Difference between revisions of "Ericameria parryi var. vulcanica"
Phytologia 75: 89. 1993.
Common names: Vulcan rabbitbrush
Endemic
Basionym: Chrysothamnus vulcanicus Greene Leafl. Bot. Observ. Crit. 1: 80. 1904
Synonyms: Chrysothamnus parryi subsp. vulcanicus (Greene) H. M. Hall & Clements
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|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Ericameria | |genus=Ericameria | ||
Latest revision as of 20:00, 5 November 2020
Plants 10–20 cm (branches slender). Leaves moderately crowded, green; blades 1(–3)-nerved, linear, 30–50 × 0.5–2 mm, faces glabrous, minutely gland-dotted; distalmost about equaling arrays. Heads 6–20+ in lax (much-branched), racemiform to thyrsiform arrays. Involucres 12.5–15 mm. Phyllaries 9–13, chartaceous, apices erect (tan or greenish), attenuate. Florets 5–7; corollas yellow, 9–11 mm, tubes glabrous or proximally puberulent, throats gradually dilated, lobes 1.5–1.9 mm. 2n = 18.
Phenology: Flowering late summer–fall.
Habitat: Sandy soils, rocky slopes and sagebrush flats
Elevation: 1400–3200 m
Discussion
Variety vulcanica grows in the southern Sierra Nevada.
Selected References
None.
Lower Taxa
None.