familyAsteraceae
tribeAsteraceae tribe Astereae
genusErigeron
speciesErigeron poliospermus
varietyErigeron poliospermus var. poliospermus

Erigeron poliospermus var. poliospermus

Guy L. Nesom
IllustratedEndemic
Treatment appears in FNA Volume 20. Treatment on page 286. Mentioned on page 285.
Please click on the illustration for a higher resolution version.
Illustrator: Linny Heagy

Copyright: Flora of North America Association

Stems simple, densely hirsute, sparsely minutely glandular; stems and basal leaves originating from compressed nodes at caudex apices. Heads 1. Involucres densely hirsute, sparsely minutely glandular. Ray florets 15–45.


Phenology: Flowering Apr–Jun(–Aug).
Habitat: Shallow soil, open rocky, gravelly, or sandy slopes, grassland, sagebrush and rabbitbrush plains, juniper woodland, yellow pine and pine-juniper
Elevation: 100–1600 m

Distribution

V20-591-distribution-map.gif

B.C., Idaho, Oreg., Wash.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Erigeron poliospermus var. poliospermus"
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Author
Guy L. Nesom +
Authority
A. Gray +
Distribution
B.C. +, Idaho +, Oreg. +  and Wash. +
Elevation
100–1600 m +
Habitat
Shallow soil, open rocky, gravelly, or sandy slopes, grassland, sagebrush and rabbitbrush plains, juniper woodland, yellow pine and pine-juniper +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
Linny Heagy +
Number of lower taxa
0 +
Phenology
Flowering Apr–Jun(–Aug). +
Publication title
in A. Gray et al., Syn. Fl. N. Amer. +
Publication year
1884 +
Reference
None +
Source xml
https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse grained fna xml/V19-20-21/V20 591.xml +
Special status
Illustrated +  and Endemic +
Synonyms
Achaetogeron +  and Trimorpha +
Taxon family
Asteraceae +
Taxon name
Erigeron poliospermus var. poliospermus +
Taxon parent
Erigeron poliospermus +
Taxon rank
variety +
Volume
Volume 20 +