View source for Draba sharsmithii

{{Treatment/ID
|accepted_name=Draba sharsmithii
|accepted_authority=Rollins & R. A. Price
|publications={{Treatment/Publication
|title=Harvard Pap. Bot.
|place=1(3): 71. 1991
|year=1991
}}
|basionyms={{Treatment/ID/Synonym
|name=Draba cruciata var. integrifolia
|authority=C. L. Hitchcock & Sharsmith
}}
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Arabideae;Draba;Draba sharsmithii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Arabideae]]</div><div class="higher-taxon"><small>genus</small>[[Draba]]</div><div class="higher-taxon"><small>species</small>[[Draba sharsmithii]]</div></div>
|volume=Volume 7
|mention_page=page 282, 337
|treatment_page=page 336
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; (densely cespitose); caudex branched (covered with persistent leaves or leaf remains, branches sometimes terminating in sterile rosettes); scapose. <b>Stems</b> unbranched, (0.15–)0.3–0.7(–1) dm, glabrous throughout or pubescent proximally, trichomes simple and 2-rayed, 0.1–0.4 mm. <b>Basal</b> leaves rosulate; petiolate; petiole base and margin ciliate, (trichomes simple and 2-rayed, 0.3–1 mm); blade oblanceolate to oblong-obovate or oblong, 0.4–0.7(–1) cm × 1–3(–5) mm, margins entire, surfaces pubescent abaxially with short-stalked, 2–5-rayed trichomes, 0.1–0.4 mm, adaxially glabrous or sparsely pubescent, with simple and short-stalked, 2-rayed trichomes. <b>Cauline</b> leaves 0. <b>Racemes</b> 2–10(–16)-flowered, ebracteate, elongated in fruit; rachis not flexuous, glabrous. <b>Fruiting</b> pedicels ascending, straight, (3–)5–12(–16) mm, glabrous. <b>Flowers</b>: sepals ovate, 2.8–3.5 mm, sparsely pubescent, (trichomes simple and short-stalked, 2–4-rayed); petals yellow, spatulate to oblanceolate, 4–6 × 2–3 mm; anthers oblong, 0.6–0.7 mm. <b>Fruits</b> oblong to lanceolate or narrowly ovate, twisted (curved), flattened, (5–)8–15(–20) × 2–4(–5) mm; valves usually glabrous, rarely pubescent, trichomes simple and short-stalked, 2-rayed, (marginal), 0.5–0.15 mm; ovules 16–20 per ovary; style (0.5–)0.9–1.8(–2) mm. <b>Seeds</b> oblong, 1–1.6 × 0.6–0.7 mm. <b>2n</b> = 36.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Aug.
|habitat=Granitic outcrops and rocky slopes in open subalpine conifer communities
|elevation=3300-3800 m
|distribution=Calif.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Draba sharsmithii</i> is clearly related to <i>D. cruciata</i>; there is some evidence that it may be an allopolyploid incorporating a genome from that species. It is known only from the vicinity of Mount Whitney in the southern Sierra <i>Nevada</i> (Inyo County).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Draba sharsmithii
|author=
|authority=Rollins & R. A. Price
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Draba cruciata var. integrifolia
|family=Brassicaceae
|phenology=Flowering Jul–Aug.
|habitat=Granitic outcrops and rocky slopes in open subalpine conifer communities
|elevation=3300-3800 m
|distribution=Calif.
|reference=None
|publication title=Harvard Pap. Bot.
|publication year=1991
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V7/V7_464.xml
|tribe=Brassicaceae tribe Arabideae
|genus=Draba
|species=Draba sharsmithii
}}<!--

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