Difference between revisions of "Silphium perfoliatum var. connatum"
Brittonia 29: 223. 1977.
Basionym: Silphium connatum Linnaeus Mant. Pl., 574. 1771
Synonyms: Silphium perfoliatum subsp. connatum (Linnaeus) Cruden
Treatment appears in FNA Volume 21. Treatment on page 79.
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|name=Silphium connatum | |name=Silphium connatum | ||
|authority=Linnaeus | |authority=Linnaeus | ||
| + | |rank=species | ||
|publication_title=Mant. Pl., | |publication_title=Mant. Pl., | ||
|publication_place=574. 1771 | |publication_place=574. 1771 | ||
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|name=Silphium perfoliatum subsp. connatum | |name=Silphium perfoliatum subsp. connatum | ||
|authority=(Linnaeus) Cruden | |authority=(Linnaeus) Cruden | ||
| + | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ecliptinae;Silphium;Silphium perfoliatum;Silphium perfoliatum var. connatum | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ecliptinae;Silphium;Silphium perfoliatum;Silphium perfoliatum var. connatum | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Silphium perfoliatum var. connatum | name=Silphium perfoliatum var. connatum | ||
| − | |||
|authority=(Linnaeus) Cronquist | |authority=(Linnaeus) Cronquist | ||
|rank=variety | |rank=variety | ||
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|publication year=1977 | |publication year=1977 | ||
|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/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_176.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | ||
Revision as of 20:35, 16 December 2019
Stems glabrous or sparsely scabrous. Peduncles glabrous. 2n = 14.
Phenology: Flowering summer–early fall.
Habitat: River bottoms
Elevation: 50–500 m
Distribution
N.C., Va., W.Va.
Discussion
Variety connatum is known only from New River Valley.
Selected References
None.
Lower Taxa
None.