| Hoodia albispina N.E.Br. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia alstonii (N.E. Br.) Plowes | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia annulata (N.E. Br.) Plowes | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Hoodia bainii Dyer | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia barklyi Dyer | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia burkei N.E.Br. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia cactiformis (Hook.) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia coleorum Plowes | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia currorii (Hook.) Decne. | 
		Accepted | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia currorii subsp. lugardii (N.E. Br.) Bruyns | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia delaetiana (Dinter) Plowes | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Hoodia dinteri Schltr. ex Dinter | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia dinteri (A.Berger) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia dregei N.E.Br. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia felina (D.T.Cole) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia flava (N.E. Br.) Plowes | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia foetida Plowes | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia gibbosa Nel | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia gordonii (Masson) Sweet ex Decne. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia grandis (N.E. Br.) Plowes | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia haagnerae (Plowes) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia husabensis Nel | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia juttae Dinter | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia langii Oberm. & Letty | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia longispina Plowes | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia lugardii N.E. Br. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Hoodia macrantha Dinter | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia marlothii (N.E.Br.) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia meloformis (Marloth) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia montana Nel | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia mossamedensis (L.C.Leach) Plowes | 
		Accepted | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia officinalis (N.E. Br.) Plowes | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia officinalis subsp. delaetiana (Dinter) Bruyns | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia parviflora N.E.Br. | 
		Accepted | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia pedicellata (Schinz) Plowes | 
		Accepted | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia perlata (Dinter) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia picta (N.E.Br.) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia pilifera (L. f.) Plowes | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia pilifera subsp. annulata (N.E. Br.) Bruyns | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia pilifera subsp. pillansii (N.E. Br.) Bruyns | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia pillansii N.E.Br. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia rosea Oberm. & Letty | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia ruschii Dinter | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia rustica (N.E. Br.) Plowes | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia similis Dinter | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia similis (N.E.Br.) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia sociarum (A.C.White & B.Sloane) Halda | 
		Unresolved | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia tirasmontana (Plowes) Halda [Invalid] | 
		Synonym | 
		  | 
		WCSP (in review) | 
	
	
		| Hoodia triebneri (Nel) Bruyns | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Hoodia whitesloaneana Dinter ex A.C.White & B.Sloane [Invalid] | 
		Unresolved | 
		  | 
		WCSP (in review) |