View source for Symphyotrichum sect. Symphyotrichum

{{Treatment/ID
|accepted_name=Symphyotrichum sect. Symphyotrichum
|accepted_authority=unknown
|publications=
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Symphyotrichum;Symphyotrichum subg. Symphyotrichum;Symphyotrichum sect. Symphyotrichum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Symphyotrichum]]</div><div class="higher-taxon"><small>subgenus</small>[[Symphyotrichum subg. Symphyotrichum]]</div><div class="higher-taxon"><small>section</small>[[Symphyotrichum sect. Symphyotrichum]]</div></div>
|volume=Volume 20
|mention_page=page 467, 498
|treatment_page=page 500
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; rhizomatous. <b>Stems</b> usually simple, sometimes ± branched. <b>Heads</b> radiate. <b>Ray</b> florets fewer than disc florets, in 1 series (corollas conspicuous). <b>Disc</b> corollas ± ampliate, lobes usually erect, sometimes spreading or reflexed. <b>Pappi</b> shorter than to equaling disc florets at flowering. <b>x</b> = 8.</span><!--

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|distribution=North America;Mexico;widely introduced worldwide through ornamental horticulture.
|discussion=<p>Species 39+ (36 in the flora).</p><!--
--><p>Subsections have been recognized within sect. <i>Symphyotrichum</i>. They are not treated formally here. Subsectional phylogeny is mostly unresolved. Lists of species (from the flora area) within each subsection are provided here as a rough guide to relationships.</p><!--
--><p>Subsection Heterophylli (Nees) Semple: <i>Symphyotrichum cordifolium</i>, <i>S. ciliolatum</i>, <i>S. drummondii</i>, <i>S. anomalum</i>, <i>S. shortii</i>, <i>S. undulatum</i>, <i>S. urophyllum</i>, <i>S. oolentangiense</i>, <i>S. laeve</i>, <i>S. retroflexum</i>.</p><!--
--><p>Subsection Porteriana (Rydberg) G. L. Nesom: <i>Symphyotrichum depauperatum</i>, <i>S. parviceps</i>, <i>S. pilosum</i>, <i>S. porteri</i>, <i>S. priceae</i>.</p><!--
--><p>Subsection Dumosi (Torrey & A. Gray) G. L. Nesom: <i>Symphyotrichum dumosum</i>, <i>S. simmondsii</i>, <i>S. racemosum</i>, <i>S. eulae</i>, <i>S. tradescantii</i>, <i>S. lateriflorum</i>, <i>S. ontarionis</i>, <i>S. lanceolatum</i>, <i>S. praealtum</i>, <i>S. boreale</i>, <i>S. nahanniense</i>, <i>S. welshii</i>.</p><!--
--><p>Subsection <i>Symphyotrichum</i>: <i>Symphyotrichum elliottii</i>, <i>S. puniceum</i>, <i>S. firmum</i>, <i>S. rhiannon</i>, <i>S. prenanthoides</i>, <i>S. novi-belgii</i>, <i>S. anticostense</i>, <i>S. robynsianum</i>.</p><!--
--><p>Undeteremined [often treated as monotypic sect. Turbinelli (Rydberg) Semple]: <i>Symphyotrichum turbinellum</i>.</p>
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-->{{#Taxon:
name=Symphyotrichum sect. Symphyotrichum
|author=
|authority=unknown
|rank=section
|parent rank=subgenus
|synonyms=
|basionyms=
|family=Asteraceae
|illustrator=Bee F. Gunn
|distribution=North America;Mexico;widely introduced worldwide through ornamental horticulture.
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_1122.xml
|tribe=Asteraceae tribe Astereae
|genus=Symphyotrichum
|subgenus=Symphyotrichum subg. Symphyotrichum
|section=Symphyotrichum sect. Symphyotrichum
}}<!--

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