Difference between revisions of "Eriogonum kennedyi var. alpigenum"

(Munz & I. M. Johnston) Munz & I. M. Johnston in P. A. Munz

in P. A. Munz, Man. S. Calif. Bot., 597. 1935.

Common names: San Gorgonio wild buckwheat
Basionym: Eriogonum kennedyi forma alpigenum Munz & I. M. Johnston
Synonyms: Eriogonum kennedyi subsp. alpigenum (Munz & I. M. Johnston) Munz
Treatment appears in FNA Volume 5. Treatment on page 293. Mentioned on page 292.
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|publication year=1935
 
|publication year=1935
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V5/V5_576.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V5/V5_576.xml
 
|subfamily=Polygonaceae subfam. Eriogonoideae
 
|subfamily=Polygonaceae subfam. Eriogonoideae
 
|genus=Eriogonum
 
|genus=Eriogonum

Revision as of 17:39, 18 September 2019

Herbs, loosely matted, 0.2–0.5 × 1–4 dm. Leaf blades oblanceolate to elliptic, 0.2–0.4 × 0.07–0.15 cm, reddish- or brownish-white-tomentose, margins often revolute. Scapes 0.5–3 cm, tomentose. Involucres 1.5–2 mm, glabrous or tomentose. Flowers (1.5–)2–2.5 mm. Achenes 1.8–2 mm.


Phenology: Flowering Jul–Aug.
Habitat: Gravelly to rocky slopes and ridges, sagebrush communities, alpine conifer woodlands
Elevation: 2500-3500 m

Discussion

Variety alpigenum is rare and localized, restricted to the higher mountains of the San Gabriel and San Bernardino mountains of Los Angeles and San Bernardino counties. In the Mt. Williamson and Mt. Baden-Powell area of the San Gabriel Mountains, it occurs from 2500–2800 m, whereas on Mt. San Gorgonio, it is found from 3350–3500 m.

Selected References

None.

Lower Taxa

None.
James L. Reveal +
(Munz & I. M. Johnston) Munz & I. M. Johnston in P. A. Munz +
Eriogonum kennedyi +
San Gorgonio wild buckwheat +
2500-3500 m +
Gravelly to rocky slopes and ridges, sagebrush communities, alpine conifer woodlands +
Flowering Jul–Aug. +
in P. A. Munz, Man. S. Calif. Bot., +
Eriogonum kennedyi subsp. alpigenum +
Eriogonum kennedyi var. alpigenum +
Eriogonum kennedyi +
variety +