<p>SECTION <i>Cypripedium</i> SUBSECTION <i>Obtusipetala</i><br>
Distribution: C. &amp; E. Canada to NC. &amp; E. U.S.A.<br>
71 MAN SAS 72 NBR NFL NSC ONT PEI QUE 74 ILL IOW MIN MSO NDA WIS 75 CNT INI MAI MAS MIC NWH NWJ NWY OHI PEN VER WVA 78 ARK KTY MRY NCA TEN VRG<br>
Lifeform: Rhizome geophyte
</p>
<ul><li><b><a href="https://en.wikipedia.org/wiki/en:Basionym" class="extiw" title="w:en:Basionym"><span title="scientific name on which another scientific name is based (ICNafp)">Basionym</span></a></b>
<ul><li><i>Calceolus reginae</i> <style data-mw-deduplicate="TemplateStyles:r369756387">.mw-parser-output .smallcaps{font-variant:small-caps}</style><span class="smallcaps">(Walter) Nieuwl.</span>, Amer. Midl. Naturalist 3: 117 (1913)</li></ul></li>
<li><b>Heterotypic synonyms</b>
<ul><li><i>Cypripedium album</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Aiton</span>, Hort. Kew. 3: 303 (1789)</li>
<li><i>Cypripedium spectabile</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Salisb.</span>, Trans. Linn. Soc. London 1: 78 (1791)</li>
<li><i>Cypripedium canadense</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">[Michx.</span>, Fl. Bor.-Amer. 2: 261 (1803)</li>
<li><i>Cypripedium reginae</i> var. <i>album</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">(Aiton) Rolfe</span>, Orchid Rev. 19: 208 (1911)</li>
<li><i>Cypripedium hirsutum</i> f. <i>album</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">R.Hoffm.</span>, Proc. Boston Soc. Nat. Hist. 36: 246 (1922)</li>
<li><i>Cypripedium reginae</i> f. <i>album</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">(Aiton) House</span>, Bull. New York State Mus. Nat. Hist. 243-244: 37 (1923)</li>
<li><i>Cypripedium reginae</i> f. <i>albolabium</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Fernald &amp; B.G.Schub.</span>, Rhodora 50: 230 (1948)</li></ul></li></ul>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/25064784@N00">sunoochi</a> from Sapporo, Hokkaido, Japan
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/snotch/48031720242/">[North America] Cypripedium reginae fma. album '#190405' Walter, Fl. Carol.: 222 (1788)</a>