View source for Boechera paupercula

{{Treatment/ID
|accepted_name=Boechera paupercula
|accepted_authority=(Greene) Windham & Al-Shehbaz
|publications={{Treatment/Publication
|title=Harvard Pap. Bot.
|place=11: 75. 2006
|year=2006
}}
|basionyms={{Treatment/ID/Synonym
|name=Arabis paupercula
|authority=Greene
}}
|synonyms={{Treatment/ID/Synonym
|name=Arabis lyallii var. nubigena
|authority=(J. F. Macbride & Payson) Rollins
}} {{Treatment/ID/Synonym
|name=Arabis microphylla var. nubigena
|authority=(J. F. Macbride & Payson) Rollins
}} {{Treatment/ID/Synonym
|name=Arabis nubigena
|authority=J. F. Macbride & Payson
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Boechereae;Boechera;Boechera paupercula
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Boechereae]]</div><div class="higher-taxon"><small>genus</small>[[Boechera]]</div><div class="higher-taxon"><small>species</small>[[Boechera paupercula]]</div></div>
|volume=Volume 7
|mention_page=page 353, 364, 370, 373, 389, 399
|treatment_page=page 394
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; long-lived; (cespitose); sexual; caudex often woody. <b>Stems</b> usually 1 per caudex branch, arising from center of rosette near ground surface, 0.3–1.5 dm, densely pubescent proximally, trichomes simple and short-stalked, 2–4-rayed, (0.07–)0.1–0.2 mm, glabrous or sparsely pubescent distally. <b>Basal</b> leaves: blade linear-oblanceolate, 1–3(–5) mm wide, margins entire, ciliate proximally, trichomes to 0.4 mm, surfaces densely pubescent, trichomes short-stalked, 2–6-rayed, (0.07–)0.1–0.2 mm. <b>Cauline</b> leaves: 2–6, rarely concealing stem; blade auricles 0 (or 0.2–1.5) mm, surfaces of distalmost leaves glabrous. <b>Racemes</b> 3–8-flowered, unbranched. <b>Fruiting</b> pedicels erect, straight, 3–9 mm, glabrous or sparsely pubescent. <b>Flowers</b> erect at anthesis; sepals glabrous or sparsely pubescent; petals lavender to purplish, 4–6(–7) × 1–2 mm, glabrous; pollen ellipsoid. <b>Fruits</b> erect, appressed to rachis, not secund, straight, edges parallel, 2.5–5.5 cm × 1.3–1.7(–2) mm; valves glabrous; ovules 24–40 per ovary; style 0.2–1 mm. <b>Seeds</b> usually uniseriate, rarely sub-biseriate, 1.5–2(–2.5) × 1–1.4 mm; wing continuous, 0.3–1 mm wide.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Aug.
|habitat=Rock outcrops, talus slopes, gravelly soil in alpine and subalpine habitats
|elevation=2400-3400 m
|distribution=Calif.;Idaho;Oreg.;Wash.;Wyo.
|discussion=<p><i>Boechera paupercula</i> is usually subsumed under <i>Arabis</i> (<i>Boechera</i>) lyallii but is amply distinct (see M. D. Windham and I. A. Al-Shehbaz 2006 for detailed comparison).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Boechera paupercula
|author=
|authority=(Greene) Windham & Al-Shehbaz
|rank=species
|parent rank=genus
|synonyms=Arabis lyallii var. nubigena;Arabis microphylla var. nubigena;Arabis nubigena
|basionyms=Arabis paupercula
|family=Brassicaceae
|phenology=Flowering Jun–Aug.
|habitat=Rock outcrops, talus slopes, gravelly soil in alpine and subalpine habitats
|elevation=2400-3400 m
|distribution=Calif.;Idaho;Oreg.;Wash.;Wyo.
|reference=None
|publication title=Harvard Pap. Bot.
|publication year=2006
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V7/V7_562.xml
|tribe=Brassicaceae tribe Boechereae
|genus=Boechera
|species=Boechera paupercula
}}<!--

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