| Aptosimum abietinum Burch. ex Benth. | Synonym |  | WCSP (in review) | 
	
		| Aptosimum abietinum Burch. | Synonym |  | TRO | 
	
		| Aptosimum albomarginatum Marloth & Engl. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum angustifolium F.E.Weber & Schinz | Accepted |  | WCSP (in review) | 
	
		| Aptosimum arenarium Engl. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum decumbens Schinz | Accepted |  | WCSP (in review) | 
	
		| Aptosimum depressum Burch. ex Benth. | Synonym |  | WCSP (in review) | 
	
		| Aptosimum depressum var. elongatum Hiern | Synonym |  | WCSP (in review) | 
	
		| Aptosimum dinteri F.E.Weber | Synonym |  | WCSP (in review) | 
	
		| Aptosimum elongatum (Hiern) Engl. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum eriocephalum E.Mey. ex Benth. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum eriocephalum var. pubescens Diels ex Weber | Synonym |  | TRO | 
	
		| Aptosimum feddeanum Pilg. | Synonym |  | WCSP (in review) | 
	
		| Aptosimum glandulosum F.E.Weber & Schinz | Accepted |  | WCSP (in review) | 
	
		| Aptosimum gossweileri Skan | Accepted |  | WCSP (in review) | 
	
		| Aptosimum indivisum Burch. ex Benth. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum junceum (Hiern) Philcox | Accepted |  | WCSP (in review) | 
	
		| Aptosimum laricinum Dinter | Synonym |  | WCSP (in review) | 
	
		| Aptosimum leucorrhizum (E.Mey. ex Benth.) E.Phillips | Synonym |  | WCSP (in review) | 
	
		| Aptosimum leucorrhizum PHILLIPS | Synonym |  | TRO | 
	
		| Aptosimum leucorrhizum var. linearifolium F.E.Weber | Synonym |  | WCSP (in review) | 
	
		| Aptosimum lineare Marloth & Engl. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum lineare var. acaule F.E.Weber | Synonym |  | WCSP (in review) | 
	
		| Aptosimum lineare var. angolense F.E.Weber | Synonym |  | WCSP (in review) | 
	
		| Aptosimum lineare var. ciliatum F.E.Weber | Synonym |  | WCSP (in review) | 
	
		| Aptosimum lugardiae (N.E.Br.) E.Phillips | Accepted |  | WCSP (in review) | 
	
		| Aptosimum marlothii (Engl.) Hiern | Accepted |  | WCSP (in review) | 
	
		| Aptosimum molle Skan | Accepted |  | WCSP (in review) | 
	
		| Aptosimum nanum Engl. | Synonym |  | WCSP (in review) | 
	
		| Aptosimum neglectum F.E.Weber [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Aptosimum nelsii F.E.Weber | Synonym |  | WCSP (in review) | 
	
		| Aptosimum oppositifolium (Engl.) E.Phillips | Synonym |  | WCSP (in review) | 
	
		| Aptosimum oppositifolium Phill.) | Synonym |  | TRO | 
	
		| Aptosimum origanoides (E.Mey. ex Benth.) E.Phillips | Synonym |  | WCSP (in review) | 
	
		| Aptosimum patulum Bremek. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum procumbens (Lehm.) Burch. ex Steud. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum procumbens var. elongatum (Hiern) Codd | Synonym |  | WCSP (in review) | 
	
		| Aptosimum procumbens var. procumbens Steud. | Accepted |  | TRO | 
	
		| Aptosimum pubescens F.E.Weber | Synonym |  | WCSP (in review) | 
	
		| Aptosimum pumilum (Hochst.) Benth. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum randii S.Moore | Synonym |  | WCSP (in review) | 
	
		| Aptosimum scaberrimum Schinz | Synonym |  | WCSP (in review) | 
	
		| Aptosimum schinzii F.E.Weber | Synonym |  | WCSP (in review) | 
	
		| Aptosimum spinescens (L.Bolus) F.E.Weber | Accepted |  | WCSP (in review) | 
	
		| Aptosimum spinescens Weber | Unresolved |  | TRO | 
	
		| Aptosimum steingroeveri Engl. | Synonym |  | WCSP (in review) | 
	
		| Aptosimum suberosum F.E.Weber | Accepted |  | WCSP (in review) | 
	
		| Aptosimum tragacanthoides E.Mey. ex Benth. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum transvaalense F.E.Weber | Accepted |  | WCSP (in review) | 
	
		| Aptosimum virgatum (E.Mey. ex Benth.) E.Phillips | Synonym |  | WCSP (in review) | 
	
		| Aptosimum viscosum Benth. | Accepted |  | WCSP (in review) | 
	
		| Aptosimum viscosum (E.Mey. ex Benth.) E.Phillips [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Aptosimum weberianum Pilg. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Aptosimum welwitschii Hiern | Accepted |  | WCSP (in review) |