Subfamily Cypripedioideae Lindl.

__Genus Selenipedium Rchb. f.

__Genus Cypripedium L.

__Genus Mexipedium V.A. Albert & M.W. Chase

__Genus Phragmipedium Rolfe

____Section Phragmipedium Rolfe
______Phragmipedium caudatum (Lindley)Rolfe
______Phragmipedium warszewiczianum (Reichenbach fil.)Garay
______Phragmipedium popowii Braem, Ohlund & Quené
______Phragmipedium exstaminodium Castaño, Hágsater & Aguirre
______Phragmipedium lindenii (Lindley)Dressler & N.H. Williams

____Section Himantopetalum (Hallier)Garay
______Phragmipedium caricinum (Lindl. & Paxton)Rolfe
______Phragmipedium christiansenianum Gruss & Roeth
______Phragmipedium pearcei (Rchb. f.)Rauh & Senghas
________Phragmipedium pearcei var. ecuadorense (Garay)Cash ex Gruss
______Phragmipedium klotzscheanum (Rchb. f.)Rolfe
______Phragmipedium richteri Roeth & Gruss
______Phragmipedium tetzlaffianum Gruss

____Section Platypetalum (Pfitzer)Garay
______Phragmipedium lindleyanum (Schomb. ex Lindl.)Rolfe
________Phragmipedium lindleyanum var. kaieteurum (N.E. Br.)Pfitzer
________Phragmipedium lindleyanum var. sargentianum (Rolfe)Gruss

____Section Lorifolia (Kraenzl.)Garay
______Phragmipedium longifolium (Rchb. f. & Warsc.)Rolfe
________Phragmipedium longifolium album
________Phragmipedium longifolium f. gracile (Veitch ex Rolfe)Gruss
________Phragmipedium longifolium var. roezlii (Rchb. f. ex Regel)Pfitzer
__________Phragmipedium longifolium var. roezlii f. minutum Gruss
________Phragmipedium longifolium var. chapadense (Campacci & Takase)Gruss
______Phragmipedium hartwegii (Rchb. f.)Pfitzer
________Phragmipedium hartwegii f. baderi (Roeth & Gruss)Gruss
______Phragmipedium boissierianum (Rchb. f.)Rolfe
________Phragmipedium boissierianum var. czerwiakowianum (Rchb. f.)Gruss
________Phragmipedium boissierianum var. reticulatum (Rchb. f.)Rolfe emend. Pfitzer
______Phragmipedium hirtzii Dodson
______Phragmipedium vittatum (Vell.)Rolfe
______Phragmipedium brasiliense Quené & Gruss

____Section Micropetalum (Hallier)Garay
______Phragmipedium schlimii (Linden & Rchb. f.)Rolfe
________Phragmipedium schlimii f. albiflorum (Linden)Gruss
______Phragmipedium fischeri Braem & Mohr
______Phragmipedium andreettae P.J. Cribb & Pupulin
______Phragmipedium besseae Dodson & J. Kuhn
________Phragmipedium besseae f. flavum (Braem)Gruss & Roeth
______Phragmipedium dalessandroi Dodson & Gruss

____Section Schluckebieria Braem
______Phragmipedium kovachii J.T. Atwood, Dalström & Fernandez

__Genus Paphiopedilum Pfitzer