Difference between revisions of "Symphyotrichum sect. Symphyotrichum"
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 17: | Line 17: | ||
|distribution=North America;Mexico;widely introduced worldwide through ornamental horticulture. | |distribution=North America;Mexico;widely introduced worldwide through ornamental horticulture. | ||
|discussion=<p>Species 39+ (36 in the flora).</p><!-- | |discussion=<p>Species 39+ (36 in the flora).</p><!-- | ||
| − | --><p>Subsections have been recognized within sect. Symphyotrichum. 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>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: Symphyotrichum cordifolium, S. ciliolatum, S. drummondii, S. anomalum, S. shortii, S. undulatum, S. urophyllum, S. oolentangiense, S. laeve, S. retroflexum.</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: Symphyotrichum depauperatum, S. parviceps, S. pilosum, S. porteri, S. priceae.</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: Symphyotrichum dumosum, S. simmondsii, S. racemosum, S. eulae, S. tradescantii, S. lateriflorum, S. ontarionis, S. lanceolatum, S. praealtum, S. boreale, S. nahanniense, S. welshii.</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 Symphyotrichum: Symphyotrichum elliottii, S. puniceum, S. firmum, S. rhiannon, S. prenanthoides, S. novi-belgii, S. anticostense, S. robynsianum.</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]: Symphyotrichum turbinellum.</p> | + | --><p>Undeteremined [often treated as monotypic sect. Turbinelli (Rydberg) Semple]: <i>Symphyotrichum turbinellum</i>.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
| Line 44: | Line 44: | ||
|publication year= | |publication year= | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_1122.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Symphyotrichum | |genus=Symphyotrichum | ||
Revision as of 15:17, 18 September 2019
Perennials; rhizomatous. Stems usually simple, sometimes ± branched. Heads radiate. Ray florets fewer than disc florets, in 1 series (corollas conspicuous). Disc corollas ± ampliate, lobes usually erect, sometimes spreading or reflexed. Pappi shorter than to equaling disc florets at flowering. x = 8.
Distribution
North America, Mexico, widely introduced worldwide through ornamental horticulture.
Discussion
Species 39+ (36 in the flora).
Subsections have been recognized within sect. Symphyotrichum. 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.
Subsection Heterophylli (Nees) Semple: Symphyotrichum cordifolium, S. ciliolatum, S. drummondii, S. anomalum, S. shortii, S. undulatum, S. urophyllum, S. oolentangiense, S. laeve, S. retroflexum.
Subsection Porteriana (Rydberg) G. L. Nesom: Symphyotrichum depauperatum, S. parviceps, S. pilosum, S. porteri, S. priceae.
Subsection Dumosi (Torrey & A. Gray) G. L. Nesom: Symphyotrichum dumosum, S. simmondsii, S. racemosum, S. eulae, S. tradescantii, S. lateriflorum, S. ontarionis, S. lanceolatum, S. praealtum, S. boreale, S. nahanniense, S. welshii.
Subsection Symphyotrichum: Symphyotrichum elliottii, S. puniceum, S. firmum, S. rhiannon, S. prenanthoides, S. novi-belgii, S. anticostense, S. robynsianum.
Undeteremined [often treated as monotypic sect. Turbinelli (Rydberg) Semple]: Symphyotrichum turbinellum.
Selected References
None.