Difference between revisions of "Symphyotrichum sect. Occidentales"

Latest revision as of 19:59, 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).

Selected References

Allen, G. A. 1984. Morphological and cytological variation within the western North American Aster occidentalis complex (Asteraceae). Syst. Bot. 9: 175–191.

Lower Taxa

Symphyotrichum bracteolatum, Symphyotrichum chilense, Symphyotrichum cusickii, Symphyotrichum foliaceum, Symphyotrichum greatae, Symphyotrichum hallii, Symphyotrichum hendersonii, Symphyotrichum jessicae, Symphyotrichum lentum, Symphyotrichum molle, Symphyotrichum spathulatum, Symphyotrichum subspicatum

@@ Line 10: / Line 10: @@
 |name=Occidentales
 |authority=Rydberg
+|rank=unranked
 |publication_title=Fl. Colorado,
 |publication_place=352. 1906
@@ Line 37: / Line 38: @@
 -->{{#Taxon:
 name=Symphyotrichum sect. Occidentales
-|author=
 |authority=(Rydberg) G. L. Nesom
 |rank=section
@@ Line 49: / Line 49: @@
 |publication year=1995
 |special status=
-|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/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
 |genus=Symphyotrichum