Cypripedium

Cypripedium californicum

California lady's slipper

Cypripedium candidum

White lady's-slipper

Cypripedium kentuckiense

Kentucky lady's slipper

Cypripedium parviflorum

Lesser yellow lady's slipper

Cypripedium passerinum

Sparrowegg lady's slipper

Cypripedium × albopurpureum

Cypripedium × alcides

Cypripedium × alfredii

Cypripedium × alice

Cypripedium × almum

Cypripedium × aphrodite

Cypripedium × apiculatum

Cypripedium × arthurianum

Cypripedium × arnoldianum

Cypripedium × ashworthiae

Cypripedium × auroreum

Cypripedium × aylingii

Cypripedium × baconis

Cypripedium × beatrice

Cypripedium arietinum