familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Ecliptinae
genusSilphium
speciesSilphium terebinthinaceum
varietySilphium terebinthinaceum var. pinnatifidum

Silphium terebinthinaceum var. pinnatifidum

(Elliott) A. Gray

Manual, 220. 1848.

Jennifer A. Clevinger
Endemic
Basionym: Silphium pinnatifidum Elliott Sketch Bot. S. Carolina 2: 462. 1823
Treatment appears in FNA Volume 21. Treatment on page 78.

Leaves pinnately lobed (lobes to 13, sinuses relatively shallow to deep, sometimes almost to midrib; ultimate margins entire or toothed). 2n = 14.


Phenology: Flowering mid summer–early fall.
Habitat: Wet or dry prairies, fens, open, disturbed sites
Elevation: 100–500 m

Distribution

V21-172-distribution-map.gif

Ala., Ga., Ill., Ky., Mich., Ohio, Tenn.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Silphium terebinthinaceum var. pinnatifidum"
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Author
Jennifer A. Clevinger +
Authority
(Elliott) A. Gray +
Basionyms
Silphium pinnatifidum +
Distribution
Ala. +, Ga. +, Ill. +, Ky. +, Mich. +, Ohio +  and Tenn. +
Elevation
100–500 m +
Habitat
Wet or dry prairies, fens, open, disturbed sites +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Number of lower taxa
0 +
Phenology
Flowering mid summer–early fall. +
Publication title
Manual, +
Publication year
1848 +
Reference
None +
Source xml
https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse grained fna xml/V19-20-21/V21 172.xml +
Special status
Endemic +
Synonyms
Undefined (tribe Undefined) subtribe Enceliinae +, Undefined (tribe Undefined) subtribe Engelmanniinae +, Undefined (tribe Undefined) subtribe Spilanthinae +, Undefined (tribe Undefined) subtribe Verbesininae +  and Undefined (tribe Undefined) subtribe Zinniinae +
Taxon family
Asteraceae +
Taxon name
Silphium terebinthinaceum var. pinnatifidum +
Taxon parent
Silphium terebinthinaceum +
Taxon rank
variety +
Volume
Volume 21 +