View source for Rorippa columbiae

{{Treatment/ID
|accepted_name=Rorippa columbiae
|accepted_authority=(S. Watson) Howell
|publications={{Treatment/Publication
|title=Fl. N.W. Amer.,
|place=40. 1897
|year=1897
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Nasturtium sinuatum var. columbiae
|authority=S. Watson
|rank=variety
|publication_title=in A. Gray et al., Syn. Fl. N. Amer.
|publication_place=1(1,1): 147. 1895
}}
|synonyms={{Treatment/ID/Synonym
|name=Nasturtium columbiae
|authority=(S. Watson) Suksdorf
|rank=species
}} {{Treatment/ID/Synonym
|name=Nasturtium sinuatum var. pubescens
|authority=S. Watson
|rank=variety
}} {{Treatment/ID/Synonym
|name=Radicula columbiae
|authority=(Engelmann) Rydberg
|rank=species
}} {{Treatment/ID/Synonym
|name=Rorippa calycina var. columbiae
|authority=(S. Watson) Rollins
|rank=variety
}} {{Treatment/ID/Synonym
|name=Rorippa sinuata var. pubescens
|authority=(S. Watson) Howell
|rank=variety
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Cardamineae;Rorippa;Rorippa columbiae
|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 columbiae]]</div></div>
|volume=Volume 7
|mention_page=page 494, 495
|treatment_page=page 499
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; (terrestrial or of wet habitat, not submerged, with creeping roots and adventitious stems); pilose or hirsute. <b>Stems</b> suberect or decumbent to prostrate, branched distally, 1–3.2(–4.1) dm, (pilose to hirsute). <b>Basal</b> leaves absent. <b>Cauline</b> leaves shortly petiolate or sessile; blade oblanceolate to oblong, (lateral lobes oblong to ovate, often reaching midrib), 2.4–5.2 cm × 5–12 mm, base auriculate or not, margins sinuate to pinnatifid or (lateral lobes) entire or dentate, (surfaces pilose). <b>Racemes</b> elongated. <b>Fruiting</b> pedicels ascending, (subappressed to rachis), straight, (3–)4–10(–12) mm, (densely pilose). <b>Flowers</b>: sepals (persistent), ascending, oblong, 2–3.5 × 0.8–1.5 mm, (pilose); petals yellow, oblanceolate to spatulate, 2.7–4.2 × 0.7–1.7 mm; median filaments 2–3.5 mm; anthers ovate, ca. 0.8 mm. <b>Fruits</b> silicles, straight, subglobose to oblong ellipsoid, (1.5–)2.5–5.5(–7) × (1–)1.7–2.8(–3.5) mm; valves densely pilose; ovules 24–40 per ovary; style 0.7–3.2 mm, (pilose). <b>Seeds</b> biseriate, yellowish brown, ovoid-globose, 0.7–0.9 mm, prominently colliculate.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Aug.
|habitat=Stream banks, ditches, margins of lakes and ponds, meadows, roadsides, gravel bars, wet fields
|elevation=100-1600 m
|distribution=Calif.;Oreg.;Wash.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Rorippa columbiae
|authority=(S. Watson) Howell
|rank=species
|parent rank=genus
|synonyms=Nasturtium columbiae;Nasturtium sinuatum var. pubescens;Radicula columbiae;Rorippa calycina var. columbiae;Rorippa sinuata var. pubescens
|basionyms=Nasturtium sinuatum var. columbiae
|family=Brassicaceae
|phenology=Flowering Jun–Aug.
|habitat=Stream banks, ditches, margins of lakes and ponds, meadows, roadsides, gravel bars, wet fields
|elevation=100-1600 m
|distribution=Calif.;Oreg.;Wash.
|reference=None
|publication title=Fl. N.W. Amer.,
|publication year=1897
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_774.xml
|tribe=Brassicaceae tribe Cardamineae
|genus=Rorippa
|species=Rorippa columbiae
}}<!--

-->[[Category:Treatment]][[Category:Rorippa]]