View source for Lepidium pinnatifidum

{{Treatment/ID
|accepted_name=Lepidium pinnatifidum
|accepted_authority=Ledebour
|publications={{Treatment/Publication
|title=Fl. Ross.
|place=1: 206. 1841
|year=1841
}}
|special_status={{Treatment/ID/Special_status
|code=I
|label=Introduced
}}{{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms=
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Lepidieae;Lepidium;Lepidium pinnatifidum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Lepidieae]]</div><div class="higher-taxon"><small>genus</small>[[Lepidium]]</div><div class="higher-taxon"><small>species</small>[[Lepidium pinnatifidum]]</div></div>
|volume=Volume 7
|mention_page=page 574
|treatment_page=page 591
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Annuals; puberulent. <b>Stems</b> simple from base, erect, (paniculately) branched beyond base or distally, 2–6 dm. <b>Basal</b> leaves (soon withered, often before anthesis); not rosulate; blade dentate to pinnatifid. <b>Cauline</b> leaves shortly petiolate to subsessile; blade narrowly oblanceolate to linear, 1–3.3 cm × 1–4 mm, base attenuate, not auriculate, margins entire. <b>Racemes</b> (often paniculate), considerably elongated in fruit; rachis glabrous or puberulent, trichomes straight, cylindrical. <b>Fruiting</b> pedicels divaricate-ascending to horizontal, straight, (terete), 2–3.5 × 0.1–0.15 mm, puberulent adaxially. <b>Flowers</b>: sepals oblong, 0.7–0.8 × 0.3–0.4 mm; petals (rudimentary), white, linear, 0.4–0.6 × 0.05–0.1 mm, claw absent; stamens 4, median and lateral; filaments 0.6–0.8 mm; anthers ca. 0.2 mm. <b>Fruits</b> orbicular to broadly elliptic, 1.8–2 × 1.7–1.8 mm, apically not winged, apical notch 0.05–0.1 mm deep; valves thin, smooth, not veined, sparsely pilose; style ca. 0.1 mm, equaling apical notch. <b>Seeds</b> oblong, 1–1.2 × 0.7–0.8 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jun.
|habitat=Waste places, disturbed sites
|elevation=0-600 m
|distribution=Calif.;e Europe;w Asia.
|introduced=true
|discussion=<p><i>Lepidium pinnatifidum</i> apparently has not become a serious weed of the Californian flora.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Lepidium pinnatifidum
|authority=Ledebour
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Brassicaceae
|phenology=Flowering May–Jun.
|habitat=Waste places, disturbed sites
|elevation=0-600 m
|distribution=Calif.;e Europe;w Asia.
|introduced=true
|reference=None
|publication title=Fl. Ross.
|publication year=1841
|special status=Introduced;Illustrated
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_958.xml
|tribe=Brassicaceae tribe Lepidieae
|genus=Lepidium
|species=Lepidium pinnatifidum
}}<!--

-->[[Category:Treatment]][[Category:Lepidium]]