Rudbeckia deamii Blake. Deam's Coneflower. Phen: Aug-Sep. Hab: Along streams. Dist: S. OH west through s. IN to s. IL.
Origin/Endemic status: Endemic
Synonymy: = F, Il, Campbell & Seymour (2013); = Rudbeckia fulgida Aiton var. deamii – FNA21, K3, K4; < Rudbeckia fulgida Aiton var. speciosa (Wendroth) Perdue – C
Hover over a shape, letter, icon, or arrow on the map to see what it means.