View source for Draba streptocarpa

{{Treatment/ID
|accepted_name=Draba streptocarpa
|accepted_authority=A. Gray
|publications={{Treatment/Publication
|title=Amer. J. Sci. Arts, ser.
|place=2, 33: 242. 1862
|year=1862
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Draba streptocarpa var. tonsa
|authority=(Wooton & Standley) O. E. Schulz
}} {{Treatment/ID/Synonym
|name=Draba tonsa
|authority=unknown
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Arabideae;Draba;Draba streptocarpa
|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 streptocarpa]]</div></div>
|volume=Volume 7
|mention_page=page 274
|treatment_page=page 342
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; (tufted); caudex simple or branched (covered with persistent leaf remains); not scapose. <b>Stems</b> usually unbranched, (0.2–)0.4–2.5 dm, hirsute proximally, sparsely pubescent or glabrous distally or throughout, trichomes simple, 0.4–2.2 mm, often with stalked, 2(–4)-rayed ones, 0.2–1 mm. <b>Basal</b> leaves rosulate; blade oblong-oblanceolate to linear-oblanceolate, 0.5–3.8 cm × 1.5–6 mm, margins entire, (ciliate, trichomes setiform, simple, 0.6–2.8 mm), surfaces strigose to hirsute abaxially with long-stalked, 2(–4)-rayed trichomes, 0.4–1.4 mm, usually with simple ones, strigose adaxially with simple trichomes, 0.7–2.4 mm. <b>Cauline</b> leaves 2–15; sessile; blade oblong to lanceolate, margins entire, surfaces pubescent as basal. <b>Racemes</b> 9–62-flowered, ebracteate or proximalmost 1–3 flowers bracteate, elongated in fruit; rachis not flexuous, sparsely pubescent as stem or glabrous. <b>Fruiting</b> pedicels ascending, slightly curved or straight, 4–12 mm, glabrous or pubescent abaxially, trichomes simple (0.4–1.6 mm). <b>Flowers</b>: sepals oblong, 2.5–3.5 mm, usually pubescent, rarely glabrous, (trichomes simple, sometimes with stalked, 2-rayed ones); petals yellow, oblanceolate to spatulate, (4–)5–7.5 × 1–2(–2.5) mm; anthers ovate, 0.5–0.7 mm. <b>Fruits</b> ovate to linear-lanceolate, usually strongly twisted (to 3 turns), rarely plane, flattened, 5–16 × 2–3 mm; valves puberulent along margin, trichomes simple, 0.05–0.3 mm; ovules 20–34 per ovary; style (0.8–) 1–2(–2.5) mm. <b>Seeds</b> ovoid, 0.9–1.2 × 0.6–0.7 mm. <b>2n</b> = 20, 40.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jul.
|habitat=Rock outcrops, hillsides and meadows in open mixed conifer forests, aspen groves, and alpine tundra communities
|elevation=2400-4000 m
|distribution=Colo.;N.Mex.;Wyo.
|discussion=<p><i>Draba streptocarpa</i> is easily recognized by its strongly twisted fruits and broad-based, simple cilia on the basal leaves. It is found primarily in Colorado, but has also been collected in Larimer County, Wyoming, and Mora, San Miguel, and Taos counties, New Mexico.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Draba streptocarpa
|author=
|authority=A. Gray
|rank=species
|parent rank=genus
|synonyms=Draba streptocarpa var. tonsa;Draba tonsa
|basionyms=
|family=Brassicaceae
|phenology=Flowering May–Jul.
|habitat=Rock outcrops, hillsides and meadows in open mixed conifer forests, aspen groves, and alpine tundra communities
|elevation=2400-4000 m
|distribution=Colo.;N.Mex.;Wyo.
|reference=None
|publication title=Amer. J. Sci. Arts, ser.
|publication year=1862
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_477.xml
|tribe=Brassicaceae tribe Arabideae
|genus=Draba
|species=Draba streptocarpa
}}<!--

-->[[Category:Treatment]][[Category:Draba]]