Difference between revisions of "Silphium perfoliatum var. connatum"

(Linnaeus) Cronquist

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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|publication year=1977
 
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|special status=
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/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 21:35, 16 December 2019

Stems glabrous or sparsely scabrous. Peduncles glabrous. 2n = 14.


Phenology: Flowering summer–early fall.
Habitat: River bottoms
Elevation: 50–500 m

Discussion

Variety connatum is known only from New River Valley.

Selected References

None.

Lower Taxa

None.