Difference between revisions of "Rorippa sinuata"
Key Spring Fl. Manhattan, 18. 1894.
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 7: | Line 7: | ||
|year=1894 | |year=1894 | ||
}} | }} | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Nasturtium sinuatum | |name=Nasturtium sinuatum | ||
|authority=Nuttall | |authority=Nuttall | ||
| + | |publication_title=in J. Torrey and A. Gray, Fl. N. Amer. | ||
| + | |publication_place=1: 73. 1838 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
| Line 61: | Line 63: | ||
|publication year=1894 | |publication year=1894 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_786.xml |
|tribe=Brassicaceae tribe Cardamineae | |tribe=Brassicaceae tribe Cardamineae | ||
|genus=Rorippa | |genus=Rorippa | ||
Revision as of 20:24, 24 September 2019
Perennials; (rhizomatous or with creeping roots); sparsely to moderately pubescent, (trichomes hemispherical, vesicular). Stems (many to few from base), decumbent or prostrate, branched distally, 1–4.2(–5) dm, (pubescent proximally). Basal leaves not rosulate; blade margins pinnatifid. Cauline leaves sessile; blade oblong to oblanceolate or lanceolate (lateral lobes oblong or ovate), (1.5–)2.5–6.5(–9) cm × 5–18(–25) mm, base usually auriculate, rarely proximalmost not auriculate, margins pinnatifid to deeply sinuate, or (lateral lobes) dentate to sinuate or entire, (surfaces pubescent abaxially with vesicular trichomes on veins, glabrous adaxially). Racemes considerably elongated. Fruiting pedicels divaricate-ascending to horizontal, sigmoid or recurved, 4–12(–14.5) mm. Flowers: sepals ascending, oblong, 2.2–3.7(–4.5) × 1–1.8 mm; petals yellow, oblanceolate to spatulate, (2.7–)3.2–5.3(–6) × 1.5–2.5 mm; median filaments 3–5.5 mm; anthers narrowly oblong, 1.2–1.7 mm. Fruits siliques, curved, oblong to lanceolate or linear, (4–)5–12(–16) × (1–)1.5–2.5 mm; valves glabrous or pubescent; ovules (30–)50–82(–98) per ovary; style (0.8–)1–2.5(–3.5) mm. Seeds biseriate, yellow-brown, angled, cordiform, 0.7–1 mm (0.5–0.6 mm diam.), colliculate. 2n = 16.
Phenology: Flowering Apr–Aug.
Habitat: Shores of ponds and lakes, sandy banks, stream banks, fields, wet depressions, gravel banks, ditches, moist grounds
Elevation: 0-2600 m
Distribution
Alta., B.C., Ont., Sask., Ariz., Ark., Calif., Colo., Idaho, Ill., Iowa, Kans., Ky., La., Minn., Mo., Mont., Nebr., Nev., N.Mex., N.Dak., Okla., Oreg., S.Dak., Tenn., Tex., Utah, Wash., Wis., Wyo.
Discussion
Selected References
None.