Difference between revisions of "Ericameria parryi var. vulcanica"

(Greene) G. L. Nesom & G. I. Baird

Phytologia 75: 89. 1993.

Common names: Vulcan rabbitbrush
Basionym: Chrysothamnus vulcanicus Greene Leafl. Bot. Observ. Crit. 1: 80. 1904
Synonyms: Chrysothamnus parryi subsp. vulcanicus (Greene) H. M. Hall & Clements
Treatment appears in FNA Volume 20. Treatment on page 75. Mentioned on page 72.
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|common_names=Vulcan rabbitbrush
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|basionyms={{Treatment/ID/Basionym
 
|name=Chrysothamnus vulcanicus
 
|name=Chrysothamnus vulcanicus
 
|authority=Greene
 
|authority=Greene
 +
|publication_title=Leafl. Bot. Observ. Crit.
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|publication_place=1: 80. 1904
 
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|synonyms={{Treatment/ID/Synonym
 
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|publication year=1993
 
|publication year=1993
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_142.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_142.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Ericameria
 
|genus=Ericameria

Revision as of 19:41, 24 September 2019

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.
Lowell E. Urbatsch +, Loran C. Anderson +, Roland P. Roberts +  and Kurt M. Neubig +
(Greene) G. L. Nesom & G. I. Baird +
Chrysothamnus vulcanicus +
Vulcan rabbitbrush +
1400–3200 m +
Sandy soils, rocky slopes and sagebrush flats +
Flowering late summer–fall. +
Chrysothamnus parryi subsp. vulcanicus +
Ericameria parryi var. vulcanica +
Ericameria parryi +
variety +