Difference between revisions of "Silphium terebinthinaceum var. pinnatifidum"
Manual, 220. 1848.
Endemic
Basionym: Silphium pinnatifidum Elliott Sketch Bot. S. Carolina 2: 462. 1823
Treatment appears in FNA Volume 21. Treatment on page 78.
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|publication year=1848 | |publication year=1848 | ||
|special status=Endemic | |special status=Endemic | ||
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|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae |
Latest revision as of 21:10, 5 November 2020
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
Ala., Ga., Ill., Ky., Mich., Ohio, Tenn.
Discussion
Selected References
None.
Lower Taxa
None.