| Xanthosoma acutiloba Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma acutum E.G.Gonç. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma akkermansii (G.S.Bunting) Croat | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma aristeguietae (G.S.Bunting) Madison | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma auriculatum Regel | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma baguense Croat | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma barilletii Carrière | Unresolved |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma bayo G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma belophyllum (Willd.) Kunth | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma belophyllum x caracassanum K. Koch | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma bilineatum Rusby | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma bolivaranum G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma brasiliense (Desf.) Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma brevispathaceum Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma × brownii O.Deg. | Unresolved |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma caladioides Grayum | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma caracu K.Koch & C.D.Bouché | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma caulotuberculatum G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma ceronii Croat & L.P. Hannon | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma conspurcatum Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma contractum G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma cordatum N.E.Br. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma cordifolium N.E.Br. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma crassilaminum Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma crassinervium Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma cubense (Schott) Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma daguense Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma dealbatum Grayum | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma eggersii (Engl.) Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma exiguum G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma flavomaculatum Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma fractum Madison | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma granvillei Croat & Thomps. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma guttatum Croat & D.C.Bay | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma hannoniae Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma harlingii Croat & L.P. Hannon | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma hebetatum Croat & D.C.Bay | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma helleborifolium (Jacq.) Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma herrerae Croat & P.Huang | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma hylaeae Engl. & K.Krause | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma latestigmatum Bogner & E.G.Gonç. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma litense Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma longilobum G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma lucens E.G.Gonç. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma mafaffoides G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma mariae Bogner & E.G.Gonç. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma maroae G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma maximiliani Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma mendozae Matuda | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma mexicanum Liebm. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma minima Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma mucronatum Schott | Unresolved |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma narinoense Bogner & L.P.Hannon | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma nitidum G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma obtusilobum Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma orinocense G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma paradoxum (Bogner & Mayo) Bogner | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma pariense G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma peltatum G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma pentaphyllum (Schott) Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma pichinchense Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma platylobum (Schott) Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma plowmanii Bogner | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma poeppigii Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma pottii E.G.Gonç. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma pringlei Croat | Accepted |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma puberulum Croat | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma pubescens Poepp. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma pulchrum E.G.Gonç. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma purpureomaculatum Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma riedelianum (Schott) Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma riparium E.G.Gonç. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma robustum Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma sagittifolium (L.) Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma saguasense G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma seideliae Croat | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma stenospathum Madison | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma striatipes (Kunth & C.D.Bouché) Madison | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma striolatum Mart. ex Schott | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma supiaense Croat | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Xanthosoma sylvestre Bello | Unresolved |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma syngoniifolium Rusby | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma taioba E.G.Gonç. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma tarapotense Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma trichophyllum K.Krause | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma trilobum G.S.Bunting | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma ulei Engl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma undipes (K.Koch & C.D.Bouché) K.Koch | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma viviparum Madison | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma weeksii Madison | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma wendlandii (Schott) Standl. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Xanthosoma yucatanense Engl. | Accepted |  | WCSP | 2012-03-23 |  |