Cypripedium Calceolus Linnaeus Species Plantarum 
ed. 1, 2 (1753) 951, in part. 
Cypripedium parviflorum Salisbury in Trans. Linn. 
Soc. 1 (1791) 77, t. 2, fig. 2. 
Cypripedium Jlavescens de Candolle in Redoute Lil- 
iacees 1 (1802) t. 20. 
Cypripedium Calceolus Linnaeus sensu Michaux 
Flora Boreali-Americana 2 (1803) 161. 
Cypripedium pubescens Willdenow Hortus Beroli- 
nensis 1 (1804) t. 13. 
Cypripedium parviflorum Sims in Bot. Mag. 23 
(1806) t. 911, non Salisbury. 
Cypripedium luteum Aiton ex Rafinesque Medical 
Flora 1 (1828) 140, t. 30. 
Cypripedium luteum var. pubescens (Willd.) Rafines¬ 
que Medical Flora 1 (1828) 142. 
Cypripedium luteum var. glabrum Rafinesque Med¬ 
ical Flora 1 (1828) 142. 
Cypripedium luteum var. grandiflorum Rafinesque 
Medical Flora 1 (1828) 142. 
Cypripedium luteum var. parviflorum (Salisb.) Raf¬ 
inesque Medical Flora 1 (1828) 142. 
Cypripedium luteum var. maculatum Rafinesque Med¬ 
ical Flora 1 (1828) 142. 
Cypripedium luteum var. biflorum Rafinesque Medi¬ 
cal Flora 1 (1828) 142. 
Cypripedium luteum var. concolor Rafinesque Medi¬ 
cal Flora 1 (1828) 142. 
Cypripedium luteum var. angustifolium Rafinesque 
Medical Flora 1 (1828) 142. 
Cypripedium bifidum Rafinesque in Atlantic Joum. 
1 (1833) 178. 
Cypripedium hirsutum Miller sensu Morong in Mem. 
Torr. Bot. Club 5 (1894) \2(y—sensu Fox in Minn. 
Bot. Studies Bull. 9 (1895) 442, t. 25. 
[15] 
