Cypripedium

Cypripedium × pryorianum

Cypripedium purpurato-curtisii

Cypripedium × pycnopterum

Cypripedium × radiosum

Cypripedium × savageanum

Cypripedium × schroederae

Cypripedium × selligerum

Cypripedium statterianum

Cypripedium × superciliare

Cypripedium × swanianum

Cypripedium swinburnei

Cypripedium tautzianum

Cypripedium × tessellatum

Cypripedium × thibautianum

Cypripedium × vexillarium

Cypripedium × watsonianum

Cypripedium × winnianum

Cypripedium calceolus

Lady's-slipper

Cypripedium japonicum

Japanese lady's-slipper

Cypripedium henryi