Difference between revisions of "Symphyotrichum sect. Occidentales"

(Rydberg) G. L. Nesom

Phytologia 77: 271. 1995.

Basionym: Occidentales Rydberg Fl. Colorado, 352. 1906
Treatment appears in FNA Volume 20. Treatment on page 531. Mentioned on page 467, 498, 538.
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|discussion=<p>Species 12 (12 in the flora).</p>
 
|discussion=<p>Species 12 (12 in the flora).</p>
 
|tables=
 
|tables=
|references=
+
|references={{Treatment/Reference
 +
|id=allen1984a
 +
|text=Allen, G. A. 1984. Morphological and cytological variation within the western North American Aster occidentalis complex (Asteraceae). Syst. Bot. 9: 175–191.
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}}
 
}}<!--
 
}}<!--
  
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|family=Asteraceae
 
|family=Asteraceae
 
|distribution=w North America.
 
|distribution=w North America.
|reference=None
+
|reference=allen1984a
 
|publication title=Phytologia
 
|publication title=Phytologia
 
|publication year=1995
 
|publication year=1995
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V20_1180.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_1180.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Symphyotrichum
 
|genus=Symphyotrichum

Latest revision as of 20:59, 5 November 2020

Perennials, eglandular; rhizomatous. Stems usually simple, sometimes ± branched. Heads radiate. Ray florets fewer than disc florets, in 1 series (conspicuous). Disc corollas ± ampliate, lobes erect. Pappi shorter than to equaling disc florets at flowering. x = 8.

Distribution

w North America.

Discussion

Species 12 (12 in the flora).

Luc Brouillet +, John C. Semple +, Geraldine A. Allen +, Kenton L. Chambers +  and Scott D. Sundberg† +
(Rydberg) G. L. Nesom +
Occidentales +
w North America. +
allen1984a +
Aster sect. Heterastrum +  and Aster subg. Symphyotrichum +
Symphyotrichum sect. Occidentales +
Symphyotrichum subg. Symphyotrichum +
section +