Difference between revisions of "Cusickiella douglasii"
J. Jap. Bot. 63: 69. 1988.
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|name=Braya oregonensis | |name=Braya oregonensis | ||
|authority=A. Gray | |authority=A. Gray | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Cusickia douglasii | |name=Cusickia douglasii | ||
|authority=(A. Gray) O. E. Schulz | |authority=(A. Gray) O. E. Schulz | ||
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|name=Draba crockeri | |name=Draba crockeri | ||
|authority=Lemmon | |authority=Lemmon | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Draba douglasii var. crockeri | |name=Draba douglasii var. crockeri | ||
|authority=(Lemmon) C. L. Hitchcock | |authority=(Lemmon) C. L. Hitchcock | ||
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|publication year=1988 | |publication year=1988 | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V7/V7_606.xml |
|tribe=Brassicaceae tribe Boechereae | |tribe=Brassicaceae tribe Boechereae | ||
|genus=Cusickiella | |genus=Cusickiella | ||
Revision as of 17:58, 18 September 2019
Plants scapose; glabrous or puberulent, trichomes crisped, simple or branched. Stems 0.1–0.5 dm, glabrous or puberulent. Basal leaves thick, leathery; blade oblanceolate to oblong, (0.3–)0.5–1.2(–1.4) cm × (0.5–)1–2(–2.5) mm, margins ciliate, (trichomes simple and forked, to 0.3 mm), apex acute, surfaces glabrous or sparsely puberulent, trichomes simple and stalked, forked or subdendritic, crisped (not setiform); midvein prominent. Cauline leaves absent. Racemes 2–20-flowered. Fruiting pedicels 2–6(–8) mm, glabrous or puberulent. Flowers: sepals 2.5–4 × 1–1.5 mm; petals white, spatulate, 3.5–6 × 1.5–2 mm, attenuate to clawlike base to 1 mm; filaments 2–3 mm; anthers 0.5–0.6 mm; gynophore 0–0.5 mm. Fruits ovoid to ellipsoid, terete, (2–)3–6(–7) × 2.5–3 mm; valves each with obscure midvein, rounded on back, glabrous or puberulent; style (0.5–)1–2(–2.5) mm. Seeds brown, 2–3 × 1.5–2 mm.
Phenology: Flowering Apr–Aug.
Habitat: Scree, serpentine ridges, red barren hillsides, rocky ridges, loose volcanic hillsides
Elevation: 1500-2500 m
Distribution
Calif., Idaho, Nev., Oreg., Utah, Wash.
Discussion
Selected References
None.