View source for Rorippa sylvestris

{{Treatment/ID
|accepted_name=Rorippa sylvestris
|accepted_authority=(Linnaeus) Besser
|publications={{Treatment/Publication
|title=Enum. Pl.,
|place=27. 1821
|year=1821
}}
|basionyms={{Treatment/ID/Basionym
|name=Sisymbrium sylvestre
|authority=Linnaeus
|publication_title=Sp. Pl.
|publication_place=2: 657. 1753
}}
|synonyms={{Treatment/ID/Synonym
|name=Brachiolobos sylvestris
|authority=(Linnaeus) Allioni
}} {{Treatment/ID/Synonym
|name=Nasturtium sylvestre
|authority=(Linnaeus) W. T. Aiton
}} {{Treatment/ID/Synonym
|name=Radicula sylvestris
|authority=(Linnaeus) Druce
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Cardamineae;Rorippa;Rorippa sylvestris
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Cardamineae]]</div><div class="higher-taxon"><small>genus</small>[[Rorippa]]</div><div class="higher-taxon"><small>species</small>[[Rorippa sylvestris]]</div></div>
|volume=Volume 7
|mention_page=page 494, 496
|treatment_page=page 505
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; glabrous or sparsely pubescent. <b>Stems</b> prostrate, decumbent, ascending, or suberect, branched mainly basally, (0.5–)1.5–8(–10) dm. <b>Basal</b> leaves not rosulate; similar to cauline. <b>Cauline</b> leaves petiolate, or (distal) often subsessile; blade deeply pinnatisect, (lobes 3–6 on each side, sublinear, lanceolate, oblong, elliptic, or ovate), (2–)3.5–15(–20) cm × (7–)10–45(–60) mm, base usually not auriculate, rarely minutely auriculate, margins dentate, serrate, subentire, or (distally) pinnatisect, (lobes 1–3 on each side). <b>Racemes</b> elongated. <b>Fruiting</b> pedicels divaricate, straight, (3–)4–10(–12) mm. <b>Flowers</b>: sepals ascending or spreading, oblong, 1.8–3(–3.5) × 0.7–1.5 mm; petals yellow, spatulate or obovate, (2.2–)2.8–5.5(–6) × 1.5–2.5 mm; median filaments (1.5–)1.8–3.5(–4) mm; anthers oblong, 0.7–1 mm. <b>Fruits</b> siliques, straight, usually linear, rarely oblong-linear, 10–20(–25) × (0.7–)1–1.3(–1.6) mm; valves glabrous; ovules 24–80 per ovary; style 0.5–1(–1.5) mm. <b>Seeds</b> (rarely produced), usually uniseriate, rarely sub-biseriate, reddish brown, ovoid, 0.5–0.9 mm (0.4–0.5 mm diam.), colliculate. <b>2n</b> = 32, 40, 48.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Aug.
|habitat=Along ditches, damp areas, shores of ponds and lakes, sandy beaches, waste grounds, ditches, wet roadsides, meadows, washes, fields, gardens
|elevation=0-2500 m
|distribution=Alta.;B.C.;N.B.;Nfld. and Labr. (Nfld.);Ont.;P.E.I.;Que.;Ala.;Ark.;Colo.;Conn.;Del.;D.C.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;N.H.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Oreg.;Pa.;R.I.;Tenn.;Utah;Vt.;Va.;Wash.;W.Va.;Wis.;Europe;sw Asia;introduced also in South America.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Rorippa sylvestris
|author=
|authority=(Linnaeus) Besser
|rank=species
|parent rank=genus
|synonyms=Brachiolobos sylvestris;Nasturtium sylvestre;Radicula sylvestris
|basionyms=Sisymbrium sylvestre
|family=Brassicaceae
|phenology=Flowering May–Aug.
|habitat=Along ditches, damp areas, shores of ponds and lakes, sandy beaches, waste grounds, ditches, wet roadsides, meadows, washes, fields, gardens
|elevation=0-2500 m
|distribution=Alta.;B.C.;N.B.;Nfld. and Labr. (Nfld.);Ont.;P.E.I.;Que.;Ala.;Ark.;Colo.;Conn.;Del.;D.C.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;N.H.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Oreg.;Pa.;R.I.;Tenn.;Utah;Vt.;Va.;Wash.;W.Va.;Wis.;Europe;sw Asia;introduced also in South America.
|introduced=true
|reference=None
|publication title=Enum. Pl.,
|publication year=1821
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_789.xml
|tribe=Brassicaceae tribe Cardamineae
|genus=Rorippa
|species=Rorippa sylvestris
}}<!--

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