Difference between revisions of "Caulanthus major"
Ann. Missouri Bot. Gard. 9: 291. 1923.
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Caulanthus crassicaulis var. major | |name=Caulanthus crassicaulis var. major | ||
|authority=M. E. Jones | |authority=M. E. Jones | ||
| + | |publication_title=Proc. Calif. Acad. Sci., ser. | ||
| + | |publication_place=2, 5: 623. 1895 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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| − | |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_1176.xml |
|tribe=Brassicaceae tribe Thelypodieae | |tribe=Brassicaceae tribe Thelypodieae | ||
|genus=Caulanthus | |genus=Caulanthus | ||
Revision as of 20:20, 24 September 2019
Perennials; glabrous (or petioles and sepals pubescent). Stems erect or ascending, unbranched or branched distally, (hollow, sometimes slightly inflated), 2–10 dm. Basal leaves rosulate; petiole 0.5–9 cm; blade obovate to oblanceolate or elliptic (in outline), 1–14 cm × 5–25 mm, margins entire, dentate-sinuate, lyrate, or pinnatifid-runcinate. Cauline leaves (distalmost) shortly petiolate; blade linear to narrowly oblanceolate, margins entire. Racemes (densely flowered), without a terminal cluster of sterile flowers. Fruiting pedicels ascending, 1–6 mm. Flowers: sepals erect, (creamy white or purple), ovate to lanceolate, 6.5–9.5 × 2.7–4 mm, (equal, pubescent); petals purple, 11–17 mm, blade 4–7 × 1–1.7 mm, not or hardly crisped, claw oblanceolate, 7–13 × 2.5–3.5 mm; filaments tetradynamous, median pairs 5–7 mm, lateral pair 4–6 mm; anthers narrowly oblong, equal, 4–6 mm. Fruits erect to ascending, terete or slightly latiseptate, 4.5–12 cm × 2.2–2.8 mm; valves each with obscure midvein; ovules 46–58 per ovary; style obsolete or, rarely, to 0.4 mm; stigma slightly 2-lobed (lobes opposite valves). Seeds 2–3.5 × 1.3–1.8 mm. 2n = 28.
Phenology: Flowering May–Aug.
Habitat: Margin of montane forests, sagebrush, pinyon-juniper woodland
Elevation: 1500-3200 m
Distribution
Calif., Nev., Oreg., Utah.
Discussion
Caulanthus major is found in eastern and southern California, Nevada, southeastern Oregon, and Utah.
Selected References
None.