| Croton abaitensis Baill. | Accepted |  | WCSP | 
	
		| Croton abeggii Urb. & Ekman | Accepted |  | WCSP | 
	
		| Croton aberrans Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton abnormis Mart. ex Baill. | Synonym |  | WCSP | 
	
		| Croton abruptus M.C.Johnst. | Accepted |  | WCSP | 
	
		| Croton abutilifolius Croizat | Accepted |  | WCSP | 
	
		| Croton abutiloides Kunth | Accepted |  | WCSP | 
	
		| Croton abutilopsis G.L.Webster | Accepted |  | WCSP | 
	
		| Croton acapulcensis M.J.Martinez Gordillo & J.Jiménez Ram. | Accepted |  | WCSP | 
	
		| Croton acerifolius A.Cunn. ex Hook. | Synonym |  | WCSP | 
	
		| Croton aceroides Radcl.-Sm. | Accepted |  | WCSP | 
	
		| Croton acerrimus Reinw. ex Blume [Invalid] | Synonym |  | WCSP | 
	
		| Croton ackermannianus (Müll.Arg.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton acradenius Pax & K.Hoffm. | Accepted |  | WCSP | 
	
		| Croton acronychioides F.Muell. | Accepted |  | WCSP | 
	
		| Croton aculeatus Splitg. ex Lanj. | Synonym |  | WCSP | 
	
		| Croton acuminatissimus (Pittier) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton acuminatus A.Rich. ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton acuminatus Lam. | Synonym |  | WCSP | 
	
		| Croton acuminatus R.Br. [Invalid] | Synonym |  | WCSP | 
	
		| Croton acuminatus Sessé & Moc. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton acunae Borhidi | Accepted |  | WCSP | 
	
		| Croton acutifolius Esser | Accepted |  | WCSP | 
	
		| Croton acutus Thunb. | Synonym |  | WCSP | 
	
		| Croton adabolavensis Leandri | Accepted |  | WCSP | 
	
		| Croton adamantinus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton adenocalyx Baill. | Accepted |  | WCSP | 
	
		| Croton adenodontus (Müll.Arg.) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton adenopetalus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton adenophorus Baill. | Accepted |  | WCSP | 
	
		| Croton adenophorus Müll. Arg. | Synonym |  | TRO | 
	
		| Croton adenophorus var. loucoubensis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton adenophyllus Spreng. | Accepted |  | WCSP | 
	
		| Croton adipatus Kunth | Accepted |  | WCSP | 
	
		| Croton adpressus C.Wright & Griseb. | Synonym |  | WCSP | 
	
		| Croton adspersus Benth. | Accepted |  | WCSP | 
	
		| Croton adumbratus Croizat | Synonym |  | WCSP | 
	
		| Croton aequatoris Croizat | Accepted |  | WCSP | 
	
		| Croton affinis Maiden et R.T.Baker [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton affinis Geiseler | Synonym |  | WCSP | 
	
		| Croton agoensis Baill. | Accepted |  | WCSP | 
	
		| Croton agrarius Baill. | Accepted |  | WCSP | 
	
		| Croton agrarius var. algernonii Baill. | Synonym |  | WCSP | 
	
		| Croton agrarius var. augustinianus Baill. | Synonym |  | WCSP | 
	
		| Croton agrarius var. cremostachyus Baill. | Synonym |  | WCSP | 
	
		| Croton agrarius var. echinocarpus Baill. | Synonym |  | WCSP | 
	
		| Croton agrarius var. horridulus Baill. | Synonym |  | WCSP | 
	
		| Croton agrarius var. inversus Baill. | Synonym |  | WCSP | 
	
		| Croton agrarius var. laetifolius Baill. | Synonym |  | WCSP | 
	
		| Croton agrarius var. neuwiedii Baill. | Synonym |  | WCSP | 
	
		| Croton agrestis (Pax & K.Hoffm.) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton agrophilus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton aguilari Lundell | Synonym |  | WCSP | 
	
		| Croton aigburtensis auct. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton alabamensis E.A.Sm. ex Chapm. | Accepted |  | WCSP | 
	
		| Croton alagoensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton alainii B.W.van Ee & P.E.Berry | Accepted |  | WCSP | 
	
		| Croton alamosanus Rose | Accepted |  | WCSP | 
	
		| Croton albellus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton albescens Andersson | Synonym |  | WCSP | 
	
		| Croton albicans Willd. ex Schltdl. | Synonym |  | WCSP | 
	
		| Croton albicans (Blume) Rchb.f. & Zoll. | Synonym |  | WCSP | 
	
		| Croton albidus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton albinoides (A.M.Ferguson) Croizat | Synonym |  | WCSP | 
	
		| Croton alceicornu Radcl.-Sm. | Unresolved |  | TRO | 
	
		| Croton alchorneicarpus Croizat | Accepted |  | WCSP | 
	
		| Croton alegrensis Glaz. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton algernonii Baill. | Synonym |  | WCSP | 
	
		| Croton alienus Pax | Accepted |  | WCSP | 
	
		| Croton allemii G.L.Webster | Accepted |  | WCSP | 
	
		| Croton allenii Standl. | Synonym |  | WCSP | 
	
		| Croton alloeophyllus Urb. | Accepted |  | WCSP | 
	
		| Croton alnifolius Lam. | Accepted |  | WCSP | 
	
		| Croton alnifolius Kunth | Synonym |  | TRO | 
	
		| Croton alnifolius var. quitensis (Spreng.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton alnoideus Baill. | Accepted |  | WCSP | 
	
		| Croton alpinus A.Chev. ex Gagnep. | Accepted |  | WCSP | 
	
		| Croton althaeifolius Mill. | Synonym |  | WCSP | 
	
		| Croton alvaradonis M.E.Jones | Accepted |  | WCSP | 
	
		| Croton amabilis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton amazonicus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ambanivoulense Baill. | Unresolved |  | TRO | 
	
		| Croton ambanivoulensis Baill. | Accepted |  | WCSP | 
	
		| Croton ambovombensis Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton ameliae Lundell | Accepted |  | WCSP | 
	
		| Croton amphileucus Briq. | Accepted |  | WCSP | 
	
		| Croton amplifolius Airy Shaw | Accepted |  | WCSP | 
	
		| Croton andinus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton andreanus Linden | Synonym |  | WCSP | 
	
		| Croton andreeus Linden | Synonym |  | WCSP | 
	
		| Croton androiensis (Leandri) Leandri | Accepted |  | WCSP | 
	
		| Croton angolensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton angularis Klotzsch ex Baill. | Synonym |  | WCSP | 
	
		| Croton angustatus Urb. | Synonym |  | WCSP | 
	
		| Croton angustifolius Ham. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton angustifolius (Müll.Arg.) Airy Shaw [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton angustifrons Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton angustissimus auct. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton anisatus Baill. | Accepted |  | WCSP | 
	
		| Croton anisodontus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ankarensis Leandri | Accepted |  | WCSP | 
	
		| Croton anomalus Pittier | Accepted |  | WCSP | 
	
		| Croton anosiravensis Leandri | Accepted |  | WCSP | 
	
		| Croton antae Airy Shaw | Accepted |  | WCSP | 
	
		| Croton antanosiensis Leandri | Accepted |  | WCSP | 
	
		| Croton antanosiensis var. basaltorum Leandri | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus Mart. | Accepted |  | WCSP | 
	
		| Croton antisyphiliticus var. angustifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. cordiifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. echiifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. heterotrichus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. hypoleucus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. intermedius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. latifolius (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. minor (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. minutulus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. mollis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. nitidulus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. perdicipes Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antisyphiliticus var. weddellianus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton antunesii Pax | Synonym |  | WCSP | 
	
		| Croton apetalus Blume [Invalid] | Synonym |  | WCSP | 
	
		| Croton apicifolius Croizat | Accepted |  | WCSP | 
	
		| Croton apostolon Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton appendiculatus Elmer | Synonym |  | WCSP | 
	
		| Croton appertii J.Léonard | Accepted |  | WCSP | 
	
		| Croton araracuarae J.Murillo, P.E.Berry & M.V.Arbeláez | Accepted |  | WCSP | 
	
		| Croton araripensis Croizat | Accepted |  | WCSP | 
	
		| Croton arboreus Shecut [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton arboreus Millsp. | Accepted |  | WCSP | 
	
		| Croton ardisioides Hook.f. | Synonym |  | WCSP | 
	
		| Croton arechavaletae Herter ex Arechav. | Accepted |  | WCSP | 
	
		| Croton arenicola Rose & Standl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton arenicola Leandri [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton arenicola Small | Synonym |  | WCSP | 
	
		| Croton argentealbidus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton argenteus Forssk. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton argenteus L. | Accepted |  | WCSP | 
	
		| Croton argentinus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton argentinus var. chloropetalus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton argithamnoides Steud. | Synonym |  | WCSP | 
	
		| Croton argothamnoides Bertol. ex Spreng. | Synonym |  | WCSP | 
	
		| Croton argutus B.Heyne ex Wall. [Invalid] | Synonym |  | WCSP | 
	
		| Croton argyranthemus Michx. | Accepted |  | WCSP | 
	
		| Croton argyratus Blume | Accepted |  | WCSP | 
	
		| Croton argyratus var. brevipes Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton argyratus var. gracilis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton argyratus var. hypoleucus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton argyratus var. microcarpus Gagnep. | Synonym |  | WCSP | 
	
		| Croton argyrodaphne Baill. | Accepted |  | WCSP | 
	
		| Croton argyrodaphne var. boinensis Leandri | Synonym |  | WCSP | 
	
		| Croton argyrodaphne var. occidentalis Leandri | Synonym |  | WCSP | 
	
		| Croton argyrodaphne var. orientalis Leandri | Synonym |  | WCSP | 
	
		| Croton argyroglossus Baill. | Accepted |  | WCSP | 
	
		| Croton argyrophylloides Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton argyrophyllus Kunth | Accepted |  | WCSP | 
	
		| Croton argyrophyllus var. pubescens (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton argyrophyllus var. villosus (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton aridicola Urb. | Synonym |  | WCSP | 
	
		| Croton aridus P.I.Forst. | Accepted |  | WCSP | 
	
		| Croton aripoensis Philcox | Accepted |  | WCSP | 
	
		| Croton arirambae Huber | Accepted |  | WCSP | 
	
		| Croton aristophlebius Croizat | Accepted |  | WCSP | 
	
		| Croton arlineae D.Medeiros, L.Senna & R.J.V.Alves | Accepted |  | WCSP | 
	
		| Croton armstrongii S.Moore | Accepted |  | WCSP | 
	
		| Croton arnhemicus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton arnhemicus var. urenifolius Baill. | Synonym |  | WCSP | 
	
		| Croton aromaticus L. | Accepted |  | WCSP | 
	
		| Croton aromaticus Gaertn. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton aromaticus Miq. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton aromaticus var. lacciferus (L.) Trimen | Synonym |  | WCSP | 
	
		| Croton artibonitensis Urb. | Accepted |  | WCSP | 
	
		| Croton ascendens Secco & N.A.Rosa | Accepted |  | WCSP | 
	
		| Croton asper J.König ex Roxb. | Synonym |  | WCSP | 
	
		| Croton asper Desv. ex Baill. | Synonym |  | WCSP | 
	
		| Croton asperifolius Pax | Synonym |  | WCSP | 
	
		| Croton asperrimus Benth. | Accepted |  | WCSP | 
	
		| Croton asteroides Lundell | Synonym |  | WCSP | 
	
		| Croton asterotrichos | Synonym |  | TRO | 
	
		| Croton astianus Croizat | Accepted |  | WCSP | 
	
		| Croton astraeatus Baill. | Accepted |  | WCSP | 
	
		| Croton astrogynus Baill. | Synonym |  | WCSP | 
	
		| Croton astroites Willd. | Synonym |  | WCSP | 
	
		| Croton astroites Dryand. | Accepted |  | WCSP | 
	
		| Croton astroites var. lanceolatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton astrophorus Urb. | Accepted |  | WCSP | 
	
		| Croton ater Croizat | Accepted |  | WCSP | 
	
		| Croton atrorufus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton atrostellatus V.W.Steinm. | Accepted |  | WCSP | 
	
		| Croton atrovirens Wall. [Invalid] | Synonym |  | WCSP | 
	
		| Croton attenuatus M.E.Jones | Synonym |  | WCSP | 
	
		| Croton atwoodianus F.Seym. | Synonym |  | WCSP | 
	
		| Croton aubrevilecta Leandri | Accepted |  | WCSP | 
	
		| Croton aubrevillei J.Léonard | Accepted |  | WCSP | 
	
		| Croton aucubifolius André | Synonym |  | WCSP | 
	
		| Croton augustinianus Baill. | Synonym |  | WCSP | 
	
		| Croton aureomarginatus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton auriculatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton avellaneus Croizat | Synonym |  | WCSP | 
	
		| Croton avenius Geiseler | Synonym |  | WCSP | 
	
		| Croton avulsus Croizat | Accepted |  | WCSP | 
	
		| Croton axillaris Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton aymoniniorum Leandri | Accepted |  | WCSP | 
	
		| Croton azuensis Urb. | Accepted |  | WCSP | 
	
		| Croton babuyanensis Croizat | Accepted |  | WCSP | 
	
		| Croton baccifer Wall. | Unresolved |  | TRO | 
	
		| Croton bacciferus Wall. [Invalid] | Synonym |  | WCSP | 
	
		| Croton badiocalyx Croizat | Accepted |  | WCSP | 
	
		| Croton bahamensis Ham. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton bahamensis Millsp. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton bahiensis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton baillonianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton baillonianus var. pachyphyllus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton baillonianus var. submembranaceus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton bakerianus Baill. | Synonym |  | WCSP | 
	
		| Croton baldauffii Leandri | Accepted |  | WCSP | 
	
		| Croton baliospermus Span. | Synonym |  | WCSP | 
	
		| Croton balsameus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton balsamifer Jacq. | Synonym |  | WCSP | 
	
		| Croton balsensis V.W.Steinm. & Mart.Gord. | Accepted |  | WCSP | 
	
		| Croton bangii Rusby | Accepted |  | WCSP | 
	
		| Croton barahonensis Urb. | Accepted |  | WCSP | 
	
		| Croton barbatus Kunth | Accepted |  | WCSP | 
	
		| Croton baronii Baill. [Invalid] | Synonym |  | WCSP | 
	
		| Croton barorum Leandri | Accepted |  | WCSP | 
	
		| Croton barorum var. mangokyensis Leandri | Synonym |  | WCSP | 
	
		| Croton barotsensis Gibbs | Synonym |  | WCSP | 
	
		| Croton bartlettii Lanj. | Synonym |  | WCSP | 
	
		| Croton bastardii Leandri | Accepted |  | WCSP | 
	
		| Croton batangasensis Croizat | Accepted |  | WCSP | 
	
		| Croton bathiana Leandri | Unresolved |  | TRO | 
	
		| Croton bathianus Leandri | Accepted |  | WCSP | 
	
		| Croton beetlei Croizat | Accepted |  | WCSP | 
	
		| Croton belanseanus Urb. & Ekman | Synonym |  | WCSP | 
	
		| Croton belintae Leandri | Accepted |  | WCSP | 
	
		| Croton bellulus Linden & André | Synonym |  | WCSP | 
	
		| Croton bemarana Leandri | Unresolved |  | TRO | 
	
		| Croton bemaranus Leandri | Accepted |  | WCSP | 
	
		| Croton bemarivensis Leandri | Accepted |  | WCSP | 
	
		| Croton benthamianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton benthamianus (Müll.Arg.) Lanj. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton bentzoe L. | Unresolved |  | WCSP | 
	
		| Croton benzoe L. [Illegitimate] | Unresolved |  | WCSP | 
	
		| Croton berberifolius Croizat | Accepted |  | WCSP | 
	
		| Croton bergassae Leandri | Accepted |  | WCSP | 
	
		| Croton bergmanii Chantrier ex André | Synonym |  | WCSP | 
	
		| Croton berlandieri Torr. | Synonym |  | WCSP | 
	
		| Croton berlandieri Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton bernieri Baill. | Accepted |  | TRO | 
	
		| Croton bernierus Baill. | Accepted |  | WCSP | 
	
		| Croton bernierus var. namorokensis Leandri | Synonym |  | WCSP | 
	
		| Croton betaceus Baill. | Accepted |  | WCSP | 
	
		| Croton betaceus var. lanceolatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton betiokensis Leandri | Accepted |  | WCSP | 
	
		| Croton betulaster Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton betulinus Vahl | Accepted |  | WCSP | 
	
		| Croton bevilaniensis Leandri | Accepted |  | WCSP | 
	
		| Croton bhasanthiae T.K.Paul | Unresolved |  | WCSP | 
	
		| Croton biaroensis Croizat | Accepted |  | WCSP | 
	
		| Croton bicolor Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton bidentatus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton bifurcatus Baill. | Accepted |  | WCSP | 
	
		| Croton bifurcatus var. emeliae (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton bigbendensis B.L.Turner [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton billbergianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton billbergianus subsp. billbergianus | Accepted |  | WCSP | 
	
		| Croton billbergianus subsp. pyramidalis (Donn.Sm.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton bilocularis J.Murillo | Accepted |  | WCSP | 
	
		| Croton birmanicus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton bispinosus C.Wright | Accepted |  | WCSP | 
	
		| Croton bisserratus Sessé & Moc. | Accepted |  | WCSP | 
	
		| Croton bixoides Vahl | Synonym |  | WCSP | 
	
		| Croton blanchetianus Baill. | Accepted |  | WCSP | 
	
		| Croton blasianus M.E.Jones | Synonym |  | WCSP | 
	
		| Croton boavitanus Croizat | Accepted |  | WCSP | 
	
		| Croton bocquillonii Baill. | Synonym |  | WCSP | 
	
		| Croton bogotanus Cuatrec. | Accepted |  | WCSP | 
	
		| Croton boinensis Leandri | Accepted |  | WCSP | 
	
		| Croton boissieri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton boiteaui Leandri | Accepted |  | WCSP | 
	
		| Croton boivinianus (Baill.) Baill. | Accepted |  | WCSP | 
	
		| Croton bojerianus Baill. | Accepted |  | WCSP | 
	
		| Croton bolivarensis Croizat | Accepted |  | WCSP | 
	
		| Croton boliviensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton bondaensis Rusby | Accepted |  | WCSP | 
	
		| Croton bonianus Gagnep. | Synonym |  | WCSP | 
	
		| Croton bonplandianus Baill. | Accepted |  | WCSP | 
	
		| Croton boragatch Roxb. ex Wall. [Invalid] | Synonym |  | WCSP | 
	
		| Croton boregensis M.E.Jones | Synonym |  | WCSP | 
	
		| Croton borhidii O.Muñiz | Accepted |  | WCSP | 
	
		| Croton borneensis J.J.Sm. | Accepted |  | WCSP | 
	
		| Croton botryocarpus Croizat | Synonym |  | WCSP | 
	
		| Croton boutonianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton brachiatus Mart. ex Baill. | Synonym |  | WCSP | 
	
		| Croton brachybotryus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton brachypus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton brachytrichus Urb. | Accepted |  | WCSP | 
	
		| Croton bracteatus Lam. | Accepted |  | WCSP | 
	
		| Croton bractifer Roxb. | Synonym |  | TRO | 
	
		| Croton bractiferus Roxb. | Synonym |  | WCSP | 
	
		| Croton brasiliensis Mart. ex Klotzsch | Synonym |  | WCSP | 
	
		| Croton brasiliensis (Spreng.) Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton brassii Croizat | Accepted |  | WCSP | 
	
		| Croton bredemeyeri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton bresolinii L.B.Sm. & Downs | Accepted |  | WCSP | 
	
		| Croton brevifolius Andersson | Synonym |  | WCSP | 
	
		| Croton brevipes Pax | Accepted |  | WCSP | 
	
		| Croton brevispicatus Baill. | Accepted |  | WCSP | 
	
		| Croton brevispicatus var. bocquillonii (Baill.) Leandri | Accepted |  | WCSP | 
	
		| Croton brevispicatus var. brevispicatus | Accepted |  | WCSP | 
	
		| Croton brevispicatus var. isalensis Leandri | Synonym |  | WCSP | 
	
		| Croton bridgesii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton brieyi De Wild. | Accepted |  | WCSP | 
	
		| Croton briquetianus Herter | Unresolved |  | TRO | 
	
		| Croton brittonianus Carabia | Accepted |  | WCSP | 
	
		| Croton brocchianus Vis. | Synonym |  | WCSP | 
	
		| Croton bryophorus Croizat | Accepted |  | WCSP | 
	
		| Croton buchii Urb. | Accepted |  | WCSP | 
	
		| Croton buchtienii Rusby | Accepted |  | WCSP | 
	
		| Croton budopensis Gagnep. | Synonym |  | WCSP | 
	
		| Croton bukobensis Pax | Synonym |  | WCSP | 
	
		| Croton burchellii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton butaguensis De Wild. | Synonym |  | WCSP | 
	
		| Croton buxifolius (Baill.) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton byrnesii Airy Shaw | Accepted |  | WCSP | 
	
		| Croton caboensis Croizat | Accepted |  | WCSP | 
	
		| Croton cajucara Benth. | Accepted |  | WCSP | 
	
		| Croton caladiifolius Croizat | Synonym |  | WCSP | 
	
		| Croton calcicola Ridl. | Synonym |  | WCSP | 
	
		| Croton caldensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton calderi Chakrab. & N.P.Balakr. | Accepted |  | WCSP | 
	
		| Croton californicus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton californicus var. longipes (M.E.Jones) A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton californicus var. major S.Watson | Synonym |  | WCSP | 
	
		| Croton californicus var. mohavensis A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton californicus var. tenuis (S.Watson) A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton callicarpifolius Vahl | Accepted |  | WCSP | 
	
		| Croton callicarpifolius var. pubescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton callistanthus Croizat | Synonym |  | WCSP | 
	
		| Croton calocephalus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton calococcus Kurz | Synonym |  | WCSP | 
	
		| Croton calomeris Baill. | Synonym |  | WCSP | 
	
		| Croton calonervosus G.L.Webster | Accepted |  | WCSP | 
	
		| Croton calvescens S.Watson | Synonym |  | WCSP | 
	
		| Croton calyciglandulosus Allem | Accepted |  | WCSP | 
	
		| Croton calycinus Spreng. | Accepted |  | WCSP | 
	
		| Croton calycireduplicatus Allem | Accepted |  | WCSP | 
	
		| Croton calycularis Huber | Accepted |  | WCSP | 
	
		| Croton camagueyanus Urb. | Synonym |  | WCSP | 
	
		| Croton camaza Perr. | Synonym |  | WCSP | 
	
		| Croton campanulatus Caruzo & Cordeiro | Accepted |  | WCSP | 
	
		| Croton campechianus Standl. | Synonym |  | WCSP | 
	
		| Croton campenonii Baill. | Accepted |  | WCSP | 
	
		| Croton campestris A.St.-Hil. | Accepted |  | WCSP | 
	
		| Croton campestris var. angustifolius (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton campestris var. atratus Baill. | Synonym |  | WCSP | 
	
		| Croton campestris var. dupariaei Baill. | Synonym |  | WCSP | 
	
		| Croton campestris var. grandivelus Baill. | Synonym |  | WCSP | 
	
		| Croton campestris var. laetifolius (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton campestris var. nigricans Baill. | Synonym |  | WCSP | 
	
		| Croton campestris var. subacutus Baill. | Synonym |  | WCSP | 
	
		| Croton canescens Bojer | Synonym |  | WCSP | 
	
		| Croton capensis L.f. | Synonym |  | WCSP | 
	
		| Croton caperoniifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton capitatus Michx. | Accepted |  | WCSP | 
	
		| Croton capitatus var. albinoides (A.M.Ferguson) Shinners | Synonym |  | WCSP | 
	
		| Croton capitatus var. lindheimeri (Engelm. & A.Gray) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton capitis-york Airy Shaw | Accepted |  | WCSP | 
	
		| Croton capitis-york var. pilosus Airy Shaw | Synonym |  | WCSP | 
	
		| Croton capuronii Leandri | Accepted |  | WCSP | 
	
		| Croton caracasanus Pittier | Accepted |  | WCSP | 
	
		| Croton carandaitensis Croizat | Accepted |  | WCSP | 
	
		| Croton cardenasii Standl. | Accepted |  | WCSP | 
	
		| Croton cardiospermus Gaertn. | Synonym |  | WCSP | 
	
		| Croton cardonei Croizat | Synonym |  | WCSP | 
	
		| Croton carinatus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton carpostellatus B.L.León & Mart.Gord. | Accepted |  | WCSP | 
	
		| Croton carrieri Chantrier | Synonym |  | WCSP | 
	
		| Croton carrii Airy Shaw | Accepted |  | WCSP | 
	
		| Croton caryocarpus Croizat | Accepted |  | WCSP | 
	
		| Croton caryophyllus Benth. | Accepted |  | WCSP | 
	
		| Croton casarettianus Vis. | Synonym |  | WCSP | 
	
		| Croton casarettoanus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cascarilla (L.) L. | Accepted |  | WCSP | 
	
		| Croton cascarilla Lam. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton cascarilla var. linearis (Jacq.) Griseb. | Synonym |  | WCSP | 
	
		| Croton cascarilloides Raeusch. | Accepted |  | WCSP | 
	
		| Croton cascarilloides Geiseler [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton cascarilloides f. pilosus Y.T.Chang | Synonym |  | WCSP | 
	
		| Croton cassinioides Lam. | Accepted |  | WCSP | 
	
		| Croton castaneifolius L. | Synonym |  | WCSP | 
	
		| Croton castaneifolius Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton catamarcensis Ahumada | Accepted |  | WCSP | 
	
		| Croton catariae Baill. | Accepted |  | WCSP | 
	
		| Croton catati Baill. | Accepted |  | WCSP | 
	
		| Croton catharinensis L.B.Sm. & Downs | Accepted |  | WCSP | 
	
		| Croton catinganus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton caudatiformis Hand.-Mazz. | Synonym |  | WCSP | 
	
		| Croton caudatus Geiseler | Accepted |  | WCSP | 
	
		| Croton caudatus var. denticulatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton caudatus var. harmandii Gagnep. | Synonym |  | WCSP | 
	
		| Croton caudatus var. klotzschianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton caudatus var. malaccanus Hook.f. | Synonym |  | WCSP | 
	
		| Croton caudatus var. oblongifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton caudatus var. obovoideus N.P.Balakr. & Chakrab. | Synonym |  | WCSP | 
	
		| Croton cavaleriei Gagnep. | Synonym |  | WCSP | 
	
		| Croton cavalliensis Beille ex Hutch. | Synonym |  | WCSP | 
	
		| Croton ceanothifolius Baill. | Accepted |  | WCSP | 
	
		| Croton ceanothifolius Standl. & L.O.Williams [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton ceanothifolius var. itabirensis Baill. | Synonym |  | WCSP | 
	
		| Croton cearensis Baill. | Accepted |  | WCSP | 
	
		| Croton cearensis Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton celtidifolius Baill. | Accepted |  | WCSP | 
	
		| Croton cerinodentatus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton cerinodentatus var. martii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cerinus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton cerinus f. angustifolius Hadac | Synonym |  | WCSP | 
	
		| Croton cerinus var. linifolius (Urb.) Borhidi | Synonym |  | WCSP | 
	
		| Croton chaetocalyx Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton chaetodus Urb. | Synonym |  | WCSP | 
	
		| Croton chaetodus var. gonavensis Urb. | Synonym |  | WCSP | 
	
		| Croton chaetophorus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton chamaedrifolius (Klotzsch) Griseb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton chamaedrifolius Lam. | Synonym |  | WCSP | 
	
		| Croton chamaepitys Baill. | Synonym |  | WCSP | 
	
		| Croton chamanus Steyerm. | Accepted |  | WCSP | 
	
		| Croton chamelensis E.J.Lott | Accepted |  | WCSP | 
	
		| Croton chapadensis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton chapelieri Baill. | Accepted |  | WCSP | 
	
		| Croton charaguensis Standl. | Accepted |  | WCSP | 
	
		| Croton chauvetiae Leandri | Accepted |  | WCSP | 
	
		| Croton chevalieri Gagnep. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton chevalieri Beille | Synonym |  | WCSP | 
	
		| Croton chiamala Wall. [Invalid] | Synonym |  | WCSP | 
	
		| Croton chiapensis Lundell | Accepted |  | WCSP | 
	
		| Croton chichenensis Lundell | Accepted |  | WCSP | 
	
		| Croton chilensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton chimboracensis P.E. Berry & Riina | Unresolved |  | TRO | 
	
		| Croton chinensis Benth. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton chinensis Geiseler | Synonym |  | WCSP | 
	
		| Croton chiribiquetensis Cordiel | Accepted |  | WCSP | 
	
		| Croton chittagongensis Chakrab. & N.P.Balakr. | Accepted |  | WCSP | 
	
		| Croton chlaenacicomes Leandri | Accepted |  | WCSP | 
	
		| Croton chlorocalyx Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton chloroleucus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton chocoanus Croizat | Accepted |  | WCSP | 
	
		| Croton chodatii (Croizat) P.E.Berry | Accepted |  | WCSP | 
	
		| Croton choristadenius K.Schum. | Accepted |  | WCSP | 
	
		| Croton choristolepis Urb. | Synonym |  | WCSP | 
	
		| Croton chrysocladus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton chrysodaphne Baill. | Accepted |  | WCSP | 
	
		| Croton chunianus Croizat | Accepted |  | WCSP | 
	
		| Croton churumayensis Croizat | Accepted |  | WCSP | 
	
		| Croton churutensis Riina & Cornejo | Accepted |  | WCSP | 
	
		| Croton chypreae Leandri | Accepted |  | WCSP | 
	
		| Croton cienagensis Rusby | Accepted |  | WCSP | 
	
		| Croton ciliatoglandulifer Ortega | Accepted |  | WCSP | 
	
		| Croton ciliatoglanduliferus Ortega | Unresolved |  | TRO | 
	
		| Croton ciliatoglandulosus Steud. | Synonym |  | WCSP | 
	
		| Croton cinctus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cinerascens Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton cinerellus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton citrifolius Lam. | Accepted |  | WCSP | 
	
		| Croton cladotrichus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton claessensii Vermoesen ex De Wild. | Accepted |  | WCSP | 
	
		| Croton claraensis Urb. | Synonym |  | WCSP | 
	
		| Croton claussenianus Baill. | Accepted |  | WCSP | 
	
		| Croton claussenianus var. hirsutus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton claussenianus var. latifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton claussenianus var. tomentellus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton clavuliger Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton cliffordii Hutch. & E.A.Bruce | Accepted |  | WCSP | 
	
		| Croton clutioides G.Forst. [Invalid] | Synonym |  | WCSP | 
	
		| Croton cneorifolius (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cneorifolius var. lanceolatus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cneorifolius var. longifolius (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cnidophyllus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton cnidophyllus var. dui (Y.T.Chang) Radcl.-Sm. & Govaerts | Synonym |  | WCSP | 
	
		| Croton coatepensis Brandegee | Synonym |  | WCSP | 
	
		| Croton coccineus Vahl [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton coccineus Noronha | Accepted |  | WCSP | 
	
		| Croton coccymelophyllus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton cochinchinensis Sm. | Synonym |  | TRO | 
	
		| Croton codonocalyx Baill. | Synonym |  | WCSP | 
	
		| Croton coelebogyne Baill. [Invalid] | Synonym |  | WCSP | 
	
		| Croton collenettei Hutch. & Dalziel | Synonym |  | WCSP | 
	
		| Croton colliguaja Spreng. | Synonym |  | WCSP | 
	
		| Croton colliguay Molina | Accepted |  | WCSP | 
	
		| Croton collinus Pancher ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton collinus Kunth | Synonym |  | WCSP | 
	
		| Croton collinus Phil. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton colobocarpus Airy Shaw | Synonym |  | WCSP | 
	
		| Croton colombianus J.Murillo | Accepted |  | WCSP | 
	
		| Croton colubrinoides Merr. | Accepted |  | WCSP | 
	
		| Croton columnaris Airy Shaw | Accepted |  | WCSP | 
	
		| Croton comanthus S.Moore | Accepted |  | WCSP | 
	
		| Croton comatus Vell. | Accepted |  | WCSP | 
	
		| Croton comayaguanus Standl. & L.O.Williams | Accepted |  | WCSP | 
	
		| Croton comes Standl. & L.O.Williams | Accepted |  | WCSP | 
	
		| Croton comosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton comosus var. major Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton comosus var. minor Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton compressus Lam. | Accepted |  | WCSP | 
	
		| Croton conduplicatus Kunth | Synonym |  | WCSP | 
	
		| Croton confertus Baker | Accepted |  | WCSP | 
	
		| Croton confinis L.B.Sm. & Downs | Accepted |  | WCSP | 
	
		| Croton confusus Pittier [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton confusus Gage | Synonym |  | WCSP | 
	
		| Croton congensis De Wild. | Accepted |  | WCSP | 
	
		| Croton congestus Lour. | Accepted |  | WCSP | 
	
		| Croton consanguineus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton consanguineus var. molliusculus Croizat | Synonym |  | WCSP | 
	
		| Croton conspurcatus Schltdl. | Accepted |  | WCSP | 
	
		| Croton constrictus Baill. | Accepted |  | WCSP | 
	
		| Croton cooperianus (Croizat) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton corallicola Borhidi | Accepted |  | WCSP | 
	
		| Croton corchorifolius Geiseler | Synonym |  | WCSP | 
	
		| Croton corchoropsis Baill. | Synonym |  | WCSP | 
	
		| Croton cordatulus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton cordatus Vell. | Synonym |  | WCSP | 
	
		| Croton cordeiroae G.L.Webster | Synonym |  | WCSP | 
	
		| Croton cordiifolius Baill. | Accepted |  | WCSP | 
	
		| Croton cordobensis Ahumada | Accepted |  | WCSP | 
	
		| Croton coriaceus Kunth | Accepted |  | WCSP | 
	
		| Croton coriifolius Airy Shaw | Accepted |  | WCSP | 
	
		| Croton corinthius Poveda & J.A.González | Accepted |  | WCSP | 
	
		| Croton cornutus André | Synonym |  | WCSP | 
	
		| Croton corollatus Sol. ex Baill. | Synonym |  | WCSP | 
	
		| Croton coronatus Urb. | Accepted |  | WCSP | 
	
		| Croton corrientesianus Baill. | Synonym |  | WCSP | 
	
		| Croton cortesianus Kunth | Accepted |  | WCSP | 
	
		| Croton corumbensis S.Moore | Accepted |  | WCSP | 
	
		| Croton coryi Croizat | Accepted |  | WCSP | 
	
		| Croton corylifolius Griseb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton corylifolius Lam. | Accepted |  | WCSP | 
	
		| Croton corymbulosoides Radcl.-Sm. & Govaerts | Synonym |  | WCSP | 
	
		| Croton corymbulosus Engelm. | Synonym |  | WCSP | 
	
		| Croton corymbulosus var. thermophilus M.C.Johnst. | Synonym |  | WCSP | 
	
		| Croton costaricensis Pax | Synonym |  | WCSP | 
	
		| Croton costaricensis (Kuntze) Kuntze ex T.Durand & B.D.Jacks. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton costatus Kunth | Accepted |  | WCSP | 
	
		| Croton cotabatensis Croizat | Accepted |  | WCSP | 
	
		| Croton cotoneaster Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton courteti Beille | Synonym |  | WCSP | 
	
		| Croton craspedotrichus Griseb. | Accepted |  | WCSP | 
	
		| Croton craspedotrichus var. adpressus (C.Wright & Griseb.) M.Gómez | Synonym |  | WCSP | 
	
		| Croton craspedotrichus var. scaberrimus M.Gómez | Synonym |  | WCSP | 
	
		| Croton crassifolius Geiseler | Accepted |  | WCSP | 
	
		| Croton crassirameus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cremostachyus Baill. | Synonym |  | WCSP | 
	
		| Croton crenatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton crenulatus M.E.Jones | Synonym |  | WCSP | 
	
		| Croton crispatus Thulin | Accepted |  | WCSP | 
	
		| Croton cristalensis Urb. | Accepted |  | WCSP | 
	
		| Croton crocodilorum Leandri | Accepted |  | WCSP | 
	
		| Croton croizatii Steyerm. | Accepted |  | WCSP | 
	
		| Croton crozophoroides Kurz | Synonym |  | WCSP | 
	
		| Croton crucis Standl. & L.O. Williams | Unresolved |  | TRO | 
	
		| Croton crustulifer Croizat | Accepted |  | WCSP | 
	
		| Croton cubanus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cubiensis Gagnep. | Accepted |  | WCSP | 
	
		| Croton cuchillae-nigrae Croizat | Accepted |  | WCSP | 
	
		| Croton cucutensis Croizat | Accepted |  | WCSP | 
	
		| Croton cueroensis Britton & P.Wilson | Synonym |  | WCSP | 
	
		| Croton culiacanensis Croizat | Accepted |  | WCSP | 
	
		| Croton cumingii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton cumingii var. angustifolius Gagnep. | Synonym |  | WCSP | 
	
		| Croton cuneatus Klotzsch | Accepted |  | WCSP | 
	
		| Croton cuneatus Miq. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton cupreatus Croizat | Accepted |  | WCSP | 
	
		| Croton cupreus Elmer | Accepted |  | WCSP | 
	
		| Croton cupulifer McVaugh | Accepted |  | TRO | 
	
		| Croton cupuliferus McVaugh | Accepted |  | WCSP | 
	
		| Croton curassavicus Bold. | Synonym |  | WCSP | 
	
		| Croton curiosus Croizat | Accepted |  | WCSP | 
	
		| Croton curranii S.F.Blake | Accepted |  | WCSP | 
	
		| Croton currarii S.F. Blake | Accepted |  | TRO | 
	
		| Croton curtiflorus Elmer | Unresolved |  | TRO | 
	
		| Croton curuguatyensis Ahumada | Accepted |  | WCSP | 
	
		| Croton curviflorus Elmer | Synonym |  | WCSP | 
	
		| Croton curvipes Urb. | Accepted |  | WCSP | 
	
		| Croton cuyabensis Pilg. | Accepted |  | WCSP | 
	
		| Croton cyanospermus Gaertn. | Synonym |  | WCSP | 
	
		| Croton cyathodenus Desv. ex Lanj. | Synonym |  | WCSP | 
	
		| Croton cycloideus Borhidi & O.Muñiz | Accepted |  | WCSP | 
	
		| Croton cynanchicus Baill. | Synonym |  | WCSP | 
	
		| Croton damayeshu Y.T.Chang | Accepted |  | WCSP | 
	
		| Croton danguyana Leandri | Unresolved |  | TRO | 
	
		| Croton danguyanus Leandri | Accepted |  | WCSP | 
	
		| Croton daphnargyreus St.-Lag. | Synonym |  | WCSP | 
	
		| Croton daphniphyllum ined. | Unresolved |  | TRO | 
	
		| Croton debilis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton decalobus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton decalvatus Esser | Accepted |  | WCSP | 
	
		| Croton decarianus Pilg. ex Glaziou [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton decaryi Leandri | Accepted |  | WCSP | 
	
		| Croton decipiens Baill. | Accepted |  | WCSP | 
	
		| Croton decorsei Beille | Synonym |  | WCSP | 
	
		| Croton delicatulus Radcl.-Sm. | Unresolved |  | TRO | 
	
		| Croton delphinianus Baill. | Synonym |  | WCSP | 
	
		| Croton delpyi Gagnep. | Accepted |  | WCSP | 
	
		| Croton denisii Leandri | Accepted |  | WCSP | 
	
		| Croton densiflorus Pax & K.Hoffm. | Synonym |  | WCSP | 
	
		| Croton densifrons Pax & K. Hoffm. | Unresolved |  | TRO | 
	
		| Croton densivestitus C.T.White & W.D.Francis | Accepted |  | WCSP | 
	
		| Croton dentatus Sm. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton denticulatus Blume [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton denticulatus Geiseler | Synonym |  | WCSP | 
	
		| Croton dentifolius Baill. | Synonym |  | WCSP | 
	
		| Croton dentosus Griseb. | Synonym |  | WCSP | 
	
		| Croton denudatus Baill. | Synonym |  | WCSP | 
	
		| Croton deppeanus Steud. | Synonym |  | WCSP | 
	
		| Croton deserticola Steyerm. | Accepted |  | WCSP | 
	
		| Croton desertorum Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton diadenus Miq. | Synonym |  | WCSP | 
	
		| Croton diasii Pires ex Secco & P.E.Berry | Accepted |  | WCSP | 
	
		| Croton dibindi Pellegr. | Accepted |  | WCSP | 
	
		| Croton dichogamus Pax | Accepted |  | WCSP | 
	
		| Croton dichotomus (Klotzsch) Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton dichotomus Willd. | Synonym |  | WCSP | 
	
		| Croton dichrous Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton dictyophlebodes Radcl.-Sm. | Accepted |  | WCSP | 
	
		| Croton didrichsenii G.L.Webster | Synonym |  | WCSP | 
	
		| Croton diffusus Geiseler [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton digitatus Geiseler | Synonym |  | WCSP | 
	
		| Croton digitatus Fisch. ex Steud. | Synonym |  | WCSP | 
	
		| Croton digitatus Salzm. ex Schltdl. [Invalid] | Synonym |  | WCSP | 
	
		| Croton digitifolius Baill. [Invalid] | Synonym |  | WCSP | 
	
		| Croton dinghuensis H.S.Kiu | Accepted |  | WCSP | 
	
		| Croton dinklagei Pax & K.Hoffm. | Synonym |  | WCSP | 
	
		| Croton dioicus Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton dioicus Cav. | Accepted |  | WCSP | 
	
		| Croton dioicus Isert ex Geiseler [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton dioicus Sessé & Moc. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton dioicus Willd. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton discolor C.Wright ex Griseb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton discolor Willd. | Accepted |  | WCSP | 
	
		| Croton disjunctiflorus Michx. | Synonym |  | WCSP | 
	
		| Croton disjunctus V.W.Steinm. | Accepted |  | WCSP | 
	
		| Croton dispar N.E.Br. | Accepted |  | WCSP | 
	
		| Croton dissectistipulatus Secco | Accepted |  | WCSP | 
	
		| Croton dissimilis Baill. | Synonym |  | WCSP | 
	
		| Croton distans Wall. [Invalid] | Synonym |  | WCSP | 
	
		| Croton divaricata Leandri | Synonym |  | TRO | 
	
		| Croton divaricatus Leandri [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton divaricatus Sw. | Synonym |  | WCSP | 
	
		| Croton dockrillii Airy Shaw | Accepted |  | WCSP | 
	
		| Croton doctoris S.Moore | Accepted |  | WCSP | 
	
		| Croton dodecamerus Gagnep. | Accepted |  | WCSP | 
	
		| Croton dolichostachyus Pittier | Synonym |  | WCSP | 
	
		| Croton domingensis A.Rich. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton domingensis Vahl ex Geiseler | Synonym |  | WCSP | 
	
		| Croton dongnaiensis Pierre ex Gagnep. | Accepted |  | WCSP | 
	
		| Croton doratophylloides (Croizat) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton doratophyllus Baill. | Accepted |  | WCSP | 
	
		| Croton douradensis Steyerm. | Accepted |  | WCSP | 
	
		| Croton dracena Larrañaga [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton draco Schltdl. | Accepted |  | WCSP | 
	
		| Croton draco var. cordatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton draco var. hibisciformis (Kunth ex Spreng.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton draco subsp. panamensis (Klotzsch) G.L.Webster | Synonym |  | WCSP | 
	
		| Croton draco var. rhombifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton dracona Larrañaga | Synonym |  | WCSP | 
	
		| Croton draconoides Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton draconoideus St.-Lag. | Synonym |  | WCSP | 
	
		| Croton draconopsis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton dracunculoides Baill. | Accepted |  | WCSP | 
	
		| Croton droguetioides Radcl.-Sm. | Unresolved |  | TRO | 
	
		| Croton drouetii Chantrier | Synonym |  | WCSP | 
	
		| Croton drupaceus Roxb. | Synonym |  | WCSP | 
	
		| Croton drupaceus Blanco [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton duclouxii Gagnep. | Synonym |  | WCSP | 
	
		| Croton dusenii Croizat | Accepted |  | WCSP | 
	
		| Croton duvalii Chantrier | Synonym |  | WCSP | 
	
		| Croton dybowskii Hutch. | Accepted |  | WCSP | 
	
		| Croton eberhardtii Gagnep. | Accepted |  | WCSP | 
	
		| Croton echinocarpus Baill. | Synonym |  | WCSP | 
	
		| Croton echinocarpus Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton echinulatus (Griseb.) Croizat | Accepted |  | WCSP | 
	
		| Croton echioides Baill. | Accepted |  | WCSP | 
	
		| Croton eggersii Pax | Accepted |  | WCSP | 
	
		| Croton ehrenbergii Schltdl. | Accepted |  | WCSP | 
	
		| Croton eichleri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ekmanii Leonard [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton ekmanii Urb. | Accepted |  | WCSP | 
	
		| Croton elaeagni Baill. | Accepted |  | WCSP | 
	
		| Croton elaeagni var. antsingyensis Leandri | Synonym |  | WCSP | 
	
		| Croton elaeagnifolius Vahl | Synonym |  | WCSP | 
	
		| Croton elaeagnoides Balf.f. | Accepted |  | WCSP | 
	
		| Croton elaeagnoides S.Watson [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton elaeocarpifolius Wall. [Invalid] | Synonym |  | WCSP | 
	
		| Croton elbertii Airy Shaw | Accepted |  | WCSP | 
	
		| Croton elegans Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton elliotianus Pax [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton elliotianus Baill. | Accepted |  | WCSP | 
	
		| Croton elliottii Chapm. | Accepted |  | WCSP | 
	
		| Croton ellipticus A.Rich. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton ellipticus Elliott | Misapplied |  | WCSP | 
	
		| Croton ellipticus Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton ellipticus Geiseler | Accepted |  | WCSP | 
	
		| Croton elskensii De Wild. | Accepted |  | WCSP | 
	
		| Croton eluteria Benn. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton eluteria (L.) W.Wright | Accepted |  | WCSP | 
	
		| Croton eluteria Sw. | Misapplied |  | WCSP | 
	
		| Croton eluteria subsp. homolepidus (Müll.Arg.) Borhidi | Synonym |  | WCSP | 
	
		| Croton eluterioides Lotsy | Synonym |  | WCSP | 
	
		| Croton emeliae Baill. | Accepted |  | WCSP | 
	
		| Croton emirnensis Baker | Synonym |  | WCSP | 
	
		| Croton emporiorum Croizat | Accepted |  | WCSP | 
	
		| Croton enantiophyllus K.Schum. | Synonym |  | WCSP | 
	
		| Croton engelmannii A.M.Ferguson [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton engelmannii var. albinoides A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton ensifolius Merr. | Accepted |  | WCSP | 
	
		| Croton eremophilus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton eremophilus Wooton & Standl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton erianthus Sm. | Synonym |  | WCSP | 
	
		| Croton ericius Leandri | Accepted |  | WCSP | 
	
		| Croton ericoides Baill. | Accepted |  | WCSP | 
	
		| Croton erioanthemus Sm. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton eriocladoides Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton eriocladus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton eriospermum Lam. | Synonym |  | TRO | 
	
		| Croton eriospermus Lam. | Unresolved |  | WCSP | 
	
		| Croton erythraema Mart. ex Peckolt [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton erythrochilus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton erythrochyloides Croizat | Accepted |  | WCSP | 
	
		| Croton erythrostachys Hook.f. | Accepted |  | WCSP | 
	
		| Croton erythrostachys var. erythrostachys | Accepted |  | WCSP | 
	
		| Croton erythroxyloides Baill. | Accepted |  | WCSP | 
	
		| Croton erythroxyloides (Klotzsch) Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton erythroxyloides var. buxifolius Baill. | Synonym |  | WCSP | 
	
		| Croton erythroxyloides var. cneorifolius Baill. | Synonym |  | WCSP | 
	
		| Croton erythroxyloides var. lanceolatus Baill. | Synonym |  | WCSP | 
	
		| Croton erythroxyloides var. longifolius Baill. | Synonym |  | WCSP | 
	
		| Croton erythroxyloides var. sordidus Baill. | Synonym |  | WCSP | 
	
		| Croton escathos Croizat | Synonym |  | WCSP | 
	
		| Croton eskuchei Ahumada | Accepted |  | WCSP | 
	
		| Croton essequiboensis Klotzsch | Accepted |  | WCSP | 
	
		| Croton euryphyllus W.W.Sm. | Accepted |  | WCSP | 
	
		| Croton eutrigynus A.Gray | Synonym |  | WCSP | 
	
		| Croton evansianus auct. | Synonym |  | WCSP | 
	
		| Croton excisus Urb. | Accepted |  | WCSP | 
	
		| Croton exhiliatus Croizat | Unresolved |  | TRO | 
	
		| Croton exuberans Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton fallax Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton fantzianus F.Seym. | Accepted |  | WCSP | 
	
		| Croton farinosus Lam. | Accepted |  | WCSP | 
	
		| Croton faroensis Secco | Accepted |  | WCSP | 
	
		| Croton fastuosus Baill. | Accepted |  | WCSP | 
	
		| Croton fergusonii Small | Accepted |  | WCSP | 
	
		| Croton ferruginellus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ferrugineus Kunth | Accepted |  | WCSP | 
	
		| Croton ferrugineus var. collinus (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton ferrugineus var. elegans (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton ferrugineus var. holtonii (Müll.Arg.) Croizat | Synonym |  | WCSP | 
	
		| Croton ferrugineus var. peltoideus (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton fianarantsoae Leandri | Accepted |  | WCSP | 
	
		| Croton fianarantsoae var. grandifolius Leandri | Synonym |  | WCSP | 
	
		| Croton fishlockii Britton | Accepted |  | WCSP | 
	
		| Croton flabellifolius Lodd. ex G.Don | Synonym |  | WCSP | 
	
		| Croton flavens L. | Accepted |  | WCSP | 
	
		| Croton flavens var. balsamifer (Jacq.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton flavens var. mucronatus (Willd.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton flavens var. pallidus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton flavens f. richardii Griseb. | Synonym |  | WCSP | 
	
		| Croton flavens var. rigidus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton flavescens Greenm. | Accepted |  | WCSP | 
	
		| Croton flavescens var. brandegeeanus Croizat | Synonym |  | WCSP | 
	
		| Croton flaviglandulosus Lundell | Accepted |  | WCSP | 
	
		| Croton flavispicatus Rusby | Accepted |  | WCSP | 
	
		| Croton flavovirens Willd. | Unresolved |  | TRO | 
	
		| Croton floccosus B.A.Sm. | Accepted |  | WCSP | 
	
		| Croton flocculosus Kurz [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton flocculosus Geiseler | Synonym |  | WCSP | 
	
		| Croton floribundus Spreng. | Accepted |  | WCSP | 
	
		| Croton floribundus Lund ex Didr. | Synonym |  | WCSP | 
	
		| Croton floribundus var. piauhyensis Rizzini | Synonym |  | WCSP | 
	
		| Croton floridanus A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton fluminensis K.Schum. | Accepted |  | WCSP | 
	
		| Croton foetens Anderson [Invalid] | Synonym |  | WCSP | 
	
		| Croton fothergillifolius Baill. | Accepted |  | WCSP | 
	
		| Croton fragilis Schltdl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton fragilis Kunth | Accepted |  | WCSP | 
	
		| Croton fragilis var. sericeus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton fragrans Kunth | Accepted |  | WCSP | 
	
		| Croton fragrantulus Croizat | Accepted |  | WCSP | 
	
		| Croton francavilleanus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton francoanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton fraseri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton frieseanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton frionis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton fruticosus Mill. | Synonym |  | WCSP | 
	
		| Croton fruticulosus Torr. | Accepted |  | WCSP | 
	
		| Croton fruticulosus var. fuscescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton fruticulosus var. pallescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton fuertesii Urb. | Synonym |  | WCSP | 
	
		| Croton fulvus Mart. | Accepted |  | WCSP | 
	
		| Croton fulvus A.Rich. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton funckianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton funckianus var. hibisciformis (Kunth ex Spreng.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton funckianus var. rhombifolius (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton furcellatus Baill. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton furfuraceus Pers. | Synonym |  | WCSP | 
	
		| Croton fuscescens Spreng. | Accepted |  | WCSP | 
	
		| Croton fuscirameus Baill. | Synonym |  | WCSP | 
	
		| Croton fuscus (Didr.) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton fuscus f. arenosa Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton fuscus var. leucadenius (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton fuscus f. microbracteatus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton fuscus var. polychaetus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton gageanus P.T.Li | Accepted |  | WCSP | 
	
		| Croton galeopsifolius Lanj. | Accepted |  | WCSP | 
	
		| Croton galeottianus Baill. | Synonym |  | WCSP | 
	
		| Croton garckeanus Baill. | Synonym |  | WCSP | 
	
		| Croton garckeanus var. abortivus (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton garckeanus var. guaraniticus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton garckeanus f. latifolius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton garckeanus var. major Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton gardneri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton gardneri var. cordatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton gardneri var. lanceolatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton gardnerianus Baill. | Accepted |  | WCSP | 
	
		| Croton gaudichaudii Baill. | Synonym |  | WCSP | 
	
		| Croton gaumeri Millsp. | Accepted |  | WCSP | 
	
		| Croton geayi Leandri | Accepted |  | WCSP | 
	
		| Croton geayi var. androiensis Leandri | Synonym |  | WCSP | 
	
		| Croton geraesensis (Baill.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton gibsonianus Nimmo | Accepted |  | WCSP | 
	
		| Croton gibsonii J.Graham | Synonym |  | WCSP | 
	
		| Croton gilgianus Herter ex Arechav. | Accepted |  | WCSP | 
	
		| Croton glabellus L. | Accepted |  | WCSP | 
	
		| Croton glaber Shecut [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton glaber Glaz. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton glabrescens Miq. | Accepted |  | WCSP | 
	
		| Croton glandulatus Vell. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton glandulifer Vahl | Synonym |  | TRO | 
	
		| Croton glanduliferus Vahl | Synonym |  | WCSP | 
	
		| Croton glandulosepalus Millsp. | Accepted |  | WCSP | 
	
		| Croton glandulosodentatus Pax & K.Hoffm. | Accepted |  | WCSP | 
	
		| Croton glandulosus Vell. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton glandulosus Blanco [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton glandulosus L. | Accepted |  | WCSP | 
	
		| Croton glandulosus var. adenodontus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. angustifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. arenicola (Small) B.W.van Ee, P.E.Berry & Ginzbarg | Accepted |  | WCSP | 
	
		| Croton glandulosus var. cordovensis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. crenatifolius A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton glandulosus var. divaricatus (Sw.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. floridanus (A.M.Ferguson) R.W.Long | Accepted |  | WCSP | 
	
		| Croton glandulosus var. gardneri Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. glabratus Urb. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. glandulosus | Accepted |  | WCSP | 
	
		| Croton glandulosus var. hirsutus Shinners | Synonym |  | WCSP | 
	
		| Croton glandulosus subsp. hirtus (L'Hér.) Croizat | Synonym |  | WCSP | 
	
		| Croton glandulosus var. hirtus (L'Hér.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. intermedius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. lindheimeri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton glandulosus var. lundianus (Didr.) L.B.Sm. & Downs | Synonym |  | WCSP | 
	
		| Croton glandulosus var. martii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. occidentalis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. parviseminus Croizat | Synonym |  | WCSP | 
	
		| Croton glandulosus var. pubentissimus Croizat | Accepted |  | WCSP | 
	
		| Croton glandulosus var. sagotii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. schomburgkianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. scordioides (Lam.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. septentrionalis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton glandulosus var. shortii A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton glandulosus var. sieberi Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. simpsonii A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton glandulosus var. subincanus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. surinamensis Geiseler | Synonym |  | WCSP | 
	
		| Croton glandulosus var. tenellus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glandulosus f. tomentosus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton glandulosus var. warmingii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glaziovii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton glechomifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton globosus Sw. | Synonym |  | WCSP | 
	
		| Croton glomeratus A.DC. | Accepted |  | WCSP | 
	
		| Croton glutinosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton glycosmeus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton glyptospermus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton gnaphalii Baill. | Accepted |  | WCSP | 
	
		| Croton gnaphaloides Schrad. | Accepted |  | WCSP | 
	
		| Croton gnidiaceus Baill. | Accepted |  | WCSP | 
	
		| Croton gomezii G.L.Webster | Accepted |  | WCSP | 
	
		| Croton gonaivensis Urb. & Ekman | Accepted |  | WCSP | 
	
		| Croton gonocladus Mart. | Synonym |  | WCSP | 
	
		| Croton gonzalezii Greenm. | Synonym |  | WCSP | 
	
		| Croton gossweileri Hutch. | Accepted |  | WCSP | 
	
		| Croton gossypiifolius Vahl | Accepted |  | WCSP | 
	
		| Croton gossypiifolius var. genuina Müll. Arg. | Synonym |  | TRO | 
	
		| Croton gossypiifolius var. heterophyllus (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton gossypiifolius var. hibiscifolius (Kunth ex Spreng.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton gossypiifolius var. stipularis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton goudotii Baill. | Accepted |  | WCSP | 
	
		| Croton goudotii var. tsaratananae (Leandri) Radcl.-Sm. | Synonym |  | TRO | 
	
		| Croton goyazensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton goyazensis var. angustifolius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton goyazensis var. major Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton goyazensis var. rotundifolius Glaz. | Synonym |  | WCSP | 
	
		| Croton gracilescens Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton gracilipes Baill. | Accepted |  | WCSP | 
	
		| Croton gracilipes var. angustifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton gracilipes var. macradenius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton gracilipes var. paraguariensis Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton gracilipes f. tiliifolius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton gracilis Kunth | Synonym |  | WCSP | 
	
		| Croton gracilis var. genuina Müll. Arg. | Synonym |  | TRO | 
	
		| Croton gracilis var. longiradiatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton grandifolius Blanco | Synonym |  | WCSP | 
	
		| Croton grandifructus Radcl.-Sm. & Govaerts [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton grandivelum Baill. | Accepted |  | WCSP | 
	
		| Croton grandivelum var. algernonii (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton grandivelum var. augustinianus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton grandivelum var. cremostachyus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton grandivelum var. echinocarpus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton grandivelum var. neuwiedii (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton grandivelum var. pannosus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton grandulosus L. | Unresolved |  | TRO | 
	
		| Croton grangerioides Bojer ex Baill. | Accepted |  | WCSP | 
	
		| Croton gratissimus Burch. | Accepted |  | WCSP | 
	
		| Croton gratissimus var. gratissimus | Accepted |  | WCSP | 
	
		| Croton gratissimus var. subgratissimus (Prain) Burtt Davy | Accepted |  | WCSP | 
	
		| Croton grazielae Secco | Accepted |  | WCSP | 
	
		| Croton greiviaefolius Müll. Arg. | Unresolved |  | TRO | 
	
		| Croton greveanus Baill. | Accepted |  | WCSP | 
	
		| Croton greveanus var. borealis Leandri | Synonym |  | WCSP | 
	
		| Croton grewiifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton grewioides Baill. | Accepted |  | WCSP | 
	
		| Croton griffithii Hook.f. | Accepted |  | WCSP | 
	
		| Croton grisebachianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton griseus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton grossedentatus Pittier | Accepted |  | WCSP | 
	
		| Croton grosseri Pax | Synonym |  | WCSP | 
	
		| Croton guadeloupensis Ham. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton guaiquinimae Steyerm. | Accepted |  | WCSP | 
	
		| Croton guaraniticus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton guaraniticus f. intermedius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton guaraniticus f. latifolius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton guaraniticus f. microphyllus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton guaraniticus var. virgatus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton guaricensis Croizat | Synonym |  | WCSP | 
	
		| Croton guatemalensis Lotsy | Accepted |  | WCSP | 
	
		| Croton guayanensis Aubl. | Unresolved |  | TRO | 
	
		| Croton gubouga S.Moore | Synonym |  | WCSP | 
	
		| Croton guerelae Leandri | Accepted |  | WCSP | 
	
		| Croton guerzesiensis Beille [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton guerzesiensis Beille ex A.Chev. | Synonym |  | WCSP | 
	
		| Croton guianensis Aubl. | Accepted |  | WCSP | 
	
		| Croton guildingii Griseb. | Accepted |  | WCSP | 
	
		| Croton guildingii subsp. guildingii | Accepted |  | WCSP | 
	
		| Croton guildingii subsp. tiarensis P.E.Berry & Riina | Accepted |  | WCSP | 
	
		| Croton guildingioides Radcl.-Sm. & Govaerts | Synonym |  | WCSP | 
	
		| Croton guizhouensis H.S.Kiu | Synonym |  | WCSP | 
	
		| Croton gummifer A. Cunn. ex L. Planch. | Unresolved |  | TRO | 
	
		| Croton gummiferus A.Cunn. ex Planch. | Synonym |  | WCSP | 
	
		| Croton gynopetalus Croizat | Accepted |  | WCSP | 
	
		| Croton habrophyllus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton hadrianii Baill. | Accepted |  | WCSP | 
	
		| Croton hainanensis Merr. & F.P.Metcalf | Synonym |  | WCSP | 
	
		| Croton haitiensis P.T.Li | Accepted |  | WCSP | 
	
		| Croton halecum Roxb. | Synonym |  | WCSP | 
	
		| Croton hancei Benth. | Accepted |  | WCSP | 
	
		| Croton harmsianus Herter ex Arechav. | Accepted |  | WCSP | 
	
		| Croton hasskarlianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton hasslerianus Chodat | Accepted |  | WCSP | 
	
		| Croton hastatus L. | Synonym |  | WCSP | 
	
		| Croton hastatus Burm.f. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton hastifer Linden & André | Unresolved |  | TRO | 
	
		| Croton hastiferus Linden & André | Synonym |  | WCSP | 
	
		| Croton haumanianus J.Léonard | Accepted |  | WCSP | 
	
		| Croton hauthalii (Kuntze) K.Schum. | Synonym |  | WCSP | 
	
		| Croton hecatonandrus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton heliaster S.F.Blake | Accepted |  | WCSP | 
	
		| Croton helichrysoideus St.-Lag. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton helichrysum Baill. | Accepted |  | WCSP | 
	
		| Croton helicoideus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton heliotropiifolius Kunth | Accepted |  | WCSP | 
	
		| Croton hemiargyreus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton hemiargyreus var. gymnodiscus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton hentyi Airy Shaw | Accepted |  | WCSP | 
	
		| Croton herbaceus Vell. | Synonym |  | WCSP | 
	
		| Croton herteri Arechav. | Synonym |  | WCSP | 
	
		| Croton herzogianus (Pax & K.Hoffm.) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton heteranthus Aug.DC. | Accepted |  | WCSP | 
	
		| Croton heterneuron Müll. Arg. | Unresolved |  | TRO | 
	
		| Croton heterocalyx Baill. | Accepted |  | WCSP | 
	
		| Croton heterocarpus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton heterochrous Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton heterochrous Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton heterodoxus Baill. | Accepted |  | WCSP | 
	
		| Croton heterolepis (Urb.) Borhidi & O.Muñiz | Synonym |  | WCSP | 
	
		| Croton heteroneurus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton heterophyllus Kunth | Synonym |  | WCSP | 
	
		| Croton heteropleurus Urb. | Synonym |  | WCSP | 
	
		| Croton heterotrichus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton hialmarsonii Griseb. | Accepted |  | WCSP | 
	
		| Croton hibiscifolius Kunth ex Spreng. | Accepted |  | WCSP | 
	
		| Croton hieronymi Griseb. | Accepted |  | WCSP | 
	
		| Croton hieronymoides Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton hilarii Baill. | Accepted |  | WCSP | 
	
		| Croton hilaris Baill. | Synonym |  | WCSP | 
	
		| Croton hildebrandtii Baill. | Accepted |  | WCSP | 
	
		| Croton hillianus Veitch ex André | Synonym |  | WCSP | 
	
		| Croton himalaicus D.G.Long | Synonym |  | WCSP | 
	
		| Croton hippophaeoides A.Rich. | Synonym |  | WCSP | 
	
		| Croton hircinus Vent. | Accepted |  | WCSP | 
	
		| Croton hirsutus Thouars ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton hirsutus Vell. | Synonym |  | WCSP | 
	
		| Croton hirtus L'Hér. | Accepted |  | WCSP | 
	
		| Croton hispidus Kunth | Synonym |  | WCSP | 
	
		| Croton hjalmarsonii Griseb. | Unresolved |  | TRO | 
	
		| Croton hoffmannii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton hoffmannii var. incanus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton hoffmannii var. viridis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton holguinensis Borhidi | Accepted |  | WCSP | 
	
		| Croton holodiscus (Croizat) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton holtonii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton homolepidus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton hondensis (H.Karst.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton hookeri André | Synonym |  | WCSP | 
	
		| Croton hookeri Veitch | Synonym |  | WCSP | 
	
		| Croton hookeri Croizat [Invalid] | Synonym |  | WCSP | 
	
		| Croton hookerianus Baill. | Synonym |  | WCSP | 
	
		| Croton horminoideus St.-Lag. | Synonym |  | WCSP | 
	
		| Croton horminum Baill. | Synonym |  | WCSP | 
	
		| Croton horridulus Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton horridulus (Baill.) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton hostmannii Miq. ex Schltdl. | Accepted |  | WCSP | 
	
		| Croton hovarum Leandri | Accepted |  | WCSP | 
	
		| Croton howii Merr. & Chun ex Y.T.Chang | Accepted |  | WCSP | 
	
		| Croton huajuapanensis Mart.Gord. & Cruz Durán | Accepted |  | WCSP | 
	
		| Croton huberi Steyerm. | Accepted |  | WCSP | 
	
		| Croton huitotorus Croizat | Accepted |  | WCSP | 
	
		| Croton humbertii Leandri | Accepted |  | WCSP | 
	
		| Croton humblotii Baill. | Accepted |  | WCSP | 
	
		| Croton humblotii var. anjuanensis Leandri | Synonym |  | WCSP | 
	
		| Croton humilis L. | Accepted |  | WCSP | 
	
		| Croton humilis var. origanifolius (Lam.) Griseb. | Synonym |  | WCSP | 
	
		| Croton hutchinsonianus Hosseus | Accepted |  | WCSP | 
	
		| Croton hypochalibaeum var. bocquillonii (Baill.) Leandri | Synonym |  | TRO | 
	
		| Croton hypochalibaeus Baill. | Synonym |  | WCSP | 
	
		| Croton hypoleucus Schltdl. | Accepted |  | WCSP | 
	
		| Croton hypoleucus Dalzell [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton icabarui Jabl. | Accepted |  | WCSP | 
	
		| Croton icche Lundell | Accepted |  | WCSP | 
	
		| Croton ichthygaster L.B.Sm. & Downs | Accepted |  | WCSP | 
	
		| Croton ignifex Croizat | Accepted |  | WCSP | 
	
		| Croton ihosiana Leandri | Accepted |  | WCSP | 
	
		| Croton ikopae Leandri | Accepted |  | WCSP | 
	
		| Croton imbricatus L.R.Lima & Pirani | Accepted |  | WCSP | 
	
		| Croton imperialis T.Moore | Synonym |  | WCSP | 
	
		| Croton impetiginosus Poepp. ex Baill. | Synonym |  | WCSP | 
	
		| Croton impressus Urb. | Accepted |  | WCSP | 
	
		| Croton inaequidens Urb. | Synonym |  | WCSP | 
	
		| Croton inaequilobus Steyerm. | Accepted |  | WCSP | 
	
		| Croton incanus Blume | Synonym |  | WCSP | 
	
		| Croton incanus Andersson [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton incanus Blume ex Baill. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton incanus Kunth | Accepted |  | WCSP | 
	
		| Croton incanus var. microphyllus Andersson | Synonym |  | WCSP | 
	
		| Croton incertus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton incisus Baill. | Accepted |  | WCSP | 
	
		| Croton incrustatus Urb. | Synonym |  | WCSP | 
	
		| Croton indivisus Vell. | Accepted |  | WCSP | 
	
		| Croton inhambanensis Radcl.-Sm. | Accepted |  | WCSP | 
	
		| Croton inophyllus G.Forst. | Synonym |  | WCSP | 
	
		| Croton inops Baill. | Accepted |  | WCSP | 
	
		| Croton insignis Glaz. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton insularis Baill. | Accepted |  | WCSP | 
	
		| Croton insularis var. parvifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton integer (Chodat) Radcl.-Sm. & Govaerts | Synonym |  | WCSP | 
	
		| Croton integrifolius Pax | Accepted |  | WCSP | 
	
		| Croton integrilobus Croizat | Accepted |  | WCSP | 
	
		| Croton intercedens Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton interruptus André | Synonym |  | WCSP | 
	
		| Croton intricata C.Wright | Accepted |  | WCSP | 
	
		| Croton inversus Baill. [Invalid] | Synonym |  | WCSP | 
	
		| Croton inversus Glaz. [Invalid] | Synonym |  | WCSP | 
	
		| Croton inyriaster Baker | Unresolved |  | TRO | 
	
		| Croton irregularis André | Synonym |  | WCSP | 
	
		| Croton isabellei Baill. | Accepted |  | WCSP | 
	
		| Croton isalensis (Leandri) Leandri | Synonym |  | WCSP | 
	
		| Croton isertii Geiseler | Synonym |  | WCSP | 
	
		| Croton isertii Griseb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton isomonensis Leandri | Accepted |  | WCSP | 
	
		| Croton itabirensis Baill. [Invalid] | Synonym |  | WCSP | 
	
		| Croton itacolumi Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton iteophyllus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton ituzaingensis Ahumada | Accepted |  | WCSP | 
	
		| Croton itzaeus Lundell | Accepted |  | WCSP | 
	
		| Croton ivohibensis Leandri | Accepted |  | WCSP | 
	
		| Croton jacmelianus Urb. | Accepted |  | WCSP | 
	
		| Croton jacobinensis Baill. | Accepted |  | WCSP | 
	
		| Croton jacobinensis Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton jaegerianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton jalapensis Croizat | Synonym |  | WCSP | 
	
		| Croton jamaicensis B.W.van Ee & P.E.Berry | Accepted |  | WCSP | 
	
		| Croton jamalgota Buch.-Ham. | Synonym |  | WCSP | 
	
		| Croton jamesonii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton janeirensis Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton jansii J.Léonard | Accepted |  | WCSP | 
	
		| Croton japirensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton japonicum Thunb. | Synonym |  | TRO | 
	
		| Croton japonicus L.f. | Synonym |  | WCSP | 
	
		| Croton jardinii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton jatropha Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton jatrophifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton jatrophoides Pax | Accepted |  | WCSP | 
	
		| Croton jaucoensis Borhidi | Accepted |  | WCSP | 
	
		| Croton javarisensis Secco | Accepted |  | WCSP | 
	
		| Croton jennyanus Gris ex Baill. | Accepted |  | WCSP | 
	
		| Croton jimenezii Standl. & Valerio | Accepted |  | WCSP | 
	
		| Croton johannis Veitch ex Regel | Synonym |  | WCSP | 
	
		| Croton jorgei J.Murillo | Accepted |  | WCSP | 
	
		| Croton josephina Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton joufra Roxb. | Accepted |  | WCSP | 
	
		| Croton jucundus Brandegee | Accepted |  | WCSP | 
	
		| Croton juigalpensis Standl. & L.O.Williams | Synonym |  | WCSP | 
	
		| Croton julopsidium Baill. | Accepted |  | WCSP | 
	
		| Croton junceus Baill. | Accepted |  | WCSP | 
	
		| Croton jutiapensis Croizat | Accepted |  | WCSP | 
	
		| Croton kaieteuri Jabl. | Synonym |  | WCSP | 
	
		| Croton kalkmannii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton kaloae Croizat | Accepted |  | WCSP | 
	
		| Croton kamerunicus Pax & K.Hoffm. | Synonym |  | WCSP | 
	
		| Croton kavanayensis Steyerm. | Synonym |  | WCSP | 
	
		| Croton kelantanicus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton kenskoflii Urb. | Synonym |  | WCSP | 
	
		| Croton kerrii Airy Shaw | Accepted |  | WCSP | 
	
		| Croton khasianus Hook. f. | Synonym |  | TRO | 
	
		| Croton killipianus Croizat | Accepted |  | WCSP | 
	
		| Croton kilwae Radcl.-Sm. | Accepted |  | WCSP | 
	
		| Croton kimosorus Leandri | Accepted |  | WCSP | 
	
		| Croton klaenzei Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton kleinii L.B.Sm. & Downs | Accepted |  | WCSP | 
	
		| Croton klotzschianus Thwaites | Accepted |  | WCSP | 
	
		| Croton klotzschii (Didr.) Baill. | Synonym |  | WCSP | 
	
		| Croton klotzschii Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton klotzschii var. bahiensis Baill. | Synonym |  | WCSP | 
	
		| Croton klotzschii f. divaricatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton klotzschii var. hilarii Baill. | Synonym |  | WCSP | 
	
		| Croton klotzschii var. intermedius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton klotzschii var. latifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton klotzschii var. latifolius Baill. | Synonym |  | WCSP | 
	
		| Croton klotzschii var. microphyllus Baill. | Synonym |  | WCSP | 
	
		| Croton klotzschii f. minor Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton klotzschii var. oblongifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton klotzschii f. prunifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton koehneanus Urb. | Synonym |  | WCSP | 
	
		| Croton kongensis Gagnep. | Accepted |  | WCSP | 
	
		| Croton kongkandanus Esser | Accepted |  | WCSP | 
	
		| Croton korthalsii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton krabas Gagnep. | Accepted |  | WCSP | 
	
		| Croton kroneanus Miq. | Synonym |  | WCSP | 
	
		| Croton krugianus Urb. | Synonym |  | WCSP | 
	
		| Croton krukoffianus Croizat | Accepted |  | WCSP | 
	
		| Croton kurzii Croizat | Accepted |  | WCSP | 
	
		| Croton kwangsiensis Croizat | Synonym |  | WCSP | 
	
		| Croton kwebensis N.E.Br. | Synonym |  | WCSP | 
	
		| Croton laccifer L. | Accepted |  | WCSP | 
	
		| Croton lacciferus Blanco | Synonym |  | WCSP | 
	
		| Croton laceratoglandulosus Caruzo & Cordeiro | Accepted |  | WCSP | 
	
		| Croton lachnocarpus Benth. | Accepted |  | WCSP | 
	
		| Croton lachnocarpus var. kwangsiensis (Croizat) H.S.Kiu | Synonym |  | WCSP | 
	
		| Croton lachnocladus Mart. ex Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton lachnostachyus Baill. | Accepted |  | WCSP | 
	
		| Croton lachnostephanus Baill. | Synonym |  | WCSP | 
	
		| Croton laciniatistylus J.Léonard | Accepted |  | WCSP | 
	
		| Croton lacteus Van Houtte | Synonym |  | WCSP | 
	
		| Croton laeticapsulus Croizat | Accepted |  | WCSP | 
	
		| Croton laetifolius Baill. | Synonym |  | WCSP | 
	
		| Croton laetus Wall. [Invalid] | Synonym |  | WCSP | 
	
		| Croton laevifolius Blume | Synonym |  | WCSP | 
	
		| Croton laevifolius Hook.f. | Misapplied |  | WCSP | 
	
		| Croton laevigatus Vahl | Accepted |  | WCSP | 
	
		| Croton lagoensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton lagunensis M.E.Jones | Synonym |  | WCSP | 
	
		| Croton lagunillae Croizat | Synonym |  | WCSP | 
	
		| Croton lamarckianus Moldenke | Synonym |  | WCSP | 
	
		| Croton lamdongensis Thin | Accepted |  | WCSP | 
	
		| Croton lamianus Leandri | Accepted |  | WCSP | 
	
		| Croton lanatus Lour. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton lanatus Klotzsch ex Baill. [Invalid] | Synonym |  | WCSP | 
	
		| Croton lanatus Lam. | Accepted |  | WCSP | 
	
		| Croton lanatus var. astrogynus (Baill.) P.E.Berry | Accepted |  | WCSP | 
	
		| Croton lanatus var. lanatus | Accepted |  | WCSP | 
	
		| Croton lanatus var. lorentzii (Müll.Arg.) P.E.Berry | Accepted |  | WCSP | 
	
		| Croton lanatus var. ruderalis (Ahumada) P.E.Berry | Accepted |  | WCSP | 
	
		| Croton lanatus var. tatacuensis (Ahumada) P.E.Berry | Accepted |  | WCSP | 
	
		| Croton lanceilimbus Merr. | Accepted |  | WCSP | 
	
		| Croton lanceolaris G.L.Webster | Synonym |  | WCSP | 
	
		| Croton lanceolatus Cav. | Synonym |  | WCSP | 
	
		| Croton lanceolatus Hornem. ex Didr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton landoltii Ahumada | Accepted |  | WCSP | 
	
		| Croton langsdorffii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton langsonensis Thin | Accepted |  | WCSP | 
	
		| Croton laniflorus Geiseler | Accepted |  | WCSP | 
	
		| Croton laniger (Prain) Perr. ex Prain | Unresolved |  | TRO | 
	
		| Croton lanigerus (Prain) Perr. ex Prain | Synonym |  | WCSP | 
	
		| Croton lanjouwensis Jabl. | Synonym |  | WCSP | 
	
		| Croton lanuginosus K.Schum. ex Schweinf. | Synonym |  | WCSP | 
	
		| Croton lanuginosus Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton laoticus Gagnep. | Accepted |  | WCSP | 
	
		| Croton lapanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton lapiazicola Leandri | Accepted |  | WCSP | 
	
		| Croton larensis Steyerm. | Synonym |  | WCSP | 
	
		| Croton laseguei Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton lasianthus Pers. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton lasiopetaloides Croizat | Accepted |  | WCSP | 
	
		| Croton lasiopyrus Baill. | Accepted |  | WCSP | 
	
		| Croton latimaculatus Chantrier | Synonym |  | WCSP | 
	
		| Croton latsonensis Gagnep. | Accepted |  | WCSP | 
	
		| Croton laui Merr. & F.P.Metcalf | Accepted |  | WCSP | 
	
		| Croton lauioides Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton laureltyanus Ahumada | Accepted |  | WCSP | 
	
		| Croton laurifolius Spach ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton laurifolius Noronha [Invalid] | Synonym |  | WCSP | 
	
		| Croton laurifolius Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton laurinus Sw. | Accepted |  | WCSP | 
	
		| Croton laurinus var. adenophyllus (Spreng.) Fawc. & Rendle | Synonym |  | WCSP | 
	
		| Croton lawianus Nimmo ex Dalzell & A.Gibson | Accepted |  | WCSP | 
	
		| Croton laxiflorus Geiseler [Spelling variant] | Synonym |  | WCSP | 
	
		| Croton leandrii Croizat | Accepted |  | WCSP | 
	
		| Croton lechleri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton lehmannii Pax | Accepted |  | WCSP | 
	
		| Croton lehmbachii Hutch. | Synonym |  | WCSP | 
	
		| Croton leiocarpus Bartl. | Synonym |  | WCSP | 
	
		| Croton leiophyllus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton leiophyllus var. multiflorus Merr. | Synonym |  | WCSP | 
	
		| Croton lenheirensis D.Medeiros, L.Senna & R.J.V.Alves [Invalid] | Unresolved |  | WCSP | 
	
		| Croton leonensis Hutch. | Accepted |  | WCSP | 
	
		| Croton leonis (Croizat) B.W.van Ee & P.E.Berry | Accepted |  | WCSP | 
	
		| Croton lepidotoides Radcl.-Sm. | Unresolved |  | TRO | 
	
		| Croton lepidotus Aug.DC. | Accepted |  | WCSP | 
	
		| Croton lepidus (S.Moore) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton leprosus Willd. | Synonym |  | WCSP | 
	
		| Croton leprosus Spreng. ex Griseb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton leptanthus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton leptobotryus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton leptophyllus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton leptopus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton leptostachyus Kunth | Accepted |  | WCSP | 
	
		| Croton leptostachyus var. malacophyllus (Benth.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton leptostachyus var. spathulatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton leptostachyus var. truxillanus (Pittier) Croizat | Synonym |  | WCSP | 
	
		| Croton leucadenius Baill. | Synonym |  | WCSP | 
	
		| Croton leucocephalus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton leuconeurus Pax | Accepted |  | WCSP | 
	
		| Croton leuconeurus subsp. leuconeurus | Accepted |  | WCSP | 
	
		| Croton leucophlebius C.Wright ex Griseb. | Accepted |  | WCSP | 
	
		| Croton leucophyllus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton leucophyllus var. trisepalis A.M.Ferguson | Accepted |  | WCSP | 
	
		| Croton levatii Guillaumin | Accepted |  | WCSP | 
	
		| Croton leytensis Croizat | Accepted |  | WCSP | 
	
		| Croton lichenisilvae Leandri | Accepted |  | WCSP | 
	
		| Croton liebmannii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton limitincola Croizat | Synonym |  | WCSP | 
	
		| Croton limnocharis Croizat | Accepted |  | WCSP | 
	
		| Croton lindenianus A.Rich. | Synonym |  | WCSP | 
	
		| Croton lindheimeri (Engelm. & A.Gray) Alph.Wood | Accepted |  | WCSP | 
	
		| Croton lindheimerianus Scheele | Accepted |  | WCSP | 
	
		| Croton lindheimerianus var. lindheimerianus | Accepted |  | WCSP | 
	
		| Croton lindmanii Urb. | Accepted |  | WCSP | 
	
		| Croton linearifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton linearis Jacq. | Synonym |  | WCSP | 
	
		| Croton linearis var. dilatatus Urb. | Synonym |  | WCSP | 
	
		| Croton linearis var. sagreanus M.Gómez | Synonym |  | WCSP | 
	
		| Croton linifolius Urb. | Synonym |  | WCSP | 
	
		| Croton lissophyllus Radcl.-Sm. & Govaerts ex Esser | Accepted |  | WCSP | 
	
		| Croton lissophyllus Radcl.-Sm. & Govaerts | Unresolved |  | TRO | 
	
		| Croton lithrifolius (Croizat) Radcl.-Sm. & Govaerts | Synonym |  | WCSP | 
	
		| Croton litoralis Urb. | Synonym |  | WCSP | 
	
		| Croton litoralis subsp. rugelianus (Urb.) Borhidi & O.Muñiz | Synonym |  | WCSP | 
	
		| Croton litoralis var. rugelianus Urb. | Synonym |  | WCSP | 
	
		| Croton lobatus L. | Synonym |  | WCSP | 
	
		| Croton lobatus f. crispus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus var. digitatus (Salzm. ex Schltdl.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus var. gracilis (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus f. gracilis Müll. Arg. | Synonym |  | TRO | 
	
		| Croton lobatus var. intermedius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus var. manihot (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus var. palmatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus var. paulinus (Didr.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus var. riparius (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus var. seemannii (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lobatus var. sericeus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lombardianus Croizat | Accepted |  | WCSP | 
	
		| Croton longibracteatus Mart.Gord. & de Luna | Accepted |  | WCSP | 
	
		| Croton longifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton longinervius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton longinervius var. major Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton longinervius var. minor Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton longipedicellatus J.Léonard | Accepted |  | WCSP | 
	
		| Croton longipedunculatus Elmer | Synonym |  | WCSP | 
	
		| Croton longipes M.E.Jones | Synonym |  | WCSP | 
	
		| Croton longipes Gagnep. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton longiracemosus Hutch. | Accepted |  | WCSP | 
	
		| Croton longiradiatus Lanj. | Accepted |  | WCSP | 
	
		| Croton longissimus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton lorentzii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lotorius Croizat | Accepted |  | WCSP | 
	
		| Croton loucoubensis Baill. | Synonym |  | WCSP | 
	
		| Croton loucoubensis Müll. Arg. | Synonym |  | TRO | 
	
		| Croton loukandensis Pellegr. | Accepted |  | WCSP | 
	
		| Croton louvelii Leandri | Accepted |  | WCSP | 
	
		| Croton luciae Croizat | Accepted |  | WCSP | 
	
		| Croton lucidus L. | Accepted |  | WCSP | 
	
		| Croton lucidus Gage [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton lucidus var. glanduliferus (Vahl) Griseb. | Synonym |  | WCSP | 
	
		| Croton lucidus var. polytrichus Urb. | Synonym |  | WCSP | 
	
		| Croton lucidus var. pubigerus Griseb. | Synonym |  | WCSP | 
	
		| Croton luetzelburgii Pax & K.Hoffm. | Accepted |  | WCSP | 
	
		| Croton lundellii Standl. | Synonym |  | WCSP | 
	
		| Croton lundianus (Didr.) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton lundianus var. bahiensis (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. glabrescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. gracilentus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. hilarii (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. hirtus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. intercedens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. latifolius (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. leptophyllus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. major Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. microphyllus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. mollis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. psilophyllus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. pubescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. rufidulus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. serratus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. similis (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton lundianus var. subfloccosus (Didr.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton luridus Geiseler [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton luteobrunneus Baker | Synonym |  | WCSP | 
	
		| Croton luteovirens Wooton & Standl. | Accepted |  | WCSP | 
	
		| Croton luzianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton luzoniensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton luzoniensis var. bataanensis Croizat | Synonym |  | WCSP | 
	
		| Croton macbridei Croizat | Accepted |  | WCSP | 
	
		| Croton macradenis Görts & Punt | Accepted |  | WCSP | 
	
		| Croton macraei Hook.f. | Synonym |  | WCSP | 
	
		| Croton macrobothrys Baill. | Accepted |  | WCSP | 
	
		| Croton macrobothrys var. microbotrys Glaz. | Synonym |  | WCSP | 
	
		| Croton macrobuxus Baill. | Accepted |  | WCSP | 
	
		| Croton macrocalyx Ehrenb. ex Schweinf. | Synonym |  | WCSP | 
	
		| Croton macrocalyx Mart. ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton macrocarpus Rchb. ex Müll.Arg. [Invalid] | Synonym |  | WCSP | 
	
		| Croton macrocarpus Ridl. | Accepted |  | WCSP | 
	
		| Croton macrochlamys Baill. | Synonym |  | WCSP | 
	
		| Croton macrodontus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton macrolepis Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton macrophyllus Sw. | Synonym |  | WCSP | 
	
		| Croton macrostachyus Hochst. ex Delile | Accepted |  | WCSP | 
	
		| Croton macrostachyus var. mollissimus Chiov. | Synonym |  | WCSP | 
	
		| Croton macrostigma Chodat | Accepted |  | WCSP | 
	
		| Croton macrostigma f. macrophyllus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton macrothyrsus Baill. | Unresolved |  | TRO | 
	
		| Croton macrourus Mart. ex Colla [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton maculatus Vahl | Accepted |  | WCSP | 
	
		| Croton madandensis S.Moore | Accepted |  | WCSP | 
	
		| Croton maestrensis (Alain) B.W.van Ee & P.E.Berry | Accepted |  | WCSP | 
	
		| Croton maevaranensis Leandri | Accepted |  | WCSP | 
	
		| Croton magdalenae Millsp. | Accepted |  | WCSP | 
	
		| Croton magdalenensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton magdalenensis var. glabratus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton magdalenensis var. leucoxanthus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton magneticus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton magnifolius Sessé & Moc. | Accepted |  | WCSP | 
	
		| Croton mahafaliensis Leandri | Synonym |  | WCSP | 
	
		| Croton maidenii R.T.Baker | Synonym |  | WCSP | 
	
		| Croton maieuticus Gagnep. | Synonym |  | WCSP | 
	
		| Croton malabaricus Bedd. | Accepted |  | WCSP | 
	
		| Croton malacophyllus Benth. | Synonym |  | WCSP | 
	
		| Croton malacotrichus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton malambo H.Karst. | Accepted |  | WCSP | 
	
		| Croton mallotophyllus Croizat | Accepted |  | WCSP | 
	
		| Croton malpighipilus Hicken | Synonym |  | WCSP | 
	
		| Croton malvaviscifolius Millsp. | Accepted |  | WCSP | 
	
		| Croton malvifolius Griff. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton malvoides (Croizat) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton mamillatus P.I.Forst. | Accepted |  | WCSP | 
	
		| Croton manampetsae Leandri | Accepted |  | WCSP | 
	
		| Croton mandonis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton mangelong Y.T.Chang | Synonym |  | WCSP | 
	
		| Croton manihot (Klotzsch) Baill. | Synonym |  | WCSP | 
	
		| Croton mansfeldii Urb. | Accepted |  | WCSP | 
	
		| Croton maracayuensis Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton marcuzzianus Croizat | Synonym |  | WCSP | 
	
		| Croton margaritensis J.R.Johnst. | Accepted |  | WCSP | 
	
		| Croton marginatus A.Cunn. ex Benth. [Invalid] | Synonym |  | WCSP | 
	
		| Croton maritimus Walter | Synonym |  | WCSP | 
	
		| Croton maritimus var. monanthogynus (Michx.) Pursh | Synonym |  | WCSP | 
	
		| Croton martii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton martii var. latifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton martii var. longifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton martinianus V.W.Steinmann | Accepted |  | WCSP | 
	
		| Croton martinicensis Urb. | Accepted |  | WCSP | 
	
		| Croton masonii I.M.Johnst. | Accepted |  | WCSP | 
	
		| Croton massangeanum Linden ex André | Synonym |  | WCSP | 
	
		| Croton matourensis Aubl. | Accepted |  | WCSP | 
	
		| Croton matourensis Mart. | Unresolved |  | TRO | 
	
		| Croton matourensis var. benthamianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton matourensis var. poeppigianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton matourensis var. sericeus (Lam.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton matronalis Baill. | Synonym |  | WCSP | 
	
		| Croton matudae Lundell | Accepted |  | WCSP | 
	
		| Croton mauralis E.H.L.Krause | Synonym |  | WCSP | 
	
		| Croton mauritanicus Baker | Synonym |  | TRO | 
	
		| Croton mauritianus Lam. | Accepted |  | WCSP | 
	
		| Croton mauritianus Stadtm. ex Willemet [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton mauritianus Thouars ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton mavoravina Leandri | Accepted |  | WCSP | 
	
		| Croton mayanus B.L.León & H.F.M.Vester | Accepted |  | WCSP | 
	
		| Croton mayarum León & Vester | Unresolved |  | TRO | 
	
		| Croton mayumbensis J.Léonard | Accepted |  | WCSP | 
	
		| Croton mazapensis Lundell | Accepted |  | WCSP | 
	
		| Croton mazapensis var. obtusifolius (Müll.Arg.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton mcvaughii G.L.Webster | Accepted |  | WCSP | 
	
		| Croton mearnsii De Wild. | Synonym |  | WCSP | 
	
		| Croton medians Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton medusae Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton meeboldianus Chakrab. & N.P.Balakr. | Accepted |  | WCSP | 
	
		| Croton meeusei Leandri | Accepted |  | WCSP | 
	
		| Croton megaladenus Urb. | Accepted |  | WCSP | 
	
		| Croton megalobotryoides De Wild. | Accepted |  | WCSP | 
	
		| Croton megalobotrys Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton megalocalyx Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton megalocarpoides Friis & M.G.Gilbert | Accepted |  | WCSP | 
	
		| Croton megalocarpus Hutch. | Accepted |  | WCSP | 
	
		| Croton megalodendron Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton megaponticus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton megistocarpus J.A.González & Poveda | Accepted |  | WCSP | 
	
		| Croton meissneri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton mekongensis Gagnep. | Accepted |  | WCSP | 
	
		| Croton melanoleucus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton melanostictus Boivin ex Baill. | Synonym |  | WCSP | 
	
		| Croton membranaceus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton menabeensis Leandri | Accepted |  | WCSP | 
	
		| Croton menarandrae Leandri | Accepted |  | WCSP | 
	
		| Croton menthodorus Benth. | Accepted |  | WCSP | 
	
		| Croton menthodorus var. riveti Danguy & Cherm. | Synonym |  | WCSP | 
	
		| Croton mentiens (S.Moore) Pax | Accepted |  | WCSP | 
	
		| Croton menyharthii Pax | Accepted |  | WCSP | 
	
		| Croton meridensis Croizat | Accepted |  | WCSP | 
	
		| Croton meridionalis Leandri | Accepted |  | WCSP | 
	
		| Croton merrillianus Croizat | Accepted |  | WCSP | 
	
		| Croton metallicus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton mexicanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton mexicanus var. glabrescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton mexicanus var. glandulosus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton mexicanus var. subintegrifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton miarensis Leandri | Accepted |  | WCSP | 
	
		| Croton micans Sw. | Accepted |  | WCSP | 
	
		| Croton micans Müll. Arg. | Synonym |  | TRO | 
	
		| Croton micans var. argyroglossus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton micans var. argyrophyllus (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton micans var. pubescens (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton michaelii V.W.Steinm. | Accepted |  | WCSP | 
	
		| Croton michauxii G.L.Webster | Accepted |  | WCSP | 
	
		| Croton michauxii var. ellipticus (Willd.) B.W.van Ee & P.E.Berry | Synonym |  | WCSP | 
	
		| Croton micradenus Urb. | Accepted |  | WCSP | 
	
		| Croton micranthus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton microbotryus Pax | Synonym |  | WCSP | 
	
		| Croton microcalyx (Müll.Arg.) G.L.Webster | Synonym |  | WCSP | 
	
		| Croton microcarpus Ham. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton microcarpus Müll.Arg. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton microcarpus var. robustus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton microdon Urb. | Synonym |  | WCSP | 
	
		| Croton microgyne Croizat | Accepted |  | WCSP | 
	
		| Croton microphyllinus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton microphyllus Lam. | Synonym |  | WCSP | 
	
		| Croton microprunus Baill. | Synonym |  | WCSP | 
	
		| Croton microstachys Baill. | Accepted |  | WCSP | 
	
		| Croton microstachyus Ham. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton microtiglium Burkill | Accepted |  | WCSP | 
	
		| Croton migrans Casar. | Accepted |  | WCSP | 
	
		| Croton milanjensis Leandri | Accepted |  | WCSP | 
	
		| Croton milleanus Croizat | Unresolved |  | TRO | 
	
		| Croton milleri J.R.Johnst. | Synonym |  | WCSP | 
	
		| Croton millspaughii Standl. | Accepted |  | WCSP | 
	
		| Croton mimeticus S.Moore | Accepted |  | WCSP | 
	
		| Croton minarum Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton minimimarginiglandulosus Radcl.-Sm. | Unresolved |  | TRO | 
	
		| Croton minimus P.I.Forst. | Accepted |  | WCSP | 
	
		| Croton minutiflorus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton miquelensis A.M.Ferguson | Synonym |  | WCSP | 
	
		| Croton miquelianus A.M. Ferguson | Synonym |  | TRO | 
	
		| Croton miradorensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton miraflorensis Borhidi | Accepted |  | WCSP | 
	
		| Croton mirus Domin | Synonym |  | WCSP | 
	
		| Croton missionum Croizat | Accepted |  | WCSP | 
	
		| Croton moanus Urb. | Synonym |  | WCSP | 
	
		| Croton mocinoi Radcl.-Sm. & Govaerts | Synonym |  | WCSP | 
	
		| Croton mocquerysii A.DC. | Accepted |  | WCSP | 
	
		| Croton mohavensis (A.M.Ferguson) Tidestr. | Synonym |  | WCSP | 
	
		| Croton molinae Standl. & L.O. Williams | Unresolved |  | TRO | 
	
		| Croton mollii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton mollis Benth. | Accepted |  | WCSP | 
	
		| Croton mollis Spruce | Unresolved |  | TRO | 
	
		| Croton mollissimus Geiseler | Synonym |  | WCSP | 
	
		| Croton mollivelus Baill. | Synonym |  | WCSP | 
	
		| Croton moluccanus L. | Synonym |  | WCSP | 
	
		| Croton monachinoensis Jabl. | Synonym |  | WCSP | 
	
		| Croton monanthogynus Michx. | Accepted |  | WCSP | 
	
		| Croton mongue Baill. | Accepted |  | WCSP | 
	
		| Croton mongue var. vatambensis Leandri | Synonym |  | WCSP | 
	
		| Croton monogynus Urb. | Accepted |  | WCSP | 
	
		| Croton montanus Willd. | Synonym |  | WCSP | 
	
		| Croton montanus Geiseler [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton montevidensis Spreng. | Accepted |  | WCSP | 
	
		| Croton monticola Steud. | Synonym |  | WCSP | 
	
		| Croton montis-silam Airy Shaw | Accepted |  | WCSP | 
	
		| Croton moonii Thwaites | Accepted |  | WCSP | 
	
		| Croton mooriae Greenway ex Burtt Davy & Hoyle | Synonym |  | WCSP | 
	
		| Croton moraharivensis Leandri | Accepted |  | WCSP | 
	
		| Croton morifolius Willd. | Accepted |  | WCSP | 
	
		| Croton morifolius var. brandegeeanus (Croizat) G.L.Webster | Synonym |  | WCSP | 
	
		| Croton morifolius var. lanatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton morifolius var. morifolius | Accepted |  | WCSP | 
	
		| Croton morifolius var. obtusifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton morifolius var. sphaerocarpus (Kunth) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton moritibensis Baill. | Synonym |  | WCSP | 
	
		| Croton morobensis Croizat | Accepted |  | WCSP | 
	
		| Croton morobensis var. multinervis Airy Shaw | Synonym |  | WCSP | 
	
		| Croton morotaeus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton moustiquensis Urb. | Accepted |  | WCSP | 
	
		| Croton mubango Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton mucronatus Willd. | Synonym |  | WCSP | 
	
		| Croton mucronifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton muelleri J.M.Coult. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton muelleri var. albinoides (A.M.Ferguson) Croizat | Synonym |  | WCSP | 
	
		| Croton muellerianus L.R.Lima | Accepted |  | WCSP | 
	
		| Croton multicaulis P.I.Forst. | Accepted |  | WCSP | 
	
		| Croton multicolor Veitch ex André | Synonym |  | WCSP | 
	
		| Croton multicostatus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton multiglandulosus Reinw. ex Blume [Invalid] | Synonym |  | WCSP | 
	
		| Croton multiramineus Ahumada | Accepted |  | WCSP | 
	
		| Croton multispicatus Vell. | Synonym |  | WCSP | 
	
		| Croton munizii Borhidi | Accepted |  | WCSP | 
	
		| Croton murex Croizat | Synonym |  | WCSP | 
	
		| Croton muricatus Blanco [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton muricatus Bojer [Invalid] | Synonym |  | WCSP | 
	
		| Croton muricatus Vahl | Accepted |  | WCSP | 
	
		| Croton muricatus Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton muriculatus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton musaicus André | Synonym |  | WCSP | 
	
		| Croton muscicapa Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton mutabilis P.I.Forst. | Accepted |  | WCSP | 
	
		| Croton mutisianus Kunth | Accepted |  | WCSP | 
	
		| Croton myriadenus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton myriadenus f. abortivus Müll. Arg. | Synonym |  | TRO | 
	
		| Croton myriadenus var. parvifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton myrianthus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton myriaster Baker | Accepted |  | WCSP | 
	
		| Croton myriaster var. austromadecassus Leandri | Synonym |  | WCSP | 
	
		| Croton myricifolius Griseb. | Accepted |  | WCSP | 
	
		| Croton myriodontus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton myrsinites Baill. | Accepted |  | WCSP | 
	
		| Croton nanus Gagnep. | Synonym |  | WCSP | 
	
		| Croton nanus Urb. & Ekman [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton neblinae Jabl. | Accepted |  | WCSP | 
	
		| Croton neomexicanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton nepalensis T.Kuros. | Accepted |  | WCSP | 
	
		| Croton nepetifolius Baill. | Accepted |  | WCSP | 
	
		| Croton nephrophyllus Urb. & Ekman | Synonym |  | WCSP | 
	
		| Croton neptalon Van Ee | Unresolved |  | TRO | 
	
		| Croton nervosus Klotzsch [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton nervosus Rottler | Synonym |  | WCSP | 
	
		| Croton nervosus Rich. ex A.Rich. | Synonym |  | WCSP | 
	
		| Croton nervosus var. pubescens Klotzsch | Synonym |  | WCSP | 
	
		| Croton nervosus var. villosus Klotzsch | Synonym |  | WCSP | 
	
		| Croton nettoanus Glaz. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton neuwiedii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton newmannii W.Bull | Synonym |  | WCSP | 
	
		| Croton nicaraguensis Radcl.-Sm. & Govaerts | Synonym |  | WCSP | 
	
		| Croton nigricans (Mart. ex Schltdl.) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton nigritanus Scott-Elliot | Accepted |  | WCSP | 
	
		| Croton nigroviridis Thwaites | Accepted |  | WCSP | 
	
		| Croton niloticus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton nipensis Urb. | Synonym |  | WCSP | 
	
		| Croton nitens Sw. | Accepted |  | WCSP | 
	
		| Croton nitidulifolius Croizat | Accepted |  | WCSP | 
	
		| Croton nitidulus Baker | Accepted |  | WCSP | 
	
		| Croton nitidulus var. grandifolius Leandri | Synonym |  | WCSP | 
	
		| Croton nitidulus var. meridionalis Leandri | Synonym |  | WCSP | 
	
		| Croton nitidulus var. parvifolius Leandri | Synonym |  | WCSP | 
	
		| Croton nitidulus var. spatulatus Leandri | Synonym |  | WCSP | 
	
		| Croton nitidulus var. tandrokensis Leandri | Synonym |  | WCSP | 
	
		| Croton nitrariaefolius Müll. Arg. | Unresolved |  | TRO | 
	
		| Croton nitrariifolius Baill. | Accepted |  | WCSP | 
	
		| Croton nitrariifolius var. arechavaletae Herter | Synonym |  | WCSP | 
	
		| Croton nitrariifolius var. divaricatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton nitrariifolius var. polymorphus (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton nitrariifolius var. tenerrimus Herter | Synonym |  | WCSP | 
	
		| Croton nitrariifolius var. velleriflorus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton niveus Griseb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton niveus Billb. ex Beurl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton niveus Jacq. | Accepted |  | WCSP | 
	
		| Croton nivifer S.Moore | Accepted |  | WCSP | 
	
		| Croton nobilis Baill. | Accepted |  | WCSP | 
	
		| Croton nobilis var. delphinensis Leandri | Synonym |  | WCSP | 
	
		| Croton noronhae Baill. | Accepted |  | WCSP | 
	
		| Croton novae-astigis Croizat | Accepted |  | WCSP | 
	
		| Croton novaespartae Croizat | Synonym |  | WCSP | 
	
		| Croton novi-friburgi Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton novi-frigurgi Müll. Arg. | Unresolved |  | TRO | 
	
		| Croton nubigenus G.L.Webster | Accepted |  | WCSP | 
	
		| Croton nudatus Baill. | Accepted |  | WCSP | 
	
		| Croton nudifolius Baker & Hutch. | Synonym |  | WCSP | 
	
		| Croton nudulus Croizat | Accepted |  | WCSP | 
	
		| Croton nudus Willd. ex Schltdl. | Synonym |  | WCSP | 
	
		| Croton nummulariifolius A.Rich. | Accepted |  | WCSP | 
	
		| Croton nummularius Baill. | Accepted |  | WCSP | 
	
		| Croton nuntians Croizat | Accepted |  | WCSP | 
	
		| Croton nutans G.Forst. | Synonym |  | WCSP | 
	
		| Croton obliquifolius Vis. | Synonym |  | WCSP | 
	
		| Croton obliquus Vahl | Synonym |  | WCSP | 
	
		| Croton oblongifolius Sieber ex Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton oblongifolius Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton oblongifolius Delile | Synonym |  | WCSP | 
	
		| Croton oblongus Burm.f. | Accepted |  | WCSP | 
	
		| Croton obtusiculus Shecut [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton obtusus Rusby | Accepted |  | WCSP | 
	
		| Croton occidentalis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton occidentalis var. intermedius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton occidentalis var. oblongifolius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton occidentalis var. ovalifolius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton occidentalis var. parvifolius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton occidentalis f. rupestris Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton occidentalis var. setosus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton ochromifolius Rusby | Accepted |  | WCSP | 
	
		| Croton odontadenius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton odontopetalus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton odoratus Ridl. | Accepted |  | WCSP | 
	
		| Croton oerstedianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton officinalis (Klotzsch) Alston | Synonym |  | WCSP | 
	
		| Croton olanchanus Standl. & L.O.Williams | Accepted |  | WCSP | 
	
		| Croton oleoides Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton oligandrus Pierre ex Hutch. | Accepted |  | WCSP | 
	
		| Croton oliganthus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton olivaceus Y.T.Chang & P.T.Li [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton olivaceus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ophiticola Borhidi | Accepted |  | WCSP | 
	
		| Croton opponens F.Muell. ex Benth. | Synonym |  | WCSP | 
	
		| Croton oppositifolius Geiseler | Synonym |  | WCSP | 
	
		| Croton orbicularis Thunb. | Accepted |  | WCSP | 
	
		| Croton orbignyanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton oreades Leandri | Accepted |  | WCSP | 
	
		| Croton oreades var. occidentalis Leandri | Synonym |  | WCSP | 
	
		| Croton oreoborneicus Croizat | Synonym |  | WCSP | 
	
		| Croton oreophilus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton organensis Baill. | Accepted |  | WCSP | 
	
		| Croton orientesensis Borhidi | Accepted |  | WCSP | 
	
		| Croton origanifolius Lam. | Accepted |  | WCSP | 
	
		| Croton origanifolius var. abbreviatus Urb. | Synonym |  | WCSP | 
	
		| Croton origanifolius var. discolor Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton origanifolius var. gracilis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton origanifolius var. heterophyllus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton orinocensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ortegae Standl. | Accepted |  | WCSP | 
	
		| Croton ortholobus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ovalifolius Vahl | Accepted |  | WCSP | 
	
		| Croton ovalifolius var. nummularius (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton ovatus Noronha [Invalid] | Synonym |  | WCSP | 
	
		| Croton oxypetalus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton oxyphyllus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton pachecensis S.Moore | Accepted |  | WCSP | 
	
		| Croton pachycalyx Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pachyclados Radcl.-Sm. | Synonym |  | WCSP | 
	
		| Croton pachypodus G.L.Webster | Accepted |  | WCSP | 
	
		| Croton pachyrachis Alain | Accepted |  | WCSP | 
	
		| Croton pachysepalus Griseb. | Accepted |  | WCSP | 
	
		| Croton padifolius Geiseler | Synonym |  | WCSP | 
	
		| Croton pagiveteris Croizat | Accepted |  | WCSP | 
	
		| Croton pakaraimae Jabl. | Synonym |  | WCSP | 
	
		| Croton palanostigma Klotzsch | Accepted |  | WCSP | 
	
		| Croton palawanensis Merr. ex Croizat | Accepted |  | WCSP | 
	
		| Croton pallens Sw. | Synonym |  | WCSP | 
	
		| Croton pallidulus Baill. | Synonym |  | WCSP | 
	
		| Croton pallidulus var. glabrus L.R.Lima | Synonym |  | WCSP | 
	
		| Croton pallidulus var. myrianthus (Müll.Arg.) L.B.Sm. & S.F.Sm. | Synonym |  | WCSP | 
	
		| Croton pallidulus var. myrianthus | Synonym |  | TRO | 
	
		| Croton pallidus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton palmatus Sessé & Moc. | Accepted |  | WCSP | 
	
		| Croton palmeri S.Watson | Accepted |  | WCSP | 
	
		| Croton palmeri var. ovalis Fernald | Synonym |  | WCSP | 
	
		| Croton paludosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton palustris Vell. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton palustris Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton palustris L. | Synonym |  | WCSP | 
	
		| Croton pampangensis Croizat | Accepted |  | WCSP | 
	
		| Croton panamensis (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton panduriformis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton paniculatus Lam. | Synonym |  | WCSP | 
	
		| Croton paniculatus Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton pannosus Thunb. | Accepted |  | WCSP | 
	
		| Croton paraensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton paraguayensis Chodat | Accepted |  | WCSP | 
	
		| Croton pardinus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton parhamii Croizat | Synonym |  | WCSP | 
	
		| Croton parksii Croizat | Accepted |  | WCSP | 
	
		| Croton parodianus Croizat | Accepted |  | WCSP | 
	
		| Croton parvifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton parvulus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton patrum L.B.Sm. & Downs | Accepted |  | WCSP | 
	
		| Croton patulus Lag. | Synonym |  | WCSP | 
	
		| Croton pauciflorus Span. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton paucistamineus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton paulinianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton paulinus (Didr.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pauperulus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pavana Buch.-Ham. | Synonym |  | WCSP | 
	
		| Croton pavonianus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton pavonis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton paxianus Herter ex Arechav. | Accepted |  | WCSP | 
	
		| Croton payaquensis Standl. | Accepted |  | WCSP | 
	
		| Croton payerianus Baill. | Synonym |  | WCSP | 
	
		| Croton pedersenii Ahumada | Accepted |  | WCSP | 
	
		| Croton pedicellatus Kunth | Accepted |  | WCSP | 
	
		| Croton pedunculatus Vell. | Accepted |  | WCSP | 
	
		| Croton peekelii Lauterb. | Accepted |  | WCSP | 
	
		| Croton pellitus Kunth | Accepted |  | WCSP | 
	
		| Croton peltatus Thunb. | Accepted |  | WCSP | 
	
		| Croton peltieri Leandri | Accepted |  | WCSP | 
	
		| Croton peltoideus Kunth | Synonym |  | WCSP | 
	
		| Croton peltophorus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton peltophorus var. cuzcoanus Croizat | Synonym |  | WCSP | 
	
		| Croton penaeaceus Baill. | Synonym |  | WCSP | 
	
		| Croton pendens Lundell | Accepted |  | WCSP | 
	
		| Croton penduliflorus Hutch. | Accepted |  | WCSP | 
	
		| Croton pendulus Hassk. | Synonym |  | WCSP | 
	
		| Croton penicillatus Vent. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton penninervis Scheele | Accepted |  | WCSP | 
	
		| Croton pentandrus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton peraeruginosus Croizat | Accepted |  | WCSP | 
	
		| Croton peraffinis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton perdicipes A.St.-Hil. | Synonym |  | WCSP | 
	
		| Croton perdicipes var. latifolius Baill. | Synonym |  | WCSP | 
	
		| Croton perdicipes var. minor Baill. | Synonym |  | WCSP | 
	
		| Croton perdicipes var. weddellianus Baill. | Synonym |  | WCSP | 
	
		| Croton perimetralensis Secco | Accepted |  | WCSP | 
	
		| Croton perintricatus Croizat | Accepted |  | WCSP | 
	
		| Croton perlongiflorus Croizat | Accepted |  | WCSP | 
	
		| Croton perobtusus Lundell | Synonym |  | WCSP | 
	
		| Croton perrieri Leandri | Accepted |  | WCSP | 
	
		| Croton perrottetianus Baill. | Synonym |  | WCSP | 
	
		| Croton persicaria Baill. | Synonym |  | WCSP | 
	
		| Croton persimilis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton persimilis var. glabratus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton perspeciosus Croizat | Accepted |  | WCSP | 
	
		| Croton peruvianus Briq. | Accepted |  | WCSP | 
	
		| Croton pervestitus C.Wright ex Griseb. | Accepted |  | WCSP | 
	
		| Croton perviscosus Croizat | Accepted |  | WCSP | 
	
		| Croton petenensis Lundell | Synonym |  | WCSP | 
	
		| Croton petraeus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton petraeus var. oblongifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton petraeus var. ovatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton phaenodon Airy Shaw | Accepted |  | WCSP | 
	
		| Croton phebalioides A.Cunn. ex Benth. | Synonym |  | WCSP | 
	
		| Croton phebalioides F.Muell. ex Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton phebalioides var. acuminatus Domin | Synonym |  | WCSP | 
	
		| Croton phebalioides var. hirsuta F.M. Bailey | Synonym |  | TRO | 
	
		| Croton phebalioides var. hirsutus F.M.Bailey | Synonym |  | WCSP | 
	
		| Croton phebalioides var. hispidus J.H.Simmonds | Synonym |  | WCSP | 
	
		| Croton phebalioides var. stigmatosus (F.Muell.) Domin | Synonym |  | WCSP | 
	
		| Croton philippensis Lam. | Synonym |  | WCSP | 
	
		| Croton philippsii B.S.Williams | Synonym |  | WCSP | 
	
		| Croton philombros Croizat | Synonym |  | WCSP | 
	
		| Croton phlomoides Salzm. ex Baill. [Invalid] | Synonym |  | WCSP | 
	
		| Croton phlomoides Pers. | Synonym |  | WCSP | 
	
		| Croton phuquocensis Croizat | Accepted |  | WCSP | 
	
		| Croton phyllanthus (Chodat & Hassl.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton piauhiensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton picardae Urb. | Synonym |  | WCSP | 
	
		| Croton picturatum André | Synonym |  | WCSP | 
	
		| Croton pictus Lodd. | Synonym |  | WCSP | 
	
		| Croton pierrei Gagnep. | Synonym |  | WCSP | 
	
		| Croton pigmentarius Noronha [Invalid] | Synonym |  | WCSP | 
	
		| Croton pilargyros Croizat | Synonym |  | WCSP | 
	
		| Croton pilgeri Ule | Accepted |  | WCSP | 
	
		| Croton pilophorus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton pilosus Spreng. | Accepted |  | WCSP | 
	
		| Croton pilulifer Rusby | Accepted |  | TRO | 
	
		| Croton piluliferus Rusby | Accepted |  | WCSP | 
	
		| Croton pimeleus Baill. | Synonym |  | WCSP | 
	
		| Croton piptocalyx Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton pittieri Pax | Synonym |  | WCSP | 
	
		| Croton plagiograptus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton platanifolius Baker | Synonym |  | WCSP | 
	
		| Croton platycladus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton platyphyllus Lundell | Accepted |  | WCSP | 
	
		| Croton pleytei Airy Shaw | Accepted |  | WCSP | 
	
		| Croton plicatus Vahl | Synonym |  | WCSP | 
	
		| Croton plukenetii Geiseler | Synonym |  | WCSP | 
	
		| Croton plumieri Urb. | Synonym |  | WCSP | 
	
		| Croton pluvialis Standl. & L.O.Williams | Synonym |  | WCSP | 
	
		| Croton poecilanthus Urb. | Accepted |  | WCSP | 
	
		| Croton poggei Pax | Accepted |  | WCSP | 
	
		| Croton pohlianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pohlianus var. macrophyllus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton pohlianus var. semiglabratus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton poilanei Gagnep. | Accepted |  | WCSP | 
	
		| Croton poitaei Urb. | Accepted |  | WCSP | 
	
		| Croton polot Burm.f. | Accepted |  | WCSP | 
	
		| Croton polyandrum Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton polyandrum Spreng. | Accepted |  | WCSP | 
	
		| Croton polycarpus Benth. | Accepted |  | WCSP | 
	
		| Croton polygamus Geiseler [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton polygamus Jacq. | Synonym |  | WCSP | 
	
		| Croton polygonoides L.B.Sm. & Downs | Accepted |  | WCSP | 
	
		| Croton polymorphus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton polymorphus var. glabrescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton polymorphus var. velleriflorus (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton polypleurus Croizat | Accepted |  | WCSP | 
	
		| Croton polystachyus Hook. & Arn. | Synonym |  | WCSP | 
	
		| Croton polystachyus Spreng. | Synonym |  | WCSP | 
	
		| Croton polytomus Urb. | Accepted |  | WCSP | 
	
		| Croton polytrichus Pax | Accepted |  | WCSP | 
	
		| Croton pomaderris Baill. | Synonym |  | WCSP | 
	
		| Croton pontis Croizat | Accepted |  | WCSP | 
	
		| Croton poomae Esser | Accepted |  | WCSP | 
	
		| Croton populifolius Sw. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton populifolius Lam. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton populifolius Mill. | Synonym |  | WCSP | 
	
		| Croton populifolius var. essequiboensis (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton portoricensis Vahl [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton portoricensis P.T.Li [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton potabilis Croizat | Accepted |  | WCSP | 
	
		| Croton potaroensis Lanj. | Accepted |  | WCSP | 
	
		| Croton potentilloides Croizat | Unresolved |  | TRO | 
	
		| Croton pottsii (Klotzsch) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton pottsii var. pottsii | Accepted |  | WCSP | 
	
		| Croton pottsii var. thermophilus (M.C.Johnst.) M.C.Johnst. | Accepted |  | WCSP | 
	
		| Croton pradensis D.Medeiros, L.Senna & R.J.V.Alves [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton praetervisus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pringlei S.Watson | Synonym |  | WCSP | 
	
		| Croton priorianus Urb. | Accepted |  | WCSP | 
	
		| Croton priscus Croizat | Accepted |  | WCSP | 
	
		| Croton procumbens Jacq. | Accepted |  | WCSP | 
	
		| Croton procumbens C.Wright ex Griseb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton promunturii Leandri | Accepted |  | WCSP | 
	
		| Croton prostratus Urb. | Accepted |  | WCSP | 
	
		| Croton prunifolius Vahl | Synonym |  | WCSP | 
	
		| Croton prunifolius Airy Shaw [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton psammophilus Lillo | Synonym |  | WCSP | 
	
		| Croton pseudoadipatus Croizat | Accepted |  | WCSP | 
	
		| Croton pseudochina Schltdl. | Synonym |  | WCSP | 
	
		| Croton pseudochina var. minor Schltdl. & Cham. | Synonym |  | WCSP | 
	
		| Croton pseudofragrans Croizat | Accepted |  | WCSP | 
	
		| Croton pseudoglabellus Lundell | Accepted |  | WCSP | 
	
		| Croton pseudogracilipes Pax & K.Hoffm. | Synonym |  | WCSP | 
	
		| Croton pseudoniloticus De Wild. | Accepted |  | WCSP | 
	
		| Croton pseudoniveus Lundell | Accepted |  | WCSP | 
	
		| Croton pseudopopulus Baill. | Accepted |  | WCSP | 
	
		| Croton pseudopulchellus Pax | Accepted |  | WCSP | 
	
		| Croton pseudoxalapensis Croizat | Synonym |  | WCSP | 
	
		| Croton pseudoxalapensis var. cobanensis Croizat | Synonym |  | WCSP | 
	
		| Croton pubens Domin | Synonym |  | WCSP | 
	
		| Croton pubescens Geiseler | Accepted |  | WCSP | 
	
		| Croton pulchellus Baill. | Synonym |  | WCSP | 
	
		| Croton pulcher Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton pulcherrimus Willd. ex Schltdl. | Synonym |  | WCSP | 
	
		| Croton pulegiodorus Baill. | Accepted |  | WCSP | 
	
		| Croton pulegioides Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton pullei Lanj. | Accepted |  | WCSP | 
	
		| Croton punctatum Rich. | Synonym |  | TRO | 
	
		| Croton punctatus Retz. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton punctatus Lour. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton punctatus Rich. ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton punctatus Anderson | Synonym |  | WCSP | 
	
		| Croton punctatus Moon [Invalid] | Synonym |  | WCSP | 
	
		| Croton punctatus Jacq. | Accepted |  | WCSP | 
	
		| Croton puncticulatus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton pungens Jacq. | Accepted |  | WCSP | 
	
		| Croton pungens var. rhomboidalis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton purdiei Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton purdiei var. santurbanensis Croizat | Synonym |  | WCSP | 
	
		| Croton purpurascens Y.T.Chang | Accepted |  | WCSP | 
	
		| Croton purpusii Brandegee | Synonym |  | WCSP | 
	
		| Croton pusilliflorus Croizat | Synonym |  | WCSP | 
	
		| Croton pycnadenius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton pycnanthus Benth. | Accepted |  | WCSP | 
	
		| Croton pycnocarpus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pycnocephalus Baill. | Accepted |  | WCSP | 
	
		| Croton pycnocephalus var. argyrocomus Baill. | Synonym |  | WCSP | 
	
		| Croton pycnocephalus var. chamaepitys (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pycnocephalus var. chamaepytis (Baill.) Müll. Arg. | Synonym |  | TRO | 
	
		| Croton pycnocephalus var. echinulatus Griseb. | Synonym |  | WCSP | 
	
		| Croton pycnocephalus var. intermedius (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pycnocephalus var. lachnostephanus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pycnocephalus var. thellungianus Herter | Synonym |  | WCSP | 
	
		| Croton pycnophyllus Salzm. ex Schltdl. | Accepted |  | WCSP | 
	
		| Croton pycnotrichus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pycnotrichus var. angustifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pycnotrichus var. lanceolatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton pygmaeus L.R.Lima | Accepted |  | WCSP | 
	
		| Croton pynaertii De Wild. | Accepted |  | WCSP | 
	
		| Croton pyramidalis Donn.Sm. | Synonym |  | WCSP | 
	
		| Croton pyrifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton pyriticus Croizat | Synonym |  | WCSP | 
	
		| Croton pyrosoma (Croizat) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton quadripartitus Labill. | Synonym |  | WCSP | 
	
		| Croton quadrisetosus Lam. | Accepted |  | WCSP | 
	
		| Croton quercetorum Croizat | Accepted |  | WCSP | 
	
		| Croton quinquecuspidatus A.Juss. | Synonym |  | WCSP | 
	
		| Croton quintasii Allem | Accepted |  | WCSP | 
	
		| Croton quisumbingianus Croizat | Accepted |  | WCSP | 
	
		| Croton quitensis Spreng. | Synonym |  | WCSP | 
	
		| Croton racemosus Burm.f. | Synonym |  | WCSP | 
	
		| Croton radlkoferi Pax & K.Hoffm. | Accepted |  | WCSP | 
	
		| Croton rakotoniainii Leandri | Accepted |  | WCSP | 
	
		| Croton ramboi Allem | Accepted |  | WCSP | 
	
		| Croton ramellae Ahumada | Accepted |  | WCSP | 
	
		| Croton ramiflorus J.Graham [Invalid] | Synonym |  | WCSP | 
	
		| Croton ramillatus Croizat | Accepted |  | WCSP | 
	
		| Croton ramillatus var. insignilobus Croizat | Synonym |  | WCSP | 
	
		| Croton ramillatus var. magniglandulifer V.W.Steinm. | Synonym |  | WCSP | 
	
		| Croton ranohirae Leandri | Accepted |  | WCSP | 
	
		| Croton rarus P.I.Forst. | Accepted |  | WCSP | 
	
		| Croton rectangularis Urb. | Synonym |  | WCSP | 
	
		| Croton rectipilis Croizat | Accepted |  | WCSP | 
	
		| Croton redolens Pittier | Accepted |  | WCSP | 
	
		| Croton redolens var. parvifolius Pittier | Synonym |  | WCSP | 
	
		| Croton redolens var. velutinus Pittier | Synonym |  | WCSP | 
	
		| Croton reflexifolius Kunth | Accepted |  | WCSP | 
	
		| Croton refractus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton regelianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton regelii auct. | Synonym |  | WCSP | 
	
		| Croton regeneratrix Leandri | Accepted |  | WCSP | 
	
		| Croton regeneratrix var. perrieriensis Leandri | Synonym |  | WCSP | 
	
		| Croton regnellianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rehderianus Croizat | Accepted |  | WCSP | 
	
		| Croton reitzii L.B.Sm. & Downs | Accepted |  | WCSP | 
	
		| Croton repandus Willd. | Synonym |  | WCSP | 
	
		| Croton repens Schltdl. | Accepted |  | WCSP | 
	
		| Croton reticulatus Thunb. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton reticulatus Willd. | Synonym |  | WCSP | 
	
		| Croton revolutus (Alain) B.W.van Ee & P.E.Berry | Accepted |  | WCSP | 
	
		| Croton rhamnifolioides Pax & K.Hoffm. | Accepted |  | WCSP | 
	
		| Croton rhamnifolius Willd. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. alagoensis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. antillanus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. apaensis Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. boliviensis Pax & K.Hoffm. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. casarettoanus (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. caudatus Pax | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. conduplicatus (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. heliotropiifolius (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius f. lanceolatus-ovatus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. moritibensis (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius f. ovatus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton rhamnifolius var. salviifolius (Kunth) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rheedei J.Graham | Accepted |  | WCSP | 
	
		| Croton rheophyticus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton rhexiifolius Baill. | Accepted |  | WCSP | 
	
		| Croton rhododendroides ined. | Unresolved |  | TRO | 
	
		| Croton rhodostachyus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton rhombifolius Willd. | Synonym |  | WCSP | 
	
		| Croton richardii Willd. | Synonym |  | WCSP | 
	
		| Croton ricinocarpus L. | Synonym |  | WCSP | 
	
		| Croton ricinoides Pers. | Synonym |  | WCSP | 
	
		| Croton ricinokarpos Houtt. | Synonym |  | WCSP | 
	
		| Croton riedelianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rigidus (Müll.Arg.) Britton | Synonym |  | WCSP | 
	
		| Croton rimbachii Croizat | Accepted |  | WCSP | 
	
		| Croton riparius Kunth | Synonym |  | WCSP | 
	
		| Croton ripensis Kaneh. & Hatus. | Accepted |  | WCSP | 
	
		| Croton rivinifolius Kunth | Accepted |  | WCSP | 
	
		| Croton rivinifolius var. albescens (Andersson) Svenson | Synonym |  | WCSP | 
	
		| Croton rivinifolius var. macraei (Hook.f.) Svenson | Synonym |  | WCSP | 
	
		| Croton rivinifolius var. scouleri (Hook.f.) Svenson | Synonym |  | WCSP | 
	
		| Croton rivinoides Chodat | Synonym |  | WCSP | 
	
		| Croton rivularis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton roborensis Standl. | Accepted |  | WCSP | 
	
		| Croton robustior (L.B.Sm. & Downs) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton robustus Kurz | Accepted |  | WCSP | 
	
		| Croton robustus var. serratus Chakrab., N.P.Balakr. & D.Gupta | Synonym |  | WCSP | 
	
		| Croton roraimensis Croizat | Accepted |  | WCSP | 
	
		| Croton roraimensis var. roraimensis | Synonym |  | WCSP | 
	
		| Croton roraimensis var. subinteger Steyerm. | Synonym |  | WCSP | 
	
		| Croton rosarianus Mart.Gord. & Cruz Durán | Accepted |  | WCSP | 
	
		| Croton rosmarinifolius A.Cunn. ex Benth. [Invalid] | Synonym |  | WCSP | 
	
		| Croton rosmarinifolius Griseb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton rosmarinifolius Drumm. ex Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton rosmarinifolius Salisb. | Synonym |  | WCSP | 
	
		| Croton rosmarinifolius A.Cunn. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton rosmarinoides Millsp. | Accepted |  | WCSP | 
	
		| Croton rottleri Geiseler | Synonym |  | WCSP | 
	
		| Croton rottlerifolius Baill. | Accepted |  | WCSP | 
	
		| Croton rotundifolius Sessé & Moc. | Accepted |  | WCSP | 
	
		| Croton rotundifolius Glaz. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton roxanae Croizat | Accepted |  | WCSP | 
	
		| Croton roxburghii Wall. | Synonym |  | WCSP | 
	
		| Croton roxburghii N.P.Balakr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton rubiginosus Croizat | Accepted |  | WCSP | 
	
		| Croton rubinoensis Aubrév. | Synonym |  | WCSP | 
	
		| Croton rubricapitirupis Leandri | Accepted |  | WCSP | 
	
		| Croton ruderalis Ahumada | Synonym |  | WCSP | 
	
		| Croton rudolphianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton rufescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rufidulus Baill. | Synonym |  | WCSP | 
	
		| Croton rufoargenteus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton rugelianus (Urb.) Urb. | Synonym |  | WCSP | 
	
		| Croton ruizianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ruizianus var. cordatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton ruizianus var. ovatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton ruizianus var. podadenius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton rumicifolius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton rupestris (Chodat & Hassl.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton rusbyi Britton ex Rusby | Accepted |  | WCSP | 
	
		| Croton russelli auct. | Synonym |  | WCSP | 
	
		| Croton russulus Croizat | Accepted |  | WCSP | 
	
		| Croton rutilus (Chodat & Hassl.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton rzedowskii M.C.Johnst. | Synonym |  | WCSP | 
	
		| Croton sabanensis Urb. | Synonym |  | WCSP | 
	
		| Croton sacaquinha Croizat | Accepted |  | WCSP | 
	
		| Croton sagraeanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton saipanensis Hosok. | Accepted |  | WCSP | 
	
		| Croton sakamaliensis Leandri | Accepted |  | WCSP | 
	
		| Croton sakamaliensis var. microphyllus Leandri | Synonym |  | WCSP | 
	
		| Croton salicifolius Geiseler | Synonym |  | WCSP | 
	
		| Croton salicifolius Gagnep. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton saltensis Griseb. | Accepted |  | WCSP | 
	
		| Croton saltensis var. discolor Griseb. | Synonym |  | WCSP | 
	
		| Croton salutaris Casar. | Accepted |  | WCSP | 
	
		| Croton salvifolius Mill. | Synonym |  | WCSP | 
	
		| Croton salviformis Baill. | Accepted |  | WCSP | 
	
		| Croton salviformis var. rufopunctatus Leandri | Synonym |  | WCSP | 
	
		| Croton salviifolius Kunth | Synonym |  | WCSP | 
	
		| Croton salzmannii (Baill.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton samarensis Airy Shaw | Accepted |  | WCSP | 
	
		| Croton sambiranensis Leandri | Synonym |  | WCSP | 
	
		| Croton sampatik Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton sanctae-crucis S.Moore | Accepted |  | WCSP | 
	
		| Croton sancti-lazari Croizat | Accepted |  | WCSP | 
	
		| Croton sancti-pauli Croizat | Synonym |  | WCSP | 
	
		| Croton sanguifluus Kunth | Synonym |  | WCSP | 
	
		| Croton sanguis-draconis Mart. ex Baill. | Synonym |  | WCSP | 
	
		| Croton santaritensis Huft | Accepted |  | WCSP | 
	
		| Croton santisukii Airy Shaw | Accepted |  | WCSP | 
	
		| Croton santolinus Baill. | Accepted |  | WCSP | 
	
		| Croton sanyaensis Z.L.Xu [Invalid] | Synonym |  | WCSP | 
	
		| Croton sapiiflorus Croizat | Accepted |  | WCSP | 
	
		| Croton sapiifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton sarcopetaloides S.Moore | Accepted |  | WCSP | 
	
		| Croton sarcopetalus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton sarcopetalus var. longipetiolatus Pax & K.Hoffm. | Synonym |  | WCSP | 
	
		| Croton sarocarpus Balf.f. | Accepted |  | WCSP | 
	
		| Croton saxosus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scaber Willd. | Accepted |  | WCSP | 
	
		| Croton scaber var. lanceolatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scaber var. latifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scaber var. obscurus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scaber var. viridis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scaberrimus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scabiosus Bedd. | Accepted |  | WCSP | 
	
		| Croton scandens Sieber ex C.Presl | Synonym |  | WCSP | 
	
		| Croton scandens Vell. | Synonym |  | WCSP | 
	
		| Croton scarciesii Scott-Elliot | Accepted |  | WCSP | 
	
		| Croton scheffleri Pax | Accepted |  | WCSP | 
	
		| Croton schiedeanus Schltdl. | Accepted |  | WCSP | 
	
		| Croton schimperianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton schimperianus var. acutissimus Chiov. | Synonym |  | WCSP | 
	
		| Croton schultesii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton schultzii Benth. | Accepted |  | WCSP | 
	
		| Croton sclerocalyx (Didr.) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton sclerocalyx var. hirsutissimus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sclerocalyx var. hispidus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sclerocalyx var. intermedius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sclerocalyx var. lanceolatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sclerocalyx f. luxurians Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sclerocalyx var. pubescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sclerocalyx var. rufidulus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sclerodorum Baill. | Synonym |  | WCSP | 
	
		| Croton scopuligenus Croizat | Accepted |  | WCSP | 
	
		| Croton scordioides Lam. | Synonym |  | WCSP | 
	
		| Croton scoriarum Leandri | Accepted |  | WCSP | 
	
		| Croton scottii Baill. | Accepted |  | WCSP | 
	
		| Croton scouleri Hook.f. | Accepted |  | WCSP | 
	
		| Croton scouleri var. albescens (Andersson) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scouleri var. brevifolius (Andersson) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton scouleri var. castellanus Svenson | Synonym |  | WCSP | 
	
		| Croton scouleri var. glabriusculus A.Stewart | Synonym |  | WCSP | 
	
		| Croton scouleri f. glabriusculus (A.Stewart) G.L.Webster | Synonym |  | WCSP | 
	
		| Croton scouleri f. incanus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scouleri f. macraei (Hook.f.) G.L.Webster | Synonym |  | WCSP | 
	
		| Croton scouleri var. macraei (Hook.f.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scouleri f. microphyllus (Andersson) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scouleri var. scouleri | Accepted |  | WCSP | 
	
		| Croton scouleri f. verus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton scutatus P.E.Berry | Accepted |  | WCSP | 
	
		| Croton sebifer L. | Synonym |  | TRO | 
	
		| Croton sebiferum L. | Synonym |  | WCSP | 
	
		| Croton segoviarus Standl. & L.O.Williams | Synonym |  | WCSP | 
	
		| Croton seineri Pax | Synonym |  | WCSP | 
	
		| Croton sellowianus (Klotzsch) Baill. | Synonym |  | WCSP | 
	
		| Croton sellowianus f. angustifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sellowianus f. brevifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sellowianus var. cinerascens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sellowianus var. tomentosus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sellowii Baill. | Accepted |  | WCSP | 
	
		| Croton seminudus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton semivestitus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton semunculus Croizat | Synonym |  | WCSP | 
	
		| Croton senegalensis Lam. | Synonym |  | WCSP | 
	
		| Croton senescens Croizat | Accepted |  | WCSP | 
	
		| Croton sepalinus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton septemnervius McVaugh | Synonym |  | WCSP | 
	
		| Croton seputubensis Hoehne | Accepted |  | WCSP | 
	
		| Croton seretii Vermoesen ex De Wild. | Accepted |  | WCSP | 
	
		| Croton sericeus Schltdl. & Cham. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton sericeus Lam. | Synonym |  | WCSP | 
	
		| Croton serpyllifolius Baill. | Accepted |  | WCSP | 
	
		| Croton serpyllifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton serpylloides Griseb. | Synonym |  | WCSP | 
	
		| Croton serratifolius Baill. | Accepted |  | WCSP | 
	
		| Croton serratifolius var. rupestris Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton serratifolius var. silvaticus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton serratifolius f. tomentosus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton serratoideus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton serratus Hochst. ex Baill. [Invalid] | Synonym |  | WCSP | 
	
		| Croton serratus (Klotzsch) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton serratus var. dichotomus (Klotzsch) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sesseianus P.T.Li | Accepted |  | WCSP | 
	
		| Croton sessiliflorus Sw. | Synonym |  | WCSP | 
	
		| Croton setiger Hook. | Accepted |  | TRO | 
	
		| Croton setigerus Hook. | Accepted |  | WCSP | 
	
		| Croton sexmetralis Croizat | Accepted |  | WCSP | 
	
		| Croton shepherdiifolius Schauer | Synonym |  | WCSP | 
	
		| Croton shreveanus Croizat | Accepted |  | WCSP | 
	
		| Croton sialcianus Standl. & L.O. Williams | Unresolved |  | TRO | 
	
		| Croton siamensis Craib | Synonym |  | WCSP | 
	
		| Croton sibundoyensis Croizat | Accepted |  | WCSP | 
	
		| Croton siderophyllus Baill. | Accepted |  | WCSP | 
	
		| Croton siderophyllus var. hirsutus (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton siderophyllus var. velutinus (Baill.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sidifolius Lam. | Accepted |  | WCSP | 
	
		| Croton sidifolius var. domingensis (Vahl ex Geiseler) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sidifolius var. parvifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton siguaneanus Urb. & Ekman | Synonym |  | WCSP | 
	
		| Croton siltepecensis Lundell | Accepted |  | WCSP | 
	
		| Croton silvanus Croizat | Accepted |  | WCSP | 
	
		| Croton silvaticus Hochstetter ex Krauss- | Synonym |  | TRO | 
	
		| Croton simiarum Standl. & L.O.Williams | Synonym |  | WCSP | 
	
		| Croton similis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton simulans P.I.Forst. | Accepted |  | WCSP | 
	
		| Croton sincorensis Mart. ex Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton singularis Airy Shaw | Accepted |  | WCSP | 
	
		| Croton sipaliwinensis Lanj. | Accepted |  | WCSP | 
	
		| Croton sirakii Siebold & Zucc. [Invalid] | Synonym |  | WCSP | 
	
		| Croton sitiens Brandegee | Synonym |  | WCSP | 
	
		| Croton skutchii Standl. | Accepted |  | WCSP | 
	
		| Croton sloanei Benn. | Synonym |  | WCSP | 
	
		| Croton smithianus Croizat | Accepted |  | WCSP | 
	
		| Croton socotranus Balf.f. | Accepted |  | WCSP | 
	
		| Croton socotranus var. pachyclados (Radcl.-Sm.) Radcl.-Sm. | Accepted |  | WCSP | 
	
		| Croton solanaceus (Müll.Arg.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton solanifolius Burm. | Synonym |  | WCSP | 
	
		| Croton solanifolius Geiseler | Synonym |  | TRO | 
	
		| Croton soliman Cham. & Schltdl. | Accepted |  | WCSP | 
	
		| Croton somalensis Pax | Accepted |  | WCSP | 
	
		| Croton sonderianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton sonorae Torr. | Accepted |  | WCSP | 
	
		| Croton soratensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton soratensis var. intermedius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton soratensis var. leptobotryus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton soratensis var. pycnanthus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sordidus Benth. | Accepted |  | WCSP | 
	
		| Croton sousae Mart.Gord. & Cruz Durán | Accepted |  | WCSP | 
	
		| Croton sparsiflorus Morong | Synonym |  | WCSP | 
	
		| Croton speciosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton speciosus subsp. tacarcunensis G.L.Webster | Synonym |  | WCSP | 
	
		| Croton sphaerocarpus Kunth | Synonym |  | WCSP | 
	
		| Croton sphaerogynus Baill. | Accepted |  | WCSP | 
	
		| Croton spica Baill. | Accepted |  | WCSP | 
	
		| Croton spicatus P.J.Bergius | Synonym |  | WCSP | 
	
		| Croton spicatus St.-Lag. | Synonym |  | WCSP | 
	
		| Croton spiciflorus Thunb. | Accepted |  | WCSP | 
	
		| Croton spinosus C.Wright [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton spinosus L. | Synonym |  | WCSP | 
	
		| Croton spinosus Forssk. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton spinosus var. heterolepis Urb. | Synonym |  | WCSP | 
	
		| Croton spiraeifolius Jabl. | Accepted |  | WCSP | 
	
		| Croton spiralis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton spissirameus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton splendidus Mart. ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton splendidus Mart. | Accepted |  | WCSP | 
	
		| Croton spruceanus Benth. | Accepted |  | WCSP | 
	
		| Croton spurcus Croizat | Accepted |  | WCSP | 
	
		| Croton squamigerus Baill. | Synonym |  | WCSP | 
	
		| Croton squamigerus var. acutifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton squamigerus var. obtusifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton squamulosus Vahl | Synonym |  | WCSP | 
	
		| Croton squamulosus Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton stahelianus Lanj. | Accepted |  | WCSP | 
	
		| Croton staminosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton standleyanus Croizat | Accepted |  | WCSP | 
	
		| Croton standleyi Steyerm. | Synonym |  | WCSP | 
	
		| Croton stanneum Baill. | Accepted |  | WCSP | 
	
		| Croton steenkampianus Gerstner | Accepted |  | WCSP | 
	
		| Croton stellatopilosus H.Ohba | Accepted |  | WCSP | 
	
		| Croton stellulifer Hutch. | Unresolved |  | TRO | 
	
		| Croton stelluliferus Hutch. | Accepted |  | WCSP | 
	
		| Croton stenandrus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton stenopetalus G.L.Webster | Accepted |  | WCSP | 
	
		| Croton stenophyllus Griseb. | Accepted |  | WCSP | 
	
		| Croton stenophyllus var. acutifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton stenophyllus var. brevifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton stenophyllus var. longifolius Kitanov | Synonym |  | WCSP | 
	
		| Croton stenophyllus var. rosmarinifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton stenosepalus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton stenotrichus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton steyermarkianus Croizat | Synonym |  | WCSP | 
	
		| Croton stigmatosus Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton stigmatosus F.Muell. | Accepted |  | WCSP | 
	
		| Croton stigmatosus var. eurybioides Baill. | Synonym |  | WCSP | 
	
		| Croton stipulaceus Kunth | Accepted |  | WCSP | 
	
		| Croton stipularis (Müll.Arg.) G.L.Webster | Accepted |  | WCSP | 
	
		| Croton stipulatus Vell. | Accepted |  | WCSP | 
	
		| Croton stipuliformis J.Murillo | Accepted |  | WCSP | 
	
		| Croton stockeri (Airy Shaw) Airy Shaw | Accepted |  | WCSP | 
	
		| Croton stoechadis Baill. | Accepted |  | WCSP | 
	
		| Croton stoechadis var. silvaticus (Chodat & Hassl.) Croizat | Synonym |  | WCSP | 
	
		| Croton storckii Seem. [Invalid] | Synonym |  | WCSP | 
	
		| Croton storckii (Müll.Arg.) A.C.Sm. | Synonym |  | WCSP | 
	
		| Croton streminosus Müll. Arg. | Unresolved |  | TRO | 
	
		| Croton striatus Ruiz ex Pax | Synonym |  | WCSP | 
	
		| Croton strigosus Spreng. | Synonym |  | WCSP | 
	
		| Croton stuhlmannii Pax | Synonym |  | WCSP | 
	
		| Croton stylosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton suaveolens Torr. | Accepted |  | WCSP | 
	
		| Croton suaveolens var. oblongifolius Torr. | Synonym |  | WCSP | 
	
		| Croton suavis Kunth | Accepted |  | WCSP | 
	
		| Croton subacutus (Baill.) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton subaemulans Baill. | Accepted |  | WCSP | 
	
		| Croton subaemulans var. minor Leandri | Synonym |  | WCSP | 
	
		| Croton subagrarius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton subasperrimum Secco, P.E.Berry & Rosário | Accepted |  | WCSP | 
	
		| Croton subcapitatus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton subcinerellus Croizat | Accepted |  | WCSP | 
	
		| Croton subcinerellus var. aquidabanensis Croizat | Synonym |  | WCSP | 
	
		| Croton subcomosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton subcompressus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton subcoriaceus Jabl. | Accepted |  | WCSP | 
	
		| Croton subdecumbens Borhidi & O.Muñiz | Accepted |  | WCSP | 
	
		| Croton subdioecus K.Schum. | Accepted |  | WCSP | 
	
		| Croton suberosus Kunth | Accepted |  | WCSP | 
	
		| Croton subferrugineus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton subfragilis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton subglaber Urb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton subglaber K.Schum. | Accepted |  | WCSP | 
	
		| Croton subgratissimus Prain | Synonym |  | WCSP | 
	
		| Croton subincanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton subjucundus Croizat | Accepted |  | WCSP | 
	
		| Croton sublanceolatus Herter [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton sublepidotus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton sublinearis Leandri | Accepted |  | WCSP | 
	
		| Croton sublucidus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton subluteus Lam. | Synonym |  | WCSP | 
	
		| Croton sublyratus Kurz | Accepted |  | WCSP | 
	
		| Croton submetallicus Baill. | Accepted |  | WCSP | 
	
		| Croton subpannosus Müll.Arg. ex Griseb. | Accepted |  | WCSP | 
	
		| Croton subserratus Jabl. | Accepted |  | WCSP | 
	
		| Croton subsuavis Croizat | Accepted |  | WCSP | 
	
		| Croton subtomentosis Shecut [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton subtomentosus L. | Synonym |  | WCSP | 
	
		| Croton subvillosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton succiruber Parodi | Synonym |  | WCSP | 
	
		| Croton sucrensis Steyerm. | Accepted |  | WCSP | 
	
		| Croton sulcifructus Balf.f. | Accepted |  | WCSP | 
	
		| Croton sumatranus Miq. | Accepted |  | WCSP | 
	
		| Croton surinamensis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton sutup Lundell | Accepted |  | WCSP | 
	
		| Croton suyapensis Ant.Molina | Accepted |  | WCSP | 
	
		| Croton swynnertonii S.Moore | Synonym |  | WCSP | 
	
		| Croton sylvaticus Hochst. | Accepted |  | WCSP | 
	
		| Croton sylvaticus Schltdl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton sylvestris Poepp. ex Griseb. | Synonym |  | WCSP | 
	
		| Croton syringifolius Kunth | Synonym |  | WCSP | 
	
		| Croton tabacifolius Geiseler | Synonym |  | WCSP | 
	
		| Croton tabascensis Lundell | Accepted |  | WCSP | 
	
		| Croton tacanensis Lundell | Accepted |  | WCSP | 
	
		| Croton tafelbergicus Croizat | Synonym |  | WCSP | 
	
		| Croton talaeporos Radcl.-Sm. | Accepted |  | WCSP | 
	
		| Croton tamberlikii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton tanalorum Leandri | Accepted |  | WCSP | 
	
		| Croton tarapotensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton tardiflorens Leandri | Accepted |  | WCSP | 
	
		| Croton tartonraira Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton tartonrairoides Pax & K.Hoffm. | Accepted |  | WCSP | 
	
		| Croton tatacuensis Ahumada | Synonym |  | WCSP | 
	
		| Croton tawaoensis Croizat | Synonym |  | WCSP | 
	
		| Croton tchibangensis Pellegr. | Accepted |  | WCSP | 
	
		| Croton tejucensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton tenellus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton tenuicaudatus Lundell | Accepted |  | WCSP | 
	
		| Croton tenuicuspis Baill. | Synonym |  | WCSP | 
	
		| Croton tenuifolius Pax & K.Hoffm. | Accepted |  | WCSP | 
	
		| Croton tenuilobus S.Watson | Synonym |  | WCSP | 
	
		| Croton tenuiramis Urb. | Synonym |  | WCSP | 
	
		| Croton tenuis S.Watson | Synonym |  | WCSP | 
	
		| Croton tenuissimus Baill. ex Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton tenuissimus Baill. | Synonym |  | TRO | 
	
		| Croton terminalis Vell. | Accepted |  | WCSP | 
	
		| Croton tessmannii Mansf. | Accepted |  | WCSP | 
	
		| Croton tetradenius Baill. | Accepted |  | WCSP | 
	
		| Croton teucridium Baill. | Accepted |  | WCSP | 
	
		| Croton texensis (Klotzsch) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton texensis var. utahensis Cronquist | Synonym |  | WCSP | 
	
		| Croton thebaloides Teijsm. & Binn. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton thellungianus (Herter ex Arechav.) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton thermarum Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton thermophilus (M.C.Johnst.) B.L.Turner | Synonym |  | WCSP | 
	
		| Croton thoii Thin | Accepted |  | WCSP | 
	
		| Croton thomsonii auct. | Synonym |  | WCSP | 
	
		| Croton thorelii Gagnep. | Accepted |  | WCSP | 
	
		| Croton thouarsianus Baill. | Accepted |  | WCSP | 
	
		| Croton thurifer Kunth | Accepted |  | WCSP | 
	
		| Croton thwaitesianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton thymelinus Baill. | Accepted |  | WCSP | 
	
		| Croton tiglioides Blume | Synonym |  | WCSP | 
	
		| Croton tiglium L. | Accepted |  | WCSP | 
	
		| Croton tiglium var. xiaopadou Y.T.Chang & S.Z.Huang | Synonym |  | WCSP | 
	
		| Croton tiliifolius Thouars ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tiliifolius Pers. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tiliifolius Lam. | Accepted |  | WCSP | 
	
		| Croton tiliifolius var. aromaticus (L.) Lam. | Synonym |  | WCSP | 
	
		| Croton timandra Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton timandroides (Didr.) Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton timotensis Pittier | Accepted |  | WCSP | 
	
		| Croton tinctorius L. | Synonym |  | WCSP | 
	
		| Croton tinctorius Burm.f. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tocantinsensis Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton tomentellus Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tomentellus F.Muell. | Accepted |  | WCSP | 
	
		| Croton tomentosus Shecut [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tomentosus Sessé & Moc. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tomentosus Link [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tomentosus Pav. ex Baill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tomentosus (Lour.) Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tonantinensis Jabl. | Accepted |  | WCSP | 
	
		| Croton tonduzii Pax | Accepted |  | WCSP | 
	
		| Croton tonkinensis Gagnep. | Synonym |  | WCSP | 
	
		| Croton torreyanus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton touranensis Gagnep. | Accepted |  | WCSP | 
	
		| Croton trachycaulis Airy Shaw | Synonym |  | WCSP | 
	
		| Croton tragifolius Baill. | Synonym |  | WCSP | 
	
		| Croton tragioides S.F.Blake | Synonym |  | WCSP | 
	
		| Croton tranomarensis Leandri | Accepted |  | WCSP | 
	
		| Croton tranomarensis var. isomonii Leandri | Synonym |  | WCSP | 
	
		| Croton tranomarensis var. minor Leandri | Synonym |  | WCSP | 
	
		| Croton tremulifolius Croizat | Accepted |  | WCSP | 
	
		| Croton triacros F.Muell. | Accepted |  | WCSP | 
	
		| Croton triangularis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton trichocarpus Torr. | Synonym |  | WCSP | 
	
		| Croton trichocephalus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton trichocephalus var. brevifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton trichocephalus var. intermedius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton trichocephalus var. leptophylloides Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton trichocephalus var. leptophyllus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton trichocephalus var. rigidus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton trichophilus (Pax & K.Hoffm.) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton trichophorus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton trichotomus Geiseler | Accepted |  | WCSP | 
	
		| Croton trichotomus var. pulchellus (Baill.) Leandri | Synonym |  | WCSP | 
	
		| Croton tricolor Klotzsch ex Baill. | Accepted |  | WCSP | 
	
		| Croton tricolor Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton tricuspidatus Lam. | Synonym |  | WCSP | 
	
		| Croton tridentatus Mart. ex Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton tridesma Leandro ex Baill. | Synonym |  | WCSP | 
	
		| Croton triglandulatus Vell. | Accepted |  | WCSP | 
	
		| Croton trigonocarpus Griseb. | Accepted |  | WCSP | 
	
		| Croton trilobatus Willd. | Synonym |  | WCSP | 
	
		| Croton trilobatus Forssk. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton trilobatus Sessé & Moc. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton trinitatis Millsp. | Accepted |  | WCSP | 
	
		| Croton triqueter Lam. | Accepted |  | WCSP | 
	
		| Croton tristis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton triumfettoides Croizat | Synonym |  | WCSP | 
	
		| Croton trombetensis Secco, P.E.Berry & N.A.Rosa | Accepted |  | WCSP | 
	
		| Croton troncosoi Ahumada | Accepted |  | WCSP | 
	
		| Croton tropidophyllus Urb. | Synonym |  | WCSP | 
	
		| Croton truffautii Chantrier | Synonym |  | WCSP | 
	
		| Croton truxillanus Pittier | Synonym |  | WCSP | 
	
		| Croton tsaratananae Leandri | Accepted |  | WCSP | 
	
		| Croton tsiampiensis Leandri | Accepted |  | WCSP | 
	
		| Croton tuberculatus Bunge | Synonym |  | WCSP | 
	
		| Croton tucumanensis Griseb. | Synonym |  | WCSP | 
	
		| Croton tucumanensis var. oblongatus Griseb. | Synonym |  | WCSP | 
	
		| Croton tuerckheimii Donn.Sm. | Accepted |  | WCSP | 
	
		| Croton tulasnei Baill. | Accepted |  | WCSP | 
	
		| Croton turnerifolius S.Moore | Accepted |  | WCSP | 
	
		| Croton turrialva (Kuntze) Kuntze ex T.Durand & B.D.Jacks. | Synonym |  | WCSP | 
	
		| Croton turrialva Kuntze | Synonym |  | TRO | 
	
		| Croton turumiquirensis Steyerm. | Accepted |  | WCSP | 
	
		| Croton tyndaridum Croizat | Accepted |  | WCSP | 
	
		| Croton umbellatus Willd. | Synonym |  | WCSP | 
	
		| Croton umbellatus Dalzell & Gibson [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton umbratilis Kunth | Accepted |  | WCSP | 
	
		| Croton umbrinus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton undulatus André | Synonym |  | WCSP | 
	
		| Croton urceolatus Baill. | Synonym |  | WCSP | 
	
		| Croton urens L. | Synonym |  | WCSP | 
	
		| Croton uribei Croizat | Accepted |  | WCSP | 
	
		| Croton urophyllus Wall. ex Voigt [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton urticifolius Y.T.Chang & Q.H.Chen [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton urticifolius Lam. | Accepted |  | WCSP | 
	
		| Croton urticifolius var. accedens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton urticifolius var. bahiensis (Müll.Arg.) Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton urticifolius var. dui Y.T.Chang | Synonym |  | WCSP | 
	
		| Croton urticifolius var. intermedius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton urticifolius var. stipularis Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton urticoides A.Cunn. | Synonym |  | WCSP | 
	
		| Croton urucurana Baill. | Accepted |  | WCSP | 
	
		| Croton urucurana var. albidus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton urucurana var. draconoideus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton uruguayensis Baill. | Accepted |  | WCSP | 
	
		| Croton vaccinioides A.Rich. | Accepted |  | WCSP | 
	
		| Croton vahlii Geiseler [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton vaillantii Geiseler | Accepted |  | WCSP | 
	
		| Croton varelae V.W.Steinm. | Accepted |  | WCSP | 
	
		| Croton variegatus L. | Synonym |  | WCSP | 
	
		| Croton vatomandrensis Leandri | Accepted |  | WCSP | 
	
		| Croton vaughanii Croizat | Accepted |  | WCSP | 
	
		| Croton vauthieri Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton vauthierianus Baill. | Accepted |  | WCSP | 
	
		| Croton veitchianus André | Synonym |  | WCSP | 
	
		| Croton velame Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton velleriflora Klotzsch | Unresolved |  | TRO | 
	
		| Croton velleriflorus Baill. | Synonym |  | WCSP | 
	
		| Croton vellozianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton velutinus Baill. | Accepted |  | WCSP | 
	
		| Croton venezuelensis Radcl.-Sm. & Govaerts | Synonym |  | WCSP | 
	
		| Croton venosus Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton venosus (Poir.) Geiseler | Synonym |  | WCSP | 
	
		| Croton ventanicolus Speg. | Synonym |  | WCSP | 
	
		| Croton venturii Croizat | Accepted |  | WCSP | 
	
		| Croton venturii var. cheirotenos Croizat | Synonym |  | WCSP | 
	
		| Croton vepretorum Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton verapazensis Donn.Sm. | Accepted |  | WCSP | 
	
		| Croton verbascifolius Willd. | Synonym |  | WCSP | 
	
		| Croton verbascoides G.L.Webster | Accepted |  | WCSP | 
	
		| Croton verbenifolius Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton verdickii De Wild. | Synonym |  | WCSP | 
	
		| Croton vergarenae (Jabl.) Gillespie | Accepted |  | WCSP | 
	
		| Croton vermoesenii De Wild. | Accepted |  | WCSP | 
	
		| Croton vernicosus Baker | Accepted |  | WCSP | 
	
		| Croton verreauxii Baill. | Accepted |  | WCSP | 
	
		| Croton verreauxii var. angustifolius Müll.Arg. [Unplaced] | Unresolved |  | WCSP | 
	
		| Croton verreauxii var. longifolius Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton verreauxii var. storckii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton verrucosus Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton versicolor Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton verticillatus Sessé & Moc. | Accepted |  | WCSP | 
	
		| Croton vervaetii Linden | Synonym |  | WCSP | 
	
		| Croton vestitus Spreng. | Accepted |  | WCSP | 
	
		| Croton vidalii Airy Shaw | Accepted |  | WCSP | 
	
		| Croton vietnamensis Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton villosissimus (Chodat & Hassl.) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton villosus Forssk. | Synonym |  | WCSP | 
	
		| Croton villosus Müll.Arg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton villosus var. cinerascens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton villosus var. rufescens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton viminalis Griseb. | Accepted |  | WCSP | 
	
		| Croton virbalae M.R.Almeida | Synonym |  | WCSP | 
	
		| Croton virens Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton virgultosus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton viridulus (Croizat) Radcl.-Sm. & Govaerts | Accepted |  | WCSP | 
	
		| Croton virletianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton viscosus Labill. | Synonym |  | WCSP | 
	
		| Croton vitifolius Lundell | Accepted |  | WCSP | 
	
		| Croton vogelianus Airy Shaw | Accepted |  | WCSP | 
	
		| Croton vohemarensis Radcl.-Sm. | Unresolved |  | TRO | 
	
		| Croton vohibariensis Leandri | Accepted |  | WCSP | 
	
		| Croton volubilis Llanos | Synonym |  | WCSP | 
	
		| Croton vulnerarius Baill. | Accepted |  | WCSP | 
	
		| Croton vulpinus Sessé & Moc. | Accepted |  | WCSP | 
	
		| Croton wagneri Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton wallichii Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton waltherioides Urb. | Accepted |  | WCSP | 
	
		| Croton warmingii Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton wassi-kussae Croizat | Accepted |  | WCSP | 
	
		| Croton wassi-kussae var. stockeri Airy Shaw | Synonym |  | WCSP | 
	
		| Croton waterhouseae P.I.Forst. | Accepted |  | WCSP | 
	
		| Croton watsonii Standl. | Accepted |  | WCSP | 
	
		| Croton websteri M.J.Martinez Gordillo & J.Jiménez Ram. | Accepted |  | WCSP | 
	
		| Croton weismannii Cogn. & Marchand | Synonym |  | WCSP | 
	
		| Croton wellensii De Wild. | Accepted |  | WCSP | 
	
		| Croton welwitschianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton widgrenianus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton wigginsii L.C.Wheeler | Accepted |  | WCSP | 
	
		| Croton wigmannii B.S.Williams | Synonym |  | WCSP | 
	
		| Croton wilburii McVaugh | Synonym |  | WCSP | 
	
		| Croton willdenowii G.L.Webster | Accepted |  | WCSP | 
	
		| Croton williamsii Rusby | Synonym |  | WCSP | 
	
		| Croton wilsonii Griseb. | Synonym |  | WCSP | 
	
		| Croton wissmannii O.Schwartz | Accepted |  | WCSP | 
	
		| Croton wittianus Ule | Accepted |  | WCSP | 
	
		| Croton womersleyi Airy Shaw | Accepted |  | WCSP | 
	
		| Croton wrightii Griseb. | Synonym |  | WCSP | 
	
		| Croton wullschlaegelianus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton xalapensis Hook.f. [Illegitimate] | Synonym |  | WCSP | 
	
		| Croton xalapensis Kunth | Accepted |  | WCSP | 
	
		| Croton xanthochloros Croizat | Synonym |  | WCSP | 
	
		| Croton xanthochylus Croizat | Accepted |  | WCSP | 
	
		| Croton xiaopadou (Y.T.Chang & S.Z.Huang) H.S.Kiu | Accepted |  | WCSP | 
	
		| Croton yacaensis Croizat | Accepted |  | WCSP | 
	
		| Croton yangchunensis H.G.Ye & N.H.Xia | Accepted |  | WCSP | 
	
		| Croton yanhuii Y.T.Chang | Accepted |  | WCSP | 
	
		| Croton yavitensis Croizat | Accepted |  | WCSP | 
	
		| Croton yecorensis V.W.Steinmann & Felger | Accepted |  | WCSP | 
	
		| Croton yerbalium Chodat & Hassl. | Accepted |  | WCSP | 
	
		| Croton yerbalium var. hirsutus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton yerbalium f. intermedius Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton yerbalium var. lanatus Chodat & Hassl. | Synonym |  | WCSP | 
	
		| Croton ynesae Croizat | Accepted |  | WCSP | 
	
		| Croton ypanemensis Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton ysabelae Croizat | Accepted |  | WCSP | 
	
		| Croton yucatanensis Lundell | Accepted |  | WCSP | 
	
		| Croton yungensis Croizat | Accepted |  | WCSP | 
	
		| Croton yunnanensis W.W.Sm. | Accepted |  | WCSP | 
	
		| Croton yunnanensis var. megadontus W.T.Wang | Synonym |  | WCSP | 
	
		| Croton yunquensis Griseb. | Synonym |  | WCSP | 
	
		| Croton zambalensis Merr. | Accepted |  | WCSP | 
	
		| Croton zambesicus Müll.Arg. | Synonym |  | WCSP | 
	
		| Croton zavaletae Conz. ex Rzed. & al. | Accepted |  | WCSP | 
	
		| Croton zehntneri Pax & K.Hoffm. | Accepted |  | WCSP | 
	
		| Croton zeylanicus Müll.Arg. | Accepted |  | WCSP | 
	
		| Croton zollingeri Miq. | Synonym |  | WCSP |