Corydalis flavula (Rafinesque) A.P. de Candolle. Phen: Mar-May; May-Jun. Hab: Rich moist forests, especially alluvial forests, also in glades and on outcrops over mafic rocks (such as greenstone). Dist: S. CT, NY, and s. ON west to SD, south to NC, AL, LA, and OK.
Origin/Endemic status: Native
Synonymy: = Ar, C, F, FNA3, G, GrPl, Il, K1, K3, K4, Mi, NE, NY, Pa, RAB, Tn, Va, W, WH3, WV, Ownbey (1947); = Capnoides flavulum (Raf.) Kuntze – S