View source for Draba simmonsii

{{Treatment/ID
|accepted_name=Draba simmonsii
|accepted_authority=Elven & Al-Shehbaz
|publications={{Treatment/Publication
|title=Novon
|place=18: 326. 2008
|year=2008
}}
|basionyms={{Treatment/ID/Synonym
|name=Draba alpina var. gracilescens
|authority=Simmons
}}
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Arabideae;Draba;Draba simmonsii
|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 simmonsii]]</div></div>
|volume=Volume 7
|mention_page=page 285
|treatment_page=page 337
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; caudex branched (with persistent leaf bases and petioles); scapose. <b>Stems</b> unbranched, (0.15–)0.3–1.1(–1.3) dm, often pubescent throughout, sometimes sparsely pubescent distally, trichomes stalked, 2–4-rayed, and fewer, simple ones, 0.1–0.3(–0.6) mm. <b>Basal</b> leaves (not imbricate); rosulate; petiolate; petiole (base somewhat thickened), margin ciliate, (trichomes simple, 0.5–1 mm); blade oblong to oblong-lanceolate, 0.5–1.6 cm × 2–5 mm, margins entire (apex subacute to obtuse), surfaces pubescent throughout or glabrous adaxially, with simple and stalked, 2–4(–6)-rayed, stellate to subdendritic trichomes. <b>Cauline</b> leaves 0. <b>Racemes</b> (2–)4–10(–14)-flowered, ebracteate, slightly elongated in fruit; rachis not flexuous (straight), pubescent as stem. <b>Fruiting</b> pedicels divaricate, straight, 2.5–10 mm, pubescent as stem. <b>Flowers</b>: sepals (purplish green), oblong, (2.5–)2.8–3.5(–3.8) mm, pubescent, (trichomes simple and sometimes short-stalked, 2-rayed); petals pale yellow, narrowly obovate, (sides non-parallel), (3.5–)3.8–5.5(–5.8) × (2.5–)2.8–4(–4.6) mm, (emarginate); anthers ovate, ca. 0.5 mm. <b>Fruits</b> lanceolate, plane, slightly flattened, 5.5–9(–11) × 2.3–3.8 mm; valves pubescent, trichomes simple, sometimes with fewer, 2-rayed ones, 0.1–0.3 mm; ovules 16–24(–28) per ovary; style 0.1–0.3 mm (stigma as wide as style). <b>Seeds</b> (dark brown), oblong-ovate, 1–1.3 × 0.7–0.8 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering late Jun–Jul.
|habitat=Dry open ground, open patches in meadows or heath vegetation, outwash plains
|elevation=0-100 m
|distribution=N.W.T.;Nunavut.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Draba simmonsii
|author=
|authority=Elven & Al-Shehbaz
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Draba alpina var. gracilescens
|family=Brassicaceae
|phenology=Flowering late Jun–Jul.
|habitat=Dry open ground, open patches in meadows or heath vegetation, outwash plains
|elevation=0-100 m
|distribution=N.W.T.;Nunavut.
|reference=None
|publication title=Novon
|publication year=2008
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V7/V7_467.xml
|tribe=Brassicaceae tribe Arabideae
|genus=Draba
|species=Draba simmonsii
}}<!--

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