Difference between revisions of "Dieteria canescens var. shastensis"

(A. Gray) D. R. Morgan & R. L. Hartman

Sida 20: 1396. 2003.

Endemic
Basionym: Machaeranthera shastensis A. Gray Proc. Amer. Acad. Arts 6: 539. 1866
Synonyms: Aster shastensis (A. Gray) A. Gray M. canescens var. shastensis (A. Gray) B. L. Turner
Treatment appears in FNA Volume 20. Treatment on page 400. Mentioned on page 395, 398, 399.
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|year=2003
 
|year=2003
 
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|basionyms={{Treatment/ID/Synonym
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|special_status={{Treatment/ID/Special_status
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|code=E
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|label=Endemic
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|basionyms={{Treatment/ID/Basionym
 
|name=Machaeranthera shastensis
 
|name=Machaeranthera shastensis
 
|authority=A. Gray
 
|authority=A. Gray
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|rank=species
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|publication_title=Proc. Amer. Acad. Arts
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|publication_place=6: 539. 1866
 
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}}
 
|synonyms={{Treatment/ID/Synonym
 
|synonyms={{Treatment/ID/Synonym
 
|name=Aster shastensis
 
|name=Aster shastensis
 
|authority=(A. Gray) A. Gray
 
|authority=(A. Gray) A. Gray
}}{{Treatment/ID/Synonym
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|name=M. canescens var. shastensis
 
|name=M. canescens var. shastensis
 
|authority=(A. Gray) B. L. Turner
 
|authority=(A. Gray) B. L. Turner
 +
|rank=variety
 
}}
 
}}
 
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Dieteria;Dieteria canescens;Dieteria canescens var. shastensis
 
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Dieteria;Dieteria canescens;Dieteria canescens var. shastensis
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|elevation=1200–3400 m
 
|elevation=1200–3400 m
 
|distribution=Calif.;Nev.;Oreg.
 
|distribution=Calif.;Nev.;Oreg.
|discussion=<p>Variety shastensis is found in the Cascades, Sierra Nevada, and adjacent intermountain regions</p>
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|discussion=<p>Variety shastensis is found in the Cascades, Sierra <i>Nevada</i>, and adjacent intermountain regions</p>
 
|tables=
 
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name=Dieteria canescens var. shastensis
 
name=Dieteria canescens var. shastensis
|author=
 
 
|authority=(A. Gray) D. R. Morgan & R. L. Hartman
 
|authority=(A. Gray) D. R. Morgan & R. L. Hartman
 
|rank=variety
 
|rank=variety
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|publication title=Sida
 
|publication title=Sida
 
|publication year=2003
 
|publication year=2003
|special status=
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|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V20_914.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_914.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Dieteria
 
|genus=Dieteria

Latest revision as of 21:06, 5 November 2020

Annuals, biennials, or short-lived perennials. Stems 1+, ascending to erect, canescent, sometimes sparsely stipitate-glandular; branches ascending (curved, flexible). Mid leaf blades lanceolate to oblanceolate. Peduncles equaling or longer than involucres. Involucres narrowly to broadly turbinate, 6–10 mm. Phyllaries in 3–5(–7) series, appressed, spreading, or reflexed, apices often canescent, stipitate-glandular. Ray florets sterile or 0. Cypselae sparsely appressed-hairy. 2n = 8.


Phenology: Flowering Aug–Oct.
Habitat: Grasslands, pine forests, sagebrush scrublands
Elevation: 1200–3400 m

Discussion

Variety shastensis is found in the Cascades, Sierra Nevada, and adjacent intermountain regions

Selected References

None.

Lower Taxa

None.
David R. Morgan +
(A. Gray) D. R. Morgan & R. L. Hartman +
Machaeranthera shastensis +
Calif. +, Nev. +  and Oreg. +
1200–3400 m +
Grasslands, pine forests, sagebrush scrublands +
Flowering Aug–Oct. +
Aster shastensis +  and M. canescens var. shastensis +
Dieteria canescens var. shastensis +
Dieteria canescens +
variety +