View source for Cypripedium reginae

{{Treatment/ID
|accepted_name=Cypripedium reginae
|accepted_authority=Walter
|publications={{Treatment/Publication
|title=Fl. Carol.,
|place=222. 1788
|year=1788
}}
|common_names=Showy lady’s-slipper;queen lady’s-slipper;cypripède royal
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Cypripedium spectabile
|authority=Salisbury
}}
|hierarchy=Orchidaceae;Orchidaceae subfam. Cypripedioideae;Cypripedium;Cypripedium reginae
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Orchidaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Orchidaceae subfam. Cypripedioideae]]</div><div class="higher-taxon"><small>genus</small>[[Cypripedium]]</div><div class="higher-taxon"><small>species</small>[[Cypripedium reginae]]</div></div>
|volume=Volume 26
|mention_page=page 491, 500, 502
|treatment_page=page 503
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>erect, 21–90 cm. <b>Leaves</b> 3–9, along length of stem, alternate, ascending to spreading; blade broadly elliptic to ovate or elliptic-lanceolate, 10–27 × 5–16 cm. <b>Flowers</b> 1–3(–4); sepals white; dorsal sepal suborbiculate to ovate-orbiculate, 25–45 × 18–42 mm; lateral sepals connate, synsepal 24–42 × 15–37 mm; petals spreading, same color as sepals, oblong to elliptic or ovate-lanceolate, flat, 25–47 × 6–17 mm; lip white, usually suffused around orifice and variably beyond with pale pink to crimson magenta, subglobose-obovoid, 25–53 mm; orifice basal, 18–28 mm; staminode cordiform-ovoid to ovoid-lanceoloid. <b>2n</b> = 20.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Aug.
|habitat=Coniferous and hardwood fen forests, openings, fen meadows, hillside seeps, meadows, prairies, dune lags, seeping cliffs
|elevation=mostly 0–600 m
|distribution=Man.;N.B.;Nfld. and Labr. (Nfld.);N.S.;Ont.;P.E.I.;Que.;Sask.;Ark.;Conn.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Pa.;Tenn.;Vt.;Va.;W.Va.;Wis.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Cypripedium reginae
|author=
|authority=Walter
|rank=species
|parent rank=genus
|synonyms=Cypripedium spectabile
|basionyms=
|family=Orchidaceae
|phenology=Flowering May–Aug.
|habitat=Coniferous and hardwood fen forests, openings, fen meadows, hillside seeps, meadows, prairies, dune lags, seeping cliffs
|elevation=mostly 0–600 m
|distribution=Man.;N.B.;Nfld. and Labr. (Nfld.);N.S.;Ont.;P.E.I.;Que.;Sask.;Ark.;Conn.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Pa.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=Fl. Carol.,
|publication year=1788
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V26/V26_1024.xml
|subfamily=Orchidaceae subfam. Cypripedioideae
|genus=Cypripedium
|species=Cypripedium reginae
}}<!--

-->[[Category:Treatment]][[Category:Cypripedium]]