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Calypso bulbosa var. americana
(R. Br.) Luer
Family:
Orchidaceae
Fairy Slipper
[
Calypso bulbosa subsp. americana
(R.Br.) A.Haines,
more
Cytherea bulbosa
(L.) House p.p.
]
Al Schneider
FNA
Resources
Gustavo A. Romero-González, Germán Carnevali Fernández-Concha, Robert L. Dressler, Lawrence K. Magrath & George W. Argus in Flora of North America (vol. 26)
Flowers with prominent tuft of contrasting yellow bristles at base of lamina; lamina white or suffused with pink, equaling or longer than conspicuous horns. 2n = 32.
Flowering spring--early summer. Mesic to wet coniferous forests, mixed forests, and bogs; 0--3100 m; Alta., B.C., Man., N.B., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., P.E.I., Que., Sask., Yukon; Alaska, Ariz., Colo., Idaho, Maine, Mich., Minn., Mont., N.H., N.Mex., N.Y., S.Dak., Utah, Vt., Wash., Wis., Wyo.
Al Schneider
Al Schneider
Arizona State University Herbarium
Arizona State University Herbarium
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