Cypripedium (U. S. P.)—Cypripedium.
Classic texts: King's 1898.
Cypripedium acaule Ait.
Engl.: moccasin flower, low ladies'-slipper, pink lady's-slipper orchid, stemless lady's-slipper.
Deu.: Kurzstängeliger Frauenschuh.
Bot. syn.: Calceolus hirsutus (Mill.) Nieuwl., Cypripedium hirsutum Mill., Cypripedium humile Salisb., Fissipes acaulis (Ait.) Sm., Fissipes hirsuta (Mill.) Farw.
Classic texts: King's 1898.
Classic texts: The American Eclectic Dispensatory, by John King, 1854.
Classic texts: Rafinesque 1828-1830.
Classic texts: USDisp 1918.
Classic texts: Cook 1869.
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