Silphium brachiatum Gattinger. Cumberland Rosinweed. Phen: Aug-Oct. Hab: Open calcareous woodlands and outcrops . Dist: Endemic to sc. and se. TN (Chester, Wofford, & Kral 1997) and n. AL, and GA?
Origin/Endemic status: Endemic
Synonymy: = F, FNA21, G, K1, K3, K4, S, SE1, Tn, Medley (1989), Perry (1937)
Heliophily: 8
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