familyBrassicaceae
genusPhysaria
speciesPhysaria ovalifolia
subspeciesPhysaria ovalifolia subsp. ovalifolia
Difference between revisions of "Physaria ovalifolia subsp. ovalifolia"
Synonyms: Lesquerella ovata Greene
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Revision as of 23:51, 27 May 2020
Caudex branched (well-developed). Stems several from base, stiffly erect, (unbranched, slender), 1–2 dm. Basal leaves: blade (outer) suborbicular or ovate to elliptic, base narrowing abruptly to petiole, margins entire. Racemes usually not elongated (subumbellate). Petals usually yellow, rarely white, 6.5–12(–14) mm, usually 1.5 times or less as long as sepals. 2n = 12, 24, 36, 48, 50, 72.
Phenology: Flowering Mar–May.
Habitat: Bare limestone flats, rocky knolls and slopes, limestone chip, gypseous outcrops, rock crevices, exposed caprock
Elevation: 500-1700 m
Distribution
Colo., Kans., Nebr., N.Mex., Okla., Tex.
Discussion
Selected References
None.
Lower Taxa
None.