Difference between revisions of "Symphyotrichum subg. Chapmaniani"
in J. C. Semple et al., Cult. Native Asters Ontario, 133. 2002.
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|accepted_name=Symphyotrichum subg. Chapmaniani | |accepted_name=Symphyotrichum subg. Chapmaniani | ||
| − | |accepted_authority=(Semple) Semple | + | |accepted_authority=(Semple) Semple |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in J. C. Semple et al., Cult. Native Asters Ontario, | |title=in J. C. Semple et al., Cult. Native Asters Ontario, | ||
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name=Symphyotrichum subg. Chapmaniani | name=Symphyotrichum subg. Chapmaniani | ||
| − | |authority=(Semple) Semple | + | |authority=(Semple) Semple |
|rank=subgenus | |rank=subgenus | ||
|parent rank=genus | |parent rank=genus | ||
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|publication year=2002 | |publication year=2002 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_1074.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Symphyotrichum | |genus=Symphyotrichum | ||
Latest revision as of 19:58, 5 November 2020
Perennials, eglandular; usually short-rhizomatous, sometimes with caudices. Stems not brittle at maturity, glabrous. Leaves: basal persistent to flowering, petiolate (petioles sometimes marcescent), blades 1-nerved, linear to linear-lanceolate sparsely denticulate or entire; cauline sessile, blades linear, bases clasping or subclasping. Heads radiate. Phyllaries unequal (bases indurate), green zones narrowly lanceolate (faces sparsely villous). Rays florets 8–23 in 1 series; laminae (10–)14–15(–20) × 0.8–2.2 mm. Disc corollas ± ampliate, throats funnelform to narrowly campanulate, lobes erect. Cypselae obovoid, compressed, 8–10(–14)-nerved, glabrous. x = 7.
Distribution
se United States.
Discussion
Species 1.