| Prosthechea abbreviata (Schltr.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea aemula (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea alagoensis (Pabst) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea allemanii (Barb.Rodr.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea allemanoides (Hoehne) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea aloisii (Schltr.) Dodson & Hágsater | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea arminii (Rchb.f.) Withner & P.A.Harding | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea baculus (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea barbozae Pupulin | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea bennettii (Christenson) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea bicamerata (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea bidentata W.E. Higgins | Unresolved |  | TRO | 2012-04-18 |  | 
	
		
			| Prosthechea bohnkiana V.P.Castro & G.F.Carr | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea boothiana (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea borsiana (Campacci) Campacci | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea brachiata (A.Rich. & Galeotti) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea brachychila (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea brassavolae (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea bueraremensis (Campacci) Campacci | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea bulbosa (Vell.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea caetensis (Bicalho) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea calamaria (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea campos-portoi (Pabst) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea campylostalix (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea carrii V.P.Castro & Campacci | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea chacaoensis (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea chimborazoensis (Schltr.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea chondylobulbon (A.Rich. & Galeotti) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea christensonii (Harding) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea christyana (Rchb.f.) Garay & Withner | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea cochleata (L.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 | 1 | 
	
		
			| Prosthechea concolor (Lex.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea crassilabia (Poepp. & Endl.) Carnevali & I.Ramírez | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea cretacea (Dressler & G.E.Pollard) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea ebanii Chiron & V.P.Castro | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea elisae Chiron & V.P.Castro | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea faresiana (Bicalho) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea farfanii Christenson | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea fausta (Rchb.f. ex Cogn.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea favoris (Rchb.f.) Salazar & Soto Arenas | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea fortunae (Dressler) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea fragrans (Sw.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea fuertesii (Cogn.) Christenson | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea garciana (Garay & Dunst.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea ghiesbreghtiana (A.Rich. & Galeotti) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea gilbertoi (Garay) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea glauca Knowles & Westc. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea glumacea (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea grammatoglossa (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea greenwoodiana (Aguirre-Olav.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea guttata (Schltr.) Christenson | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea hajekii D.E.Benn. & Christenson | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea hartwegii (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea hastata (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea ionocentra (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea ionophlebia (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea jauana (Carnevali & I.Ramírez) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea joaquingarciana Pupulin | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea kautskyi (Pabst) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea lambda (Linden & Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea lindenii (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea livida (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea macrothyrsodes (Rchb.f.) Christenson | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea madrensis (Schltr.) Karremans | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea magnispatha (Ames, F.T.Hubb. & C.Schweinf.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea marciliana (Campacci) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea megahybos (Schltr.) Dodson & Hágsater | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea mejia (Withner & P.A.Harding) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea michuacana (Lex.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea moojenii (Pabst) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea mulasii Soto Arenas & L.Cerv. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea neglecta Pupulin | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea neurosa (Ames) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea obpiribulbon (Hágsater) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea ochracea (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea ochrantha (A.Rich.) J.M.H.Shaw | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea ortizii (Dressler) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea pamplonensis (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea panthera (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea papilio (Vell.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea pastoris (Lex.) Espejo & López-Ferr. | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea pringlei (Rolfe) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea prismatocarpa (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea pseudopygmaea (Finet) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea pterocarpa (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea pulcherrima (Klotzsch) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea pulchra Dodson & W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea pygmaea (Hook.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea racemifera (Dressler) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea radiata (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea regentii V.P.Castro & Chiron | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea regnelliana (Hoehne & Schltr.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea rhombilabia (S.Rosillo) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea rhynchophora (A.Rich. & Galeotti) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea roraimensis V.P.Castro & Campacci | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea sceptra (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea schunkiana (Campacci & P.A.Harding) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea semiaperta (Hágsater) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea serpentilingua Withner & D.G.Hunt | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea serrulata (Sw.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea sessiliflora (Edwall) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea silvana Cath. & V.P.Castro | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea sima (Dressler) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea spondiada (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea squalida (Lex.) Soto Arenas & Salazar | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea suzanensis (Hoehne) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea tardiflora Mora-Ret. ex Pupulin | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea terassaniana (Campacci & P.A.Harding) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea tigrina (Linden ex Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea tripunctata (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea trulla (Rchb.f.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea vagans (Ames) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea varicosa (Bateman ex Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea vasquezii Christenson | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea venezuelana (Schltr.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea vespa (Vell.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea villae-rosae P.Ortiz | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea vitellina (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  | 
	
		
			| Prosthechea widgrenii (Lindl.) W.E.Higgins | Accepted |  | WCSP | 2012-03-23 |  |