View source for Draba santaquinensis

{{Treatment/ID
|accepted_name=Draba santaquinensis
|accepted_authority=Windham & Allphin
|publications={{Treatment/Publication
|title=Harvard Pap. Bot.
|place=12: 410. 2007
|year=2007
}}
|basionyms=
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Arabideae;Draba;Draba santaquinensis
|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 santaquinensis]]</div></div>
|volume=Volume 7
|mention_page=page 272, 278, 297, 335
|treatment_page=page 334
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Biennials </b>or perennials; (short-lived); caudex simple (poorly developed, without persistent leaf bases); not scapose. <b>Stems</b> usually branched, 1.1–3.4 dm, hirsute proximally, trichomes mostly simple and 2-rayed, 0.2–1.5 mm, pubescent distally, trichomes mostly 2- or 3-rayed, 0.2–1 mm. <b>Basal</b> leaves rosulate; petiole (obscure), ciliate, (trichomes simple and 2-rayed); blade obovate to oblanceolate, 1.6–2.5 cm × 5–10 mm, margins usually entire, rarely denticulate, surfaces pubescent, abaxially with stalked, mostly cruciform trichomes, 0.5–1 mm, adaxially with simple and stalked, 2–4-rayed ones. <b>Cauline</b> leaves usually 1–5; sessile or subsessile; blade oblanceolate to oblong, margins often denticulate, (ciliate proximally, with 2- or 3-rayed trichomes). <b>Racemes</b> 9–25-flowered, ebracteate, elongated in fruit; rachis not flexuous, pubescent, trichomes 2- or 3-rayed. <b>Fruiting</b> pedicels horizontal to divaricate-ascending, usually straight, rarely curved upward, 7–10 mm, pubescent, trichomes 2- or 3-rayed. <b>Flowers</b>: sepals oblong-obovate, 2–3.5 mm, pubescent, (trichomes short- to long-stalked, 2–4-rayed, 0.2–0.8 mm); petals yellow (often fading whitish), oblanceolate, 3–5 × 1–1.5 mm; anthers ovate, 0.4–0.5 mm. <b>Fruits</b> narrowly elliptic to slightly falcate, plane, flattened, (7–)10–16 × (2–)2.5–3.7 mm; valves pubescent, trichomes short-stalked, 2–4-rayed, 0.2–0.5 mm; ovules 14–22 per ovary; style 0.9–1.2 mm. <b>Seeds</b> oblong, 1.1–1.5 × 0.7–0.9 mm. <b>2n</b> = 20.</span><!--

-->{{Treatment/Body
|phenology=Flowering late Apr-early Jun.
|habitat=Limestone outcrops and rocky slopes in mixed conifer communities
|elevation=1800-2400 m
|distribution=Utah.
|discussion=<p>Although <i>Draba santaquinensis</i> was included within <i>D. brachystylis</i> by previous authors, I. A. Al-Shehbaz and M. D. Windham (2007) have shown that it is distinct both morphologically and chromosomally. It is currently known only from Utah County (American Fork, Provo, and Santaquin canyons) in north-central Utah.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Draba santaquinensis
|authority=Windham & Allphin
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Brassicaceae
|phenology=Flowering late Apr-early Jun.
|habitat=Limestone outcrops and rocky slopes in mixed conifer communities
|elevation=1800-2400 m
|distribution=Utah.
|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_460.xml
|tribe=Brassicaceae tribe Arabideae
|genus=Draba
|species=Draba santaquinensis
}}<!--

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