | 
	
		| Lilium pumilum var. sinensium (Gand.) Baranova | Synonym |  | WCSP |  | 
	
		| Lilium punctatum Jacquem. ex Duch. | Synonym |  | WCSP |  | 
	
		| Lilium punctatum Lem. | Synonym |  | WCSP |  | 
	
		| Lilium puniceum Siebold & de Vriese | Synonym |  | WCSP |  | 
	
		| Lilium purdyi Waugh | Synonym |  | WCSP |  | 
	
		| Lilium purpureum (W.Bull ex Baker) W.Bull ex T.Moore | Synonym |  | WCSP |  | 
	
		| Lilium pyi H.Lév. | Accepted |  | WCSP |  | 
	
		| Lilium pyrenaicum Gouan | Accepted |  | WCSP |  | 
	
		| Lilium pyrenaicum var. albanicum (Griseb.) V.A.Matthews | Synonym |  | WCSP |  | 
	
		| Lilium pyrenaicum var. artvinense (Miscz.) V.A.Matthews | Synonym |  | WCSP |  | 
	
		| Lilium pyrenaicum var. bosniacum (Beck) V.A.Matthews | Synonym |  | WCSP |  | 
	
		| Lilium pyrenaicum subsp. carniolicum (Bernh. ex W.D.J.Koch) V.A.Matthews | Synonym |  | WCSP |  | 
	
		| Lilium pyrenaicum var. jankae (A.Kern.) V.A.Matthews | Synonym |  | WCSP |  | 
	
		| Lilium pyrenaicum subsp. ponticum (K.Koch) V.A.Matthews | Synonym |  | WCSP |  | 
	
		| Lilium pyrenaicum f. rubrum Stoker | Synonym |  | WCSP |  | 
	
		| Lilium pyrophilum M.W.Skinner & Sorrie | Accepted |  | WCSP |  | 
	
		| Lilium quadrifoliatum E.Mey. ex C.Presl | Synonym |  | WCSP |  | 
	
		| Lilium regale E.H.Wilson | Accepted |  | WCSP |  | 
	
		| Lilium rhodopeum Delip. | Accepted |  | WCSP |  | 
	
		| Lilium robinsonianum Baker | Synonym |  | WCSP |  | 
	
		| Lilium rockii R.H.Miao | Accepted |  | WCSP |  | 
	
		| Lilium roezlii Purdy [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium roezlii Regel | Synonym |  | WCSP |  | 
	
		| Lilium roseum Wall. ex Hook. | Synonym |  | WCSP |  | 
	
		| Lilium rosthornii Diels | Accepted |  | WCSP |  | 
	
		| Lilium rubellum Baker | Accepted |  | WCSP |  | 
	
		| Lilium rubescens S.Watson | Accepted |  | WCSP |  | 
	
		| Lilium rubrum Lam. | Synonym |  | WCSP |  | 
	
		| Lilium saccatum S.Yun Liang | Accepted |  | WCSP |  | 
	
		| Lilium sachalinense Vrishcz | Synonym |  | WCSP |  | 
	
		| Lilium sado-insulare Masam. & Satomi | Synonym |  | WCSP |  | 
	
		| Lilium saluenense (Balf.f.) S.Yun Liang | Synonym |  | WCSP |  | 
	
		| Lilium sanguineopurpureum Beck | Unresolved |  | TRO |  | 
	
		| Lilium sanguineum Lindl. | Synonym |  | WCSP |  | 
	
		| Lilium sargentiae E.H.Wilson | Accepted |  | WCSP |  | 
	
		| Lilium sarniense (L.) Curtis | Synonym |  | WCSP |  | 
	
		| Lilium sayi Nutt. ex Duch. | Synonym |  | WCSP |  | 
	
		| Lilium scabrum Moench [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium sempervivoideum H.Lév. | Accepted |  | WCSP |  | 
	
		| Lilium sempervivoideum subsp. amoenum (E.H.Wilson ex Sealy) S.Yun Liang | Synonym |  | WCSP |  | 
	
		| Lilium sempervivoideum subsp. pinifolium (L.J.Peng) S.Yun Liang | Synonym |  | WCSP |  | 
	
		| Lilium shastense (Eastw.) Beane | Synonym |  | WCSP |  | 
	
		| Lilium sherriffiae Stearn | Accepted |  | WCSP |  | 
	
		| Lilium sibiricum Willd. | Synonym |  | WCSP |  | 
	
		| Lilium sinensium Gand. | Synonym |  | WCSP |  | 
	
		| Lilium sinicum Lindl. & Paxton | Synonym |  | WCSP |  | 
	
		| Lilium souliei (Franch.) Sealy | Accepted |  | WCSP |  | 
	
		| Lilium speciosissimum W.H.Baxter | Synonym |  | WCSP |  | 
	
		| Lilium speciosum Thunb. | Accepted |  | WCSP |  | 
	
		| Lilium speciosum var. albiflorum Hook. | Synonym |  | WCSP |  | 
	
		| Lilium speciosum f. album Mast. | Synonym |  | WCSP |  | 
	
		| Lilium speciosum var. clivorum S.Abe & Tamura | Synonym |  | WCSP |  | 
	
		| Lilium speciosum var. gloriosoides Baker | Accepted |  | WCSP |  | 
	
		| Lilium speciosum f. kraetzeri Duch. ex Baker | Synonym |  | WCSP |  | 
	
		| Lilium speciosum f. magnificum (R.W.Wallace ex W.E.Marshall) E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium speciosum var. magnificum Wallace | Synonym |  | TRO |  | 
	
		| Lilium speciosum var. punctatum (Cels) Marnock | Synonym |  | WCSP |  | 
	
		| Lilium speciosum f. roseum Mast. | Synonym |  | WCSP |  | 
	
		| Lilium speciosum var. roseum (Mast.) Baker | Synonym |  | WCSP |  | 
	
		| Lilium speciosum var. rubrum Lem. | Synonym |  | WCSP |  | 
	
		| Lilium speciosum f. rubrum (Lem.) Mast. | Synonym |  | WCSP |  | 
	
		| Lilium speciosum var. rubrum (Mast.) Baker | Synonym |  | TRO |  | 
	
		| Lilium speciosum var. speciosum | Synonym |  | WCSP |  | 
	
		| Lilium speciosum var. tametomo Siebold & Zucc. | Synonym |  | WCSP |  | 
	
		| Lilium speciosum f. vestale Mast. | Synonym |  | WCSP |  | 
	
		| Lilium spectabile Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium spectabile Link [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium stenophyllum Baker | Synonym |  | WCSP |  | 
	
		| Lilium stewartianum Balf.f. & W.W.Sm. | Accepted |  | WCSP |  | 
	
		| Lilium stictum (Stearn) Vrishcz | Synonym |  | WCSP |  | 
	
		| Lilium striatum Baker [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium sulphureum Baker ex Hook.f. | Accepted |  | WCSP |  | 
	
		| Lilium superbum Thunb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium superbum L. | Accepted |  | WCSP |  | 
	
		| Lilium superbum var. carolinianum Chapm. | Synonym |  | WCSP |  | 
	
		| Lilium superbum f. plenum E.T.Browne | Synonym |  | WCSP |  | 
	
		| Lilium sutchuenense Franch. | Synonym |  | WCSP |  | 
	
		| Lilium szovitsianum Fisch. & Avé-Lall. | Accepted |  | WCSP |  | 
	
		| Lilium szovitsianum var. armenum Miscz. ex Grossh. | Synonym |  | WCSP |  | 
	
		| Lilium szovitsianum subsp. ponticum (K.Koch) Kudrjasch. | Synonym |  | WCSP |  | 
	
		| Lilium szovitsianum subsp. ponticum G. Kudrjaschova | Synonym |  | TRO |  | 
	
		| Lilium takesima Baker | Synonym |  | WCSP |  | 
	
		| Lilium talanense Hayata | Synonym |  | WCSP |  | 
	
		| Lilium taliense Franch. | Accepted |  | WCSP |  | 
	
		| Lilium taquetii H.Lév. & Vaniot | Synonym |  | WCSP |  | 
	
		| Lilium tenii H.Lév. | Synonym |  | WCSP |  | 
	
		| Lilium tenuifolium Fisch. ex Hook.f. | Synonym |  | WCSP |  | 
	
		| Lilium tenuifolium Fisch. ex Hook. | Synonym |  | TRO |  | 
	
		| Lilium tenuifolium var. chrysanthum (Nakai & Maek.) Nakai | Synonym |  | WCSP |  | 
	
		| Lilium tenuifolium var. stenophyllum Baker | Synonym |  | WCSP |  | 
	
		| Lilium tenuifolium var. stenophyllum (Baker) Elwes | Synonym |  | TRO |  | 
	
		| Lilium × testaceum Lindl. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium thayerae E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium thomsonianum Royle | Synonym |  | WCSP |  | 
	
		| Lilium thomsonianum Franch. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium thunbergianum Schult. & Schult.f. | Synonym |  | WCSP |  | 
	
		| Lilium tianschanicum N.A.Ivanova ex Grubov | Accepted |  | WCSP |  | 
	
		| Lilium tigrinum Ker Gawl. | Synonym |  | WCSP |  | 
	
		| Lilium tigrinum var. fortunei Standish | Synonym |  | WCSP |  | 
	
		| Lilium tigrinum var. plenescens Waugh | Synonym |  | WCSP |  | 
	
		| Lilium tigrinum var. splendens Van Houtte | Synonym |  | WCSP |  | 
	
		| Lilium triceps Klotzsch | Synonym |  | WCSP |  | 
	
		| Lilium tsingtauense Gilg | Accepted |  | WCSP |  | 
	
		| Lilium tsingtauense f. carneum (Nakai) Y.N.Lee | Synonym |  | WCSP |  | 
	
		| Lilium tsingtauense var. carneum (Nakai) Nakai | Synonym |  | WCSP |  | 
	
		| Lilium tubiflorum Wight | Synonym |  | WCSP |  | 
	
		| Lilium umbellatum Pursh | Synonym |  | WCSP |  | 
	
		| Lilium umpquense A.Murray [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Lilium versicolor Salisb. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Lilium verticillatum Gilib. [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium vestale Mast. | Synonym |  | WCSP |  | 
	
		| Lilium villosum Cavara | Synonym |  | WCSP |  | 
	
		| Lilium vollmeri Eastw. | Synonym |  | WCSP |  | 
	
		| Lilium wallichianum Schult. & Schult.f. | Accepted |  | WCSP |  | 
	
		| Lilium wallichianum var. neilgherrense (Wight) H.Hara | Accepted |  | WCSP |  | 
	
		| Lilium wallichianum var. wallichianum | Synonym |  | WCSP |  | 
	
		| Lilium wansharicum Duch. | Synonym |  | WCSP |  | 
	
		| Lilium wardii Stapf ex F.C.Stern | Accepted |  | WCSP |  | 
	
		| Lilium warleyense auct. | Synonym |  | WCSP |  | 
	
		| Lilium washingtonianum Kellogg | Accepted |  | WCSP |  | 
	
		| Lilium washingtonianum var. minus Purdy | Synonym |  | WCSP |  | 
	
		| Lilium washingtonianum subsp. purpurascens (Stearn) M.W.Skinner | Accepted |  | WCSP |  | 
	
		| Lilium washingtonianum var. purpurascens Stearn | Synonym |  | WCSP |  | 
	
		| Lilium washingtonianum var. purpureum W.Bull ex Baker | Synonym |  | WCSP |  | 
	
		| Lilium washingtonianum subsp. washingtonianum | Synonym |  | WCSP |  | 
	
		| Lilium washingtonianum var. washingtonianum | Synonym |  | TRO |  | 
	
		| Lilium wenshanense L.J.Peng & F.X.Li | Accepted |  | WCSP |  | 
	
		| Lilium wigginsii Beane & Vollmer | Synonym |  | WCSP |  | 
	
		| Lilium willmottiae E.H.Wilson | Synonym |  | WCSP |  | 
	
		| Lilium willmottiae var. unicolor Hoog | Synonym |  | WCSP |  | 
	
		| Lilium wilsonii T.Moore | Synonym |  | WCSP |  | 
	
		| Lilium wittei Suringar | Synonym |  | WCSP |  | 
	
		| Lilium xanthellum F.T.Wang & Tang | Accepted |  | WCSP |  | 
	
		| Lilium xanthellum var. xanthellum | Synonym |  | WCSP |  | 
	
		| Lilium yoshidae Leichtlin | Synonym |  | WCSP |  | 
	
		| Lilium yunnanense Franch. | Synonym |  | WCSP |  | 
	
		| Lilium zairei Mynett & Mackiewicz [Invalid] | Synonym |  | WCSP |  | 
	
		| Lilium zanlanscianense Pamp. [Unplaced] | Unresolved |  | WCSP |  |