Cypripedium acaule (Pink Lady's Slipper) is a species of perennial herb in the family orchids. They have a self-supporting growth form. They are listed in cites appendix ii. They are native to Canada, The Contiguous United States, and Saint-Pierre Et Miquelon. They have simple, broad leaves. Flowers are visited by White Slant-Line, American Bumblebee, Ashton's Cuckoo Bumblebee, and Fernald's Cuckoo Bumble Bee. Individuals can grow to 0.38 m.
EOL has data for 20 attributes, including: