View source for Boechera crandallii

{{Treatment/ID
|accepted_name=Boechera crandallii
|accepted_authority=(B. L. Robinson) W. A. Weber
|publications={{Treatment/Publication
|title=Phytologia
|place=51: 369. 1982
|year=1982
}}
|basionyms={{Treatment/ID/Basionym
|name=Arabis crandallii
|authority=B. L. Robinson
|rank=species
|publication_title=Bot. Gaz.
|publication_place=28: 135. 1899
}}
|synonyms={{Treatment/ID/Synonym
|name=Arabis stenoloba
|authority=Greene
|rank=species
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Boechereae;Boechera;Boechera crandallii
|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 crandallii]]</div></div>
|volume=Volume 7
|mention_page=page 361, 393
|treatment_page=page 372
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; long-lived; (often cespitose); sexual; caudex somewhat woody. <b>Stems</b> usually 2–5 per caudex branch, arising from margin of rosette near ground surface, (1–)1.5–4 dm, densely pubescent proximally, trichomes short-stalked, 5–8-rayed, 0.1–0.2 mm, moderately to sparsely pubescent distally. <b>Basal</b> leaves: blade narrowly oblanceolate, 1.5–3(–5) mm wide, margins entire, ciliate along petiole base, trichomes (simple), to 0.6 mm, surfaces densely pubescent, trichomes short-stalked, 5–8-rayed 0.1–0.2 mm. <b>Cauline</b> leaves: 5–14, not concealing stem; blade auricles 0.1–0.5 mm, surfaces of distalmost leaves pubescent. <b>Racemes</b> 10–30-flowered, usually unbranched. <b>Fruiting</b> pedicels ascending to divaricate-ascending, straight, 5–10 mm, pubescent, trichomes branched. <b>Flowers</b> ascending at anthesis; sepals pubescent; petals usually white, 5–7 × 1–2 mm, glabrous; pollen ellipsoid. <b>Fruits</b> ascending to divaricate-ascending, not appressed to rachis, not secund, straight, edges parallel, 3–5.5 cm × 0.9–1.2 mm; valves glabrous; ovules 56–84 per ovary; style 0.1–0.5 mm. <b>Seeds</b> uniseriate, 0.8–1 × 0.6–0.9 mm; wing continuous (rarely absent), to 0.1 mm wide. <b>2n</b> = 14.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jun.
|habitat=Rocky slopes and gravelly soil in sagebrush, mountain shrub, open conifer forests
|elevation=2000-2700 m
|distribution=Colo.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Boechera crandallii</i> is a sexual diploid known only from the Gunnison Basin of west-central Colorado. Despite its narrow range, the species appears to hybridize frequently, most notably with <i>B. pallidifolia</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Boechera crandallii
|authority=(B. L. Robinson) W. A. Weber
|rank=species
|parent rank=genus
|synonyms=Arabis stenoloba
|basionyms=Arabis crandallii
|family=Brassicaceae
|phenology=Flowering May–Jun.
|habitat=Rocky slopes and gravelly soil in sagebrush, mountain shrub, open conifer forests
|elevation=2000-2700 m
|distribution=Colo.
|reference=None
|publication title=Phytologia
|publication year=1982
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_509.xml
|tribe=Brassicaceae tribe Boechereae
|genus=Boechera
|species=Boechera crandallii
}}<!--

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