Pink Lady's Slipper (Cypripedium acaule) - State wildflower of New Hampshire, United States
Cypripedium acaule là một loài thực vật có hoa trong họ Lan. Loài này được Aiton mô tả khoa học đầu tiên năm 1789 ...
Cypripedium acaule is a species of flowering plant in the orchid family Orchidaceae. The genus Cypripedium is one of the five genera in the sub-family Cypripedioideae, commonly known as lady's slipper orchids. First described in 1789 by Scottish botanist William Aiton, C. acaule is commonly referred to as the pink lady's slipper,[2][3] stemless lady's-slipper, or moccasin flower.[4] The pink lady's slipper is the provincial flower of Prince Edward Island, Canada,[5] and the state wildflower of New Hampshire, United States.[6] Its close relative, Cypripedium reginae, is the state flower of Minnesota.[7]