Difference between revisions of "Erigeron petrophilus var. viscidulus"

(A. Gray) G. L. Nesom

Phytologia 72: 198. 1992.

Basionym: Erigeron inornatus var. viscidulus A. Gray in A. Gray et al., Syn. Fl. N. Amer. 1(2): 215. 1884
Treatment appears in FNA Volume 20. Treatment on page 315. Mentioned on page 316.
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|basionyms={{Treatment/ID/Basionym
 
|name=Erigeron inornatus var. viscidulus
 
|name=Erigeron inornatus var. viscidulus
 
|authority=A. Gray
 
|authority=A. Gray
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|publication_title=in A. Gray et al., Syn. Fl. N. Amer.
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|publication_place=1(2): 215. 1884
 
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|elevation=(1200–)1500–2700 m
 
|elevation=(1200–)1500–2700 m
 
|distribution=Calif.
 
|distribution=Calif.
|discussion=<p>The cauline vestiture of <i></i>var.<i> viscidulus</i> is variable, of stiff hairs primarily spreading to slightly deflexed, varying to antrorsely appressed (perhaps suggesting introgression from <i>Erigeron inornatus</i>). Apparent intergrades with <i>E. reductus </i>var.<i> reductus</i> occur in Trinity County.</p>
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|discussion=<p>The cauline vestiture of <i></i></i>var.<i><i> viscidulus</i> is variable, of stiff hairs primarily spreading to slightly deflexed, varying to antrorsely appressed (perhaps suggesting introgression from <i>Erigeron inornatus</i>). Apparent intergrades with <i>E. reductus </i>var.<i> reductus</i> occur in Trinity County.</p>
 
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|publication year=1992
 
|publication year=1992
 
|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_700.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_700.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Erigeron
 
|genus=Erigeron

Revision as of 19:44, 24 September 2019

Stems and leaves eglandular or obscurely glandular, nonglandular hairs mostly stiff, straight or curved. Phyllary apices not purplish or differently colored from proximal portion.


Phenology: Flowering Jul–Sep.
Habitat: Open rocky slopes, ledges, talus, sometimes on serpentine
Elevation: (1200–)1500–2700 m

Discussion

The cauline vestiture of var. viscidulus is variable, of stiff hairs primarily spreading to slightly deflexed, varying to antrorsely appressed (perhaps suggesting introgression from Erigeron inornatus). Apparent intergrades with E. reductus var. reductus occur in Trinity County.

Selected References

None.

Lower Taxa

None.