View source for Sisymbrium erysimoides

{{Treatment/ID
|accepted_name=Sisymbrium erysimoides
|accepted_authority=Desfontaines
|publications={{Treatment/Publication
|title=Fl. Atlant.
|place=2: 84. 1798
|year=1798
}}
|basionyms=
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Sisymbrieae;Sisymbrium;Sisymbrium erysimoides
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Sisymbrieae]]</div><div class="higher-taxon"><small>genus</small>[[Sisymbrium]]</div><div class="higher-taxon"><small>species</small>[[Sisymbrium erysimoides]]</div></div>
|volume=Volume 7
|mention_page=page 668, 670
|treatment_page=page 669
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Annuals; glabrous or pubescent. <b>Stems</b> erect, unbranched or branched distally, (1–)2–6(–8) dm, glabrous or sparsely pilose at least basally, usually glabrous distally. <b>Basal</b> leaves (soon withered); not rosulate; petiole (0.5–)1–4(–6) cm; blade broadly ovate to obovate or broadly oblanceolate, 2–8(–10) cm × 10–30(–50) mm, margins lyrate-pinnatipartite; lobes 2–4 on each side, oblong or lanceolate, smaller than terminal lobe, margins subentire or dentate, (terminal lobe ovate, margins dentate). <b>Cauline</b> leaves similar to basal, (distalmost with shorter petiole); blade smaller, margins dentate, lobes 1–3 on each side. <b>Fruiting</b> pedicels divaricate, stout, nearly as wide as fruit, 1–2(–3) mm, (pilose adaxially). <b>Flowers</b>: sepals ascending, oblong, 1.5–2(–2.5) × 0.8–1.5 mm; petals pale spatulate, 1.4–2(–2.5) × 0.2–0.5 mm, claw ca. 0.5 mm; filaments 1.7–2.5(–3) mm; anthers ovate, 0.1–0.2 mm. <b>Fruits</b> narrowly linear, straight, obscurely torulose, stout, (1.7–)2–4.5(–5.2) cm × 0.9–1.2 mm; valves glabrous; ovules 30–46(–54) per ovary; style (slender) 0.5–1(–2) mm; stigma prominently 2-lobed. <b>Seeds</b> 0.9–1.3 × 0.4–0.6 mm. <b>2n</b> = 14.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jan–Oct.
|habitat=Waste grounds, abandoned fields, disturbed sites
|elevation=300-1900 m
|distribution=Calif.;Europe;introduced also in South America (Argentina);Australia.
|discussion=<p><i>Sisymbrium erysimoides</i> apparently is naturalized in the flora area in Riverside County.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Sisymbrium erysimoides
|author=
|authority=Desfontaines
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Brassicaceae
|phenology=Flowering Jan–Oct.
|habitat=Waste grounds, abandoned fields, disturbed sites
|elevation=300-1900 m
|distribution=Calif.;Europe;introduced also in South America (Argentina);Australia.
|introduced=true
|reference=None
|publication title=Fl. Atlant.
|publication year=1798
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V7/V7_1147.xml
|tribe=Brassicaceae tribe Sisymbrieae
|genus=Sisymbrium
|species=Sisymbrium erysimoides
}}<!--

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