Rudbeckia laciniata Linnaeus var. bipinnata Perdue. Hab: Streambanks, seepages. Dist: NH and NY south to DE, MD, PA, e. VA, and ne. NC.
Origin/Endemic status: Native
Synonymy: = FNA21, K1, K3, NE; = n/a – RAB; < Rudbeckia laciniata L. var. digitata (Mill.) Fiori – Va; < Rudbeckia laciniata L. var. laciniata – C, F, G, K4, NY, Pa
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