Rorippa sinuata (Nuttall) A.S. Hitchcock. Phen: Apr-Jul. Hab: Riverbanks, pond margins. Dist: C. and w. North America, east to ON, MN, WI, IL, w. KY, TN, AR, and LA.
Origin/Endemic status: Native
Synonymy: = Ar, C, F, FNA7, G, GrPl, GW2, Il, K1, K3, K4, Tx, Al-Shehbaz (1988a), Rollins (1993), Stuckey (1972)