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杓兰为兰科杓兰属多年生地生草本植物,株高20~45cm,地下具粗壮的根状茎,从匍匐的根状茎上长出2~4片具折扇状脉的叶,具落叶性。叶片大多为椭圆形至卵形,较少心形或扇形,花序顶生,大多为单花,有少数具有2~3朵花,极少具5~7朵花。花苞片为叶状,极少数无苞片。中萼片通常宽大,两枚侧萼片合生成合萼片,位于唇瓣下方,也有少数离生。花瓣平展或围抱唇瓣,唇瓣为深囊状,球形、
Cypripedium Orchid Cypripedium is a perennial Herbaceous plants, plant height 20 ~ 45cm, underground with thick rhizomes, from creeping rhizomes grow 2 to 4 with fan-shaped leaves, with leaves Sex. Leaves mostly oval to oval, less heart-shaped or fan-shaped, inflorescence terminal, mostly single flower, a few with 2 to 3 flowers, rarely with 5 to 7 flowers. Bracts are leaflike, few bracts present. Middle sepals usually broad, two sepals coalescing together sepals, located below lip, there are a few off. Petals flat or around the lip, lip for the deep cystic, spherical,