Cypripedium candidum, known as the small white lady's slipper or white lady's slipper, is a rare orchid of the genus Cypripedium. It is native to eastern North America across the northern United States and southern Canada.
Cypripedium candidum is found from western New York, across southern Ontario to North Dakota, and south to New Jersey and Missouri. There are isolated populations of Cypripedium candidum in Connecticut, Maryland, Manitoba, Virginia, Alabama, and (formerly) Saskatchewan. It is found ...