View source for Boechera languida

{{Treatment/ID
|accepted_name=Boechera languida
|accepted_authority=(Rollins) Windham & Al-Shehbaz
|publications={{Treatment/Publication
|title=Harvard Pap. Bot.
|place=12: 244. 2007
|year=2007
}}
|basionyms={{Treatment/ID/Basionym
|name=Arabis demissa var. languida
|authority=Rollins
|rank=variety
|publication_title=Rhodora
|publication_place=43: 388. 1941
}}
|synonyms={{Treatment/ID/Synonym
|name=Boechera demissa var. languida
|authority=(Rollins) Dorn
|rank=variety
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Boechereae;Boechera;Boechera languida
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Boechereae]]</div><div class="higher-taxon"><small>genus</small>[[Boechera]]</div><div class="higher-taxon"><small>species</small>[[Boechera languida]]</div></div>
|volume=Volume 7
|mention_page=page 358, 359
|treatment_page=page 387
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; short- to long-lived; apomictic; caudex usually not, or, rarely, woody. <b>Stems</b> usually 2–5 per caudex branch, arising from margin of rosette near ground surface, or arising laterally proximal to sterile shoots, 1–3 dm, pubescent proximally, trichomes simple, to 1 mm, mixed with short-stalked, 2-rayed ones, 0.15–0.5 mm, glabrous or sparsely pubescent distally. <b>Basal</b> leaves: blade linear-oblanceolate to oblanceolate, 1–5(–9) mm wide, margins entire, ciliate, trichomes (simple), to 1 mm, surfaces densely pubescent, trichomes simple and 2–4-rayed, 0.15–0.5 mm. <b>Cauline</b> leaves: 3–7, not concealing stem; blade auricles 0.5–1.5 mm, surfaces of distalmost leaves sparsely pubescent or glabrous. <b>Racemes</b> 10–20-flowered, usually unbranched. <b>Fruiting</b> pedicels horizontal, slightly to strongly recurved near apex, 3–13 mm, glabrous or, rarely, with simple trichomes. <b>Flowers</b> divaricate-ascending at anthesis; sepals pubescent; petals white to pale lavender, 4–6 × 1.5–2 mm, glabrous; pollen spheroid. <b>Fruits</b> pendent, not appressed to rachis, not secund, straight to slightly curved, edges parallel, 3–4.5 cm × 1.8–2 mm; valves glabrous; ovules 42–70 per ovary; style 0.1–0.3 mm. <b>Seeds</b> sub-biseriate, 1.2–1.5 × 0.8–1 mm; wing absent or distal, 0.05–0.12 mm wide.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jun.
|habitat=Rocky slopes in sagebrush and pinyon-juniper communities
|elevation=1800-2300 m
|distribution=Wyo.
|discussion=<p><i>Boechera languida</i> is an apomictic hybrid that is often subsumed under <i>Arabis</i> demissa (= <i>B. oxylobula</i>). Morphological evidence suggests a closer relationship to <i>B. spatifolia</i>, which probably is one of its parents (see M. D. Windham and I. A. Al-Shehbaz 2007b for detailed comparison).</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Boechera languida
|authority=(Rollins) Windham & Al-Shehbaz
|rank=species
|parent rank=genus
|synonyms=Boechera demissa var. languida
|basionyms=Arabis demissa var. languida
|family=Brassicaceae
|phenology=Flowering May–Jun.
|habitat=Rocky slopes in sagebrush and pinyon-juniper communities
|elevation=1800-2300 m
|distribution=Wyo.
|reference=None
|publication title=Harvard Pap. Bot.
|publication year=2007
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_546.xml
|tribe=Brassicaceae tribe Boechereae
|genus=Boechera
|species=Boechera languida
}}<!--

-->[[Category:Treatment]][[Category:Boechera]]