View source for Listera cordata

{{Treatment/ID
|accepted_name=Listera cordata
|accepted_authority=(Linnaeus) R. Brown
|publications={{Treatment/Publication
|title=in W. Aiton and W. T. Aiton, Hortus Kew.
|place=5: 201. 1813
|year=1813
}}
|common_names=Heart-leaved twayblade
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Ophrys cordata
|authority=Linnaeus
|rank=species
|publication_title=Sp. Pl.
|publication_place=2: 946. 1753
}}
|synonyms={{Treatment/ID/Synonym
|name=Bifolium cordatum
|authority=(Linnaeus) Nieuwland
|rank=species
}} {{Treatment/ID/Synonym
|name=Diphryllum cordatum
|authority=(Linnaeus) Kuntze
|rank=species
}} {{Treatment/ID/Synonym
|name=Distomaea cordata
|authority=(Linnaeus) Spenner
|rank=species
}} {{Treatment/ID/Synonym
|name=Neottia cordata
|authority=(Linnaeus) Richard
|rank=species
}} {{Treatment/ID/Synonym
|name=Pollinirhiza cordata
|authority=(Linnaeus) Dulac
|rank=species
}}
|hierarchy=Orchidaceae;Orchidaceae subfam. Epidendroideae;Orchidaceae tribe Neottieae;Orchidaceae (tribe Neottieae) subtribe Limodorinae;Listera;Listera cordata
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Orchidaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Orchidaceae subfam. Epidendroideae]]</div><div class="higher-taxon"><small>tribe</small>[[Orchidaceae tribe Neottieae]]</div><div class="higher-taxon"><small>subtribe</small>[[Orchidaceae (tribe Neottieae) subtribe Limodorinae]]</div><div class="higher-taxon"><small>genus</small>[[Listera]]</div><div class="higher-taxon"><small>species</small>[[Listera cordata]]</div></div>
|volume=Volume 26
|mention_page=page 587, 589
|treatment_page=page 588
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>5–33 cm. <b>Stems</b> green to reddish purple, succulent, glabrous. <b>Leaves</b>: blade broadly to narrowly ovate-cordate or deltate, 0.9–2(–4) × 0.7–2(–3.8) cm, apex mucronate. <b>Inflorescences</b> 5–25-flowered, lax to dense, 20–100 mm, slender; floral bracts ovate, 1–1.5 × 1 mm; peduncle and rachis slightly glandular-puberulent or glabrate; bracts, pedicel, and ovary glabrous. <b>Flowers</b> yellow-green, green, or reddish purple; pedicel slender, 2–3 mm; dorsal sepal ovate-oblong to oblong-elliptic, 2–3 × 1 mm, apex obtuse; lateral sepals ovate-oblong to oblong-elliptic, slightly falcate, 2–3 × 0.5–1.5 mm, apex obtuse; petals elliptic to oblong-linear, 1.5–2.5 × 0.5–1 mm, apex obtuse; lip linear-oblong, cleft 1/2 –2/3 its length into 2 linear-lanceolate lobes, 3–4 × 1–1.5 mm; disc with pair of spreading, linear lobes, apices acute; column 0.5 × 0.5 mm. <b>Capsules</b> semierect, subglobose, 5 × 4 mm.</span><!--

-->{{Treatment/Body
|distribution=n North America;Europe;Asia (Japan);Iceland.
|discussion=<p>Varieties 2 (2 in the flora).</p>
|tables=
|references={{Treatment/Reference
|id=ackerman1979a
|text=Ackerman, J. D. and M. R. Mesler. 1979. Pollination biology of Listera cordata (Orchidaceae). Amer. J. Bot. 66: 820–824.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Leaf blades 0.7–2 cm wide; lip 3–4 mm; flowers yellow-green, green, or reddish purple.
|[[Listera cordata var. cordata|Listera cordata var. cordata]]
|-id=key-0-1
|1
|Leaf blades 1.8–3.8 cm wide; lip 5–6 mm; flowers green to yellow-green.
|[[Listera cordata var. nephrophylla|Listera cordata var. nephrophylla]]
|}
</div></div><!--

-->{{#Taxon:
name=Listera cordata
|authority=(Linnaeus) R. Brown
|rank=species
|parent rank=genus
|synonyms=Bifolium cordatum;Diphryllum cordatum;Distomaea cordata;Neottia cordata;Pollinirhiza cordata
|basionyms=Ophrys cordata
|family=Orchidaceae
|distribution=n North America;Europe;Asia (Japan);Iceland.
|reference=ackerman1979a
|publication title=in W. Aiton and W. T. Aiton, Hortus Kew.
|publication year=1813
|special status=Illustrated
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V26/V26_1199.xml
|subfamily=Orchidaceae subfam. Epidendroideae
|tribe=Orchidaceae tribe Neottieae
|subtribe=Orchidaceae (tribe Neottieae) subtribe Limodorinae
|genus=Listera
|species=Listera cordata
}}<!--

-->[[Category:Treatment]][[Category:Listera]]