| Plectritis anomala (A. Gray) Suksd. | Accepted |  | TRO | 
	
		| Plectritis anomala var. gibbosa (Suksd.) Dyal | Accepted |  | TRO | 
	
		| Plectritis aphanoptera (A. Gray) Suksd. | Accepted |  | TRO | 
	
		| Plectritis brachystemon Fisch. & C.A. Mey. | Synonym |  | TRO | 
	
		| Plectritis californica (Suksd.) Dyal | Accepted |  | TRO | 
	
		| Plectritis californica var. rubens (Suksd.) Dyal | Accepted |  | TRO | 
	
		| Plectritis ciliosa (Greene) Jeps. | Accepted |  | TRO | 
	
		| Plectritis ciliosa var. davyana (Jeps.) Dyal | Accepted |  | TRO | 
	
		| Plectritis ciliosa subsp. insignis (Suksd.) Morey | Accepted |  | TRO | 
	
		| Plectritis ciliosa var. insignis (Suksd.) Dempster | Synonym |  | TRO | 
	
		| Plectritis ciliosa var. patelliformis (Suksd.) Dempster | Accepted |  | TRO | 
	
		| Plectritis collina A. Heller | Synonym |  | TRO | 
	
		| Plectritis congesta (Lindl.) DC. | Synonym |  | TRO | 
	
		| Plectritis congesta subsp. brachystemon (Fisch. & C.A. Mey.) Morey | Unresolved |  | TRO | 
	
		| Plectritis congesta var. magna (Greene) Dempster | Unresolved |  | TRO | 
	
		| Plectritis congesta var. major (Fisch. & C.A. Mey.) Dyal | Unresolved |  | TRO | 
	
		| Plectritis congesta var. minor Hook. | Synonym |  | TRO | 
	
		| Plectritis congesta subsp. nitida (A. Heller) Morey | Unresolved |  | TRO | 
	
		| Plectritis davyana Jeps. | Synonym |  | TRO | 
	
		| Plectritis eichleriana (Suksd.) A. Heller | Synonym |  | TRO | 
	
		| Plectritis gibbosa Suksd. | Synonym |  | TRO | 
	
		| Plectritis glabra Jeps. | Unresolved |  | WCSP (in review) | 
	
		| Plectritis involuta Suksd. | Synonym |  | TRO | 
	
		| Plectritis jepsonii (Suksd.) Burtt Davy | Accepted |  | TRO | 
	
		| Plectritis macrocera Torr. & A. Gray | Synonym |  | TRO | 
	
		| Plectritis macrocera var. ciliosa (Greene) Jeps. | Synonym |  | TRO | 
	
		| Plectritis macrocera var. collina (A. Heller) Dyal | Unresolved |  | TRO | 
	
		| Plectritis macrocera var. eichleriana (Suksd.) Dempster | Unresolved |  | TRO | 
	
		| Plectritis macrocera subsp. grayi (Suksd.) Morey | Unresolved |  | TRO | 
	
		| Plectritis macrocera var. grayi (Suksd.) Dyal | Synonym |  | TRO | 
	
		| Plectritis macroptera (Suksd.) Rydb. | Accepted |  | TRO | 
	
		| Plectritis macroptera var. patelliformis (Suksd.) Dyal | Synonym |  | TRO | 
	
		| Plectritis magna (Greene) Suksd. | Synonym |  | TRO | 
	
		| Plectritis magna var. nitida (A. Heller) Dyal | Synonym |  | TRO | 
	
		| Plectritis major (Fisch. & C.A. Mey.) Hook. | Synonym |  | TRO | 
	
		| Plectritis minor (Hook.) Abrams | Accepted |  | TRO | 
	
		| Plectritis nitida A. Heller | Synonym |  | TRO | 
	
		| Plectritis racemulosa Gand. | Unresolved |  | WCSP (in review) | 
	
		| Plectritis samolifolia (DC.) Höck | Synonym |  | TRO | 
	
		| Plectritis samolifolia var. involuta (Suksd.) Dyal | Unresolved |  | TRO | 
	
		| Plectritis suksdorfii Gand. | Unresolved |  | WCSP (in review) |