View source for Draba aleutica

{{Treatment/ID
|accepted_name=Draba aleutica
|accepted_authority=Ekman
|publications={{Treatment/Publication
|title=Svensk Bot. Tidskr.
|place=30: 522, figs. 3c,d. 1936
|year=1936
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Draba behringii
|authority=Tolmatchew
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Arabideae;Draba;Draba aleutica
|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 aleutica]]</div></div>
|volume=Volume 7
|mention_page=page 270, 284, 290
|treatment_page=page 289
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; (densely matted); caudex branched (with persistent leaf remains, some branches terminating in sterile rosettes); scapose. <b>Stems</b> unbranched, 0.04–0.4 dm, usually pubescent throughout, sometimes glabrous basally, trichomes simple, 0.1–1 mm, with 2-rayed ones. <b>Basal</b> leaves (densely imbricate); rosulate; petiolate; petiole base and margin ciliate, (trichomes simple, to 1.4 mm); blade oblanceolate to spatulate or obovate, 0.4–0.8(–1) cm × 2–3.5(–4.5) mm, margins entire, surfaces usually sparsely to densely pilose with simple trichomes, to 1.4 mm, with much fewer, stalked, 2-rayed ones, (sometimes surfaces glabrous, or adaxially only, midvein obscure abaxially). <b>Cauline</b> leaves 0. <b>Racemes</b> (1 or) 2–5(–9)-flowered, ebracteate, not or slightly elongated in fruit; rachis not flexuous, pubescent as stem. <b>Fruiting</b> pedicels divaricate, straight, 1.5–4(–6) mm, pubescent, trichomes simple with fewer, 2-rayed, stalked ones. <b>Flowers</b>: sepals oblong, 2–3 mm, glabrous or sparsely pubescent, (trichomes simple); petals yellowish green to pale yellow, linear-oblanceolate, 3–4 × 0.5–0.8 mm; anthers oblong, 0.4–0.5 mm. <b>Fruits</b> broadly obovoid to subglobose, plane, slightly flattened, 3–5 × 3–4.5 mm; valves glabrous or pubescent, trichomes simple, 0.1–0.3 mm; ovules 4–8 per ovary; style 0.1–0.4 mm. <b>Seeds</b> oblong, (slightly flattened), 1.4–1.8 × 0.9–1.1 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jul.
|habitat=Gravelly soil, retreating snow banks, fellfields
|elevation=200-400 m
|distribution=Alaska;e Asia (Russian Far East).
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Draba aleutica</i> is known in the flora area from the Aleutian Islands (e.g., Atka, Attu) and on the Pribilov Islands (St. Paul), as well as in the Alaskan Peninsula near Ugashik.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Draba aleutica
|author=
|authority=Ekman
|rank=species
|parent rank=genus
|synonyms=Draba behringii
|basionyms=
|family=Brassicaceae
|phenology=Flowering May–Jul.
|habitat=Gravelly soil, retreating snow banks, fellfields
|elevation=200-400 m
|distribution=Alaska;e Asia (Russian Far East).
|reference=None
|publication title=Svensk Bot. Tidskr.
|publication year=1936
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_364.xml
|tribe=Brassicaceae tribe Arabideae
|genus=Draba
|species=Draba aleutica
}}<!--

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