Flora of the Southeastern United States
2022 Edition


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Ambrosia porcheri P.D. McMillan & L. Prevost. Outcrop Ragweed. Phen: Aug-late Oct. Hab: In shallow soil mats on granitic domes. Dist: Apparaently endemic to the Piedmont Blue Ridge escarpment region of nw. SC.

Origin/Endemic status: Endemic

Syn: = McMillan & Prevost (2022), in prep.

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image of plant© Ward, Scott [image randomly selected]