SECTION SUBTROPICA
C. wardii
SECTION OBTUSIPETALA
C. flavum
C. reginae
SECTION CYPRIPEDIUM subsection CYPRIPEDIUM
C. calceolus
C. henryi
C. fasciolatum
C. farreri
C. parviflorum var. pubescens
C. fasciolatum
SECTION CYPRIPEDIUM subsection MACRANTHA
C. macranthos
C. yunnanense
C. tibeticum
C. corrugatum (syn. tibeticum, very dark form)
C. smithii
C. franchetii
C. sp. (big red from China)
C. sp. (white, from China)
SECTION FLABELLINERVIA
C. japonicum
SECTION BIFOLIA
C. guttatum
SECTION RETINERVIA
C. palangshanense
C. palangshanense var.
C. debile
SECTION TRIGONOPEDIA
C. bardolphianum
C. margaritaceum
C. margaritaceum var.
C. fargesii
C. daliense
C. lichiangense
C. lentiginosum