*Cardamine hirsuta Linnaeus. Phen: Jan-May (or irregularly earlier in response to mild winter weather). Hab: Disturbed areas, including fields and gardens. Dist: Native of Europe.
Origin/Endemic status: Europe
Synonymy: = C, F, Fl4, FNA7, G, GW2, Il, K1, K3, Mi, NcTx, NE, NY, Pa, RAB, S, Tn, Tx, Va, W, WH3, Al-Shehbaz (1988a), Marhold et al (2016), Rollins (1993), Šlenker et al (2018); > Cardamine debilis – Ar; > Cardamine hirsuta L. – Ar