This is one of the rarer Lady's-slippers of the east, with rather stiffly erect stems 6 to 12 inches high. Leaves three to five, elliptic or lanceolate, pointed, 3 to 5 inches long, two-thirds to 1½ inches wide; flowers solitary or very rarely two on a stem; sepals lanceolate, as long or longer than the lip, greenish, spotted with purple; petals somewhat longer and narrower than the sepals, wavy-twisted, greenish; lip white, striped with purple or magenta inside, about three-fourths of an inch long.
In marly bogs and low meadows, sometimes in sphagnum bogs, New York and New Jersey to Kentucky, Minnesota, Missouri and Nebraska. Flowering in June and July.
Memoir 15 N. Y. State Museum
Small White Lady S-Slipper - Cypripedium candidum