View source for Draba ramosissima

{{Treatment/ID
|accepted_name=Draba ramosissima
|accepted_authority=Desvaux
|publications={{Treatment/Publication
|title=J. Bot. Agric.
|place=3: 186. 1815
|year=1815
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Alyssum dentatum
|authority=Nuttall
|rank=species
}} {{Treatment/ID/Synonym
|name=Draba dentata
|authority=(Nuttall) Hooker & Arnott
|rank=species
}} {{Treatment/ID/Synonym
|name=Draba ramosissima var. glabrifolia
|authority=E. L. Braun
|rank=variety
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Arabideae;Draba;Draba ramosissima
|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 ramosissima]]</div></div>
|volume=Volume 7
|mention_page=page 279
|treatment_page=page 332
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; caudex branched (well-developed, with persistent leaf bases); not scapose. <b>Stems</b> unbranched proximally, paniculately branched distally, 0.7–3.8(–5) dm, pubescent proximally, trichomes short-stalked, 2–4-rayed, 0.1–0.6 mm, sometimes with simple ones, 0.4–0.8 mm. <b>Basal</b> leaves rosulate; petiolate; petiole (to 2 cm), ciliate (trichomes simple, 0.3–0.5 mm); blade oblanceolate, (0.7–)1–5.5 cm × 2–8 mm, margins dentate, surfaces pubescent with short-stalked to subsessile, 3- or 4-rayed trichomes, 0.1–0.5 mm, adaxially sometimes also simple, 0.4–1.3 mm. <b>Cauline</b> leaves (5–)7–15(–21); sessile; blade ovate to oblong or elliptic to lanceolate, margins usually coarsely dentate or serrate, rarely subpinnatifid, surfaces pubescent as basal. <b>Racemes</b> 9–28-flowered, ebracteate, paniculate; rachis not flexuous, pubescent as stem. <b>Fruiting</b> pedicels horizontal to divaricate-ascending, straight, (4–)6–12(–15) mm, pubescent, trichomes 2–4-rayed. <b>Flowers</b>: sepals oblong, 2.5–3 mm, pubescent, (trichomes simple and subsessile, 2–4-rayed); petals white, spatulate, 4–6 × 1.5–2.5 mm; anthers oblong, 0.5–0.6 mm. <b>Fruits</b> narrowly oblong to elliptic or oblong-lanceolate, often strongly twisted, flattened, 5–11 × 1.5–2.2 mm; valves pubescent, trichomes subsessile or sessile, 2–4-rayed, 0.07–0.3 mm; ovules 4–10(–12) per ovary; style (1)1.5–3(–4) mm, (sparsely pubescent). <b>Seeds</b> oblong, 1.2–1.8 × 0.6–0.9 mm. <b>2n</b> = 16.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Jun.
|habitat=Limestone cliffs and outcrops, shale barrens, rocky wooded areas
|elevation=0-1100 m
|distribution=D.C.;Ky.;Md.;N.C.;Tenn.;Va.;W.Va.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Draba ramosissima
|authority=Desvaux
|rank=species
|parent rank=genus
|synonyms=Alyssum dentatum;Draba dentata;Draba ramosissima var. glabrifolia
|basionyms=
|family=Brassicaceae
|phenology=Flowering Apr–Jun.
|habitat=Limestone cliffs and outcrops, shale barrens, rocky wooded areas
|elevation=0-1100 m
|distribution=D.C.;Ky.;Md.;N.C.;Tenn.;Va.;W.Va.
|reference=None
|publication title=J. Bot. Agric.
|publication year=1815
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_455.xml
|tribe=Brassicaceae tribe Arabideae
|genus=Draba
|species=Draba ramosissima
}}<!--

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