Difference between revisions of "Dieteria canescens var. aristata"
Sida 20: 1397. 2003.
Basionym: Aster canescens var. aristatus Eastwood Proc. Calif. Acad. Sci., ser. 2, 6: 296. 1896
Synonyms: Machaeranthera canescens var. aristata (Eastwood) B. L. Turner Machaeranthera rigida Greene
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|name=Aster canescens var. aristatus | |name=Aster canescens var. aristatus | ||
|authority=Eastwood | |authority=Eastwood | ||
| + | |rank=variety | ||
|publication_title=Proc. Calif. Acad. Sci., ser. | |publication_title=Proc. Calif. Acad. Sci., ser. | ||
|publication_place=2, 6: 296. 1896 | |publication_place=2, 6: 296. 1896 | ||
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|name=Machaeranthera canescens var. aristata | |name=Machaeranthera canescens var. aristata | ||
|authority=(Eastwood) B. L. Turner | |authority=(Eastwood) B. L. Turner | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Machaeranthera rigida | |name=Machaeranthera rigida | ||
|authority=Greene | |authority=Greene | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Dieteria;Dieteria canescens;Dieteria canescens var. aristata | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Dieteria;Dieteria canescens;Dieteria canescens var. aristata | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Dieteria canescens var. aristata | name=Dieteria canescens var. aristata | ||
| − | |||
|authority=(Eastwood) D. R. Morgan & R. L. Hartman | |authority=(Eastwood) D. R. Morgan & R. L. Hartman | ||
|rank=variety | |rank=variety | ||
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|publication year=2003 | |publication year=2003 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V20_917.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Dieteria | |genus=Dieteria | ||
Revision as of 19:31, 16 December 2019
Annuals or biennials. Stems 1+, erect, stipitate-glandular, sometimes also canescent, rarely glabrous; branches divaricate to ascending. Mid and distal leaf blades linear-lanceolate to linear (lengths 4+ times widths). Peduncles equaling or longer than involucres. Involucres campanulate to broadly turbinate, 6–10 mm. Phyllaries in 3–6 series, appressed, spreading, or reflexed, apices sparsely to moderately stipitate-glandular, rarely canescent. Ray florets pistillate, fertile. Cypselae sparsely to moderately appressed-hairy. 2n = 8.
Phenology: Flowering Aug–Sep.
Habitat: Grasslands, sagebrush scrublands, pinyon-juniper woodlands, pine-oak woodlands, often in washes and streambeds
Elevation: 1000–2700 m
Distribution
Ariz., Colo., N.Mex., Utah.
Discussion
Selected References
None.
Lower Taxa
None.