cypripedium

英[ˌsɪprɪ'piːdɪəm] 美[ˌsɪprɪ'piːdɪəm]
  • n. 鬼督邮;凤仙花
Noun:
  1. genus of chiefly American perennial leafy-stemmed orchids: lady's slippers; sometimes includes species of genus Paphiopedilum