*Cardamine impatiens Linnaeus. Phen: Jun-Jul. Hab: Alluvial floodplains (in NC, VA, and WV, notably in the New River drainage). Dist: Native of Europe. See Poindexter (2006). Reported for MD (Knapp et al. 2011).
Origin/Endemic status: Europe
Synonymy: = C, F, FNA7, Il, K1, K3, K4, Mi, NE, NY, Pa, Va, Al-Shehbaz (1988a), Rollins (1993); = n/a – RAB