Ranunculus pensylvanicus Linnaeus f.. Subgenus: Ranunculus. Section: Polyanthemos. Bristly Buttercup, Bristly Crowfoot. Phen: Jul-Sep. Hab: Wet meadows, floodplains. Dist: NL (Newfoundland) west to AK, south to s. PA (Rhoads & Klein 1993; Rhoads & Block 2007), DE, DC, MD (Whittemore in FNA 1997), WV, OH, n. IN, n. IL, MN, and AZ; also in ne. Asia.
Origin/Endemic status: Native
Syn: = C, F, FNA3, G, GrPl, Il, K1, K3, K4, Mi, NE, NY, Pa, WV