| Peristylus affinis (D.Don) Seidenf. | Accepted |  | WCSP | 
	
		
			| Peristylus aliformis (C.Schweinf.) Renz & Vodonaivalu | Accepted |  | WCSP | 
	
		
			| Peristylus aristatus Lindl. | Accepted |  | WCSP | 
	
		
			| Peristylus australis (Gagnep.) Tang & F.T.Wang | Accepted |  | WCSP | 
	
		
			| Peristylus banfieldii (F.M.Bailey) Lavarack | Accepted |  | WCSP | 
	
		
			| Peristylus bismarckiensis (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus brachypyhllus A.Rich. | Accepted |  | WCSP | 
	
		
			| Peristylus brevicalcar Carr | Accepted |  | WCSP | 
	
		
			| Peristylus brevilobus Thwaites | Accepted |  | WCSP | 
	
		
			| Peristylus bulleyi (Rolfe) K.Y.Lang | Accepted |  | WCSP | 
	
		
			| Peristylus calcaratus (Rolfe) S.Y.Hu | Accepted |  | WCSP | 
	
		
			| Peristylus carolinensis (Schltr.) Tuyama | Accepted |  | WCSP | 
	
		
			| Peristylus chapaensis (Gagnep.) Seidenf. | Accepted |  | WCSP | 
	
		
			| Peristylus chlorandrellus D.L.Jones & M.A.Clem. | Accepted |  | WCSP | 
	
		
			| Peristylus ciliatus Carr | Accepted |  | WCSP | 
	
		
			| Peristylus ciliolatus J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus citrinus (Thouars) Lindl. | Accepted |  | WCSP | 
	
		
			| Peristylus coeloceras Finet | Accepted |  | WCSP | 
	
		
			| Peristylus commersonianus Lindl. | Accepted |  | WCSP | 
	
		
			| Peristylus constrictus (Lindl.) Lindl. | Accepted |  | WCSP | 
	
		
			| Peristylus copelandii (Ames) Carr | Accepted |  | WCSP | 
	
		
			| Peristylus cryptostylus (Rchb.f.) Ormerod | Accepted |  | WCSP | 
	
		
			| Peristylus cubitalis (L.) Kraenzl. | Accepted |  | WCSP | 
	
		
			| Peristylus cymbochilus Renz | Accepted |  | WCSP | 
	
		
			| Peristylus densus (Lindl.) Santapau & Kapadia | Accepted |  | WCSP | 
	
		
			| Peristylus djampangensis J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus dolichocaulon (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus duthiei (Hook.f.) Deva & H.B.Naithani | Accepted |  | WCSP | 
	
		
			| Peristylus elbertii J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus elisabethae (Duthie) R.K.Gupta | Accepted |  | WCSP | 
	
		
			| Peristylus fallax Lindl. | Accepted |  | WCSP | 
	
		
			| Peristylus flexuosus (Thouars) S.Moore | Accepted |  | WCSP | 
	
		
			| Peristylus forceps Finet | Accepted |  | WCSP | 
	
		
			| Peristylus formosanus (Schltr.) T.P.Lin | Accepted |  | WCSP | 
	
		
			| Peristylus forrestii (Schltr.) K.Y.Lang | Accepted |  | WCSP | 
	
		
			| Peristylus gardneri (Hook.f.) Kraenzl. | Accepted |  | WCSP | 
	
		
			| Peristylus goodyeroides (D.Don) Lindl. | Accepted |  | WCSP | 
	
		
			| Peristylus gracilis Blume | Accepted |  | WCSP | 
	
		
			| Peristylus grandis Blume | Accepted |  | WCSP | 
	
		
			| Peristylus hallieri J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus hamiltonianus (Lindl.) Lindl. | Accepted |  | WCSP | 
	
		
			| Peristylus hatusimanus T.Hashim. | Accepted |  | WCSP | 
	
		
			| Peristylus holochila (Hillebr.) N.Hallé | Accepted |  | WCSP | 
	
		
			| Peristylus holttumianus Seidenf. ex Aver. | Accepted |  | WCSP | 
	
		
			| Peristylus holttumii Seidenf. | Accepted |  | WCSP | 
	
		
			| Peristylus jinchuanicus K.Y.Lang | Accepted |  | WCSP | 
	
		
			| Peristylus kerrii Seidenf. | Accepted |  | WCSP | 
	
		
			| Peristylus kinabaluensis Carr | Accepted |  | WCSP | 
	
		
			| Peristylus korinchensis Ridl. | Accepted |  | WCSP | 
	
		
			| Peristylus kumaonensis Renz | Accepted |  | WCSP | 
	
		
			| Peristylus lacertifer (Lindl.) J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus lancifolius A.Rich. | Accepted |  | WCSP | 
	
		
			| Peristylus latilobus J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus lawii Wight | Accepted |  | WCSP | 
	
		
			| Peristylus listeroides (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus lombokensis J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus macer (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus maculifer (C.Schweinf.) Renz & Vodonaivalu | Accepted |  | WCSP | 
	
		
			| Peristylus maingayi (King & Pantl.) J.J.Wood & Ormerod | Accepted |  | WCSP | 
	
		
			| Peristylus mannii (Rchb.f.) Mukerjee | Accepted |  | WCSP | 
	
		
			| Peristylus minimiflorus (Kraenzl.) N.Hallé | Accepted |  | WCSP | 
	
		
			| Peristylus monticola (Ridl.) Seidenf. | Accepted |  | WCSP | 
	
		
			| Peristylus mucronatus J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus nanus (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus nematocaulon (Hook.f.) Banerji & P.Pradhan | Accepted |  | WCSP | 
	
		
			| Peristylus neotineoides (Ames & Schltr.) K.Y.Lang | Accepted |  | WCSP | 
	
		
			| Peristylus novoebudarum F.Muell. | Accepted |  | WCSP | 
	
		
			| Peristylus nymanianus Kraenzl. | Accepted |  | WCSP | 
	
		
			| Peristylus ovariophorus (Schltr.) Carr | Accepted |  | WCSP | 
	
		
			| Peristylus pachyneuroides Renz | Accepted |  | WCSP | 
	
		
			| Peristylus pachyneurus (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus palawensis (Tuyama) Tuyama | Accepted |  | WCSP | 
	
		
			| Peristylus parishii Rchb.f. | Accepted |  | WCSP | 
	
		
			| Peristylus plantagineus (Lindl.) Lindl. | Accepted |  | WCSP | 
	
		
			| Peristylus prainii (Hook.f.) Kraenzl. | Accepted |  | WCSP | 
	
		
			| Peristylus pseudophrys (King & Pantl.) Kraenzl. | Accepted |  | WCSP | 
	
		
			| Peristylus richardianus Wight | Accepted |  | WCSP | 
	
		
			| Peristylus rindjaniensis J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus saprophyticus (Rolfe ex Downie) Ormerod | Accepted |  | WCSP | 
	
		
			| Peristylus secundus (Lindl.) Rathakr. | Accepted |  | WCSP | 
	
		
			| Peristylus setifer Tuyama | Accepted |  | WCSP | 
	
		
			| Peristylus silvicola (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus societatis (Drake) N.Hallé | Accepted |  | WCSP | 
	
		
			| Peristylus spathulatus J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus spiralis A.Rich. | Accepted |  | WCSP | 
	
		
			| Peristylus staminodiatus J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus stenodon (Rchb.f.) Kores | Accepted |  | WCSP | 
	
		
			| Peristylus subaphyllus (Gagnep.) Seidenf. | Accepted |  | WCSP | 
	
		
			| Peristylus superanthus J.J.Wood | Accepted |  | WCSP | 
	
		
			| Peristylus tentaculatus (Lindl.) J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus timorensis (Ridl.) J.J.Wood & Ormerod | Accepted |  | WCSP | 
	
		
			| Peristylus tobensis J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus tradescantifolius (Rchb.f.) Kores | Accepted |  | WCSP | 
	
		
			| Peristylus triaena (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus tricallosus J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus trimenii (Hook.f.) Abeyw. | Accepted |  | WCSP | 
	
		
			| Peristylus umbonatus (Schltr.) P.F.Hunt | Accepted |  | WCSP | 
	
		
			| Peristylus unguiculatus J.J.Sm. | Accepted |  | WCSP | 
	
		
			| Peristylus wheatleyi P.J.Cribb & B.A.Lewis | Accepted |  | WCSP | 
	
		
			| Peristylus whistleri P.J.Cribb | Accepted |  | WCSP |