| Diplophyllum acutilobum Stephani | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum africanum S.W. Arnell | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum albicans (L.) Dumort. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum andicolum R.M. Schust. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum andrewsii A. Evans | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum androgynum J.J. Engel & G.L. Merr. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum angustifolium J.J. Engel & G.L. Merr. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum apiculatum (A. Evans) Stephani | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum apiculatum var. apiculatum  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum apiculatum var. obtusatum R.M. Schust. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum cardiocarpum Kar. & Kir. | 
		Synonym | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Diplophyllum cretaceum Velen. & VinikláY | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum crista-galli (Steven) Otto ex Walp. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Diplophyllum dioicum R.M. Schust. | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum domesticum (Gottsche) Stephani | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum exiguum Stephani | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum gemmiparum J.J. Engel & G.L. Merr. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum hirsutum Kar. & Kir. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Diplophyllum imbricatum (M. Howe) K. Müller | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum incrassatum J.J. Engel & G.L. Merr. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum microdontum (Mitt.) H. Buch | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum nanum Herzog | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum novum J.J. Engel & G.L. Merr. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum obtusatum (R.M. Schust.) R.M. Schust. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum obtusifolium (Hook.) Dumort. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum plicatum Lindb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum recurvifolium C. Massal. | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum serrulatum (K. Müller) Stephani | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum squarrosum Stephani | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum taxifolium (Wahlenb.) Dumort. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum taxifolium var. taxifolium  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum trollii Grolle | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum veronicaeforme Lehm. | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Diplophyllum veroniciforme Lehm. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Diplophyllum verrucosum R.M. Schust. | 
		Unresolved | 
		  | 
		TRO | 
		 |