Youngia japonica (Linnaeus) A.P. de Candolle. Phen: Apr-May. Hab: Flowerbeds, suburban woodlands, roadsides, disturbed areas, trail edges, hammocks, rocky woodlands, floodplains. Dist: Native of se. Asia. Kelley (2021b) reported distribution records in OK. Spreading rapidly in our area, and now moving into minimally-disturbed natural areas.
Origin/Endemic status: E. and se. Asia
Syn: = Bah, K4, Urbatsch, Pruski, & Neubig (2013); < Crepis japonica – F, G, RAB, S; < Youngia japonica – Ar, C, Fl7, FNA19, Il, K1, K3, NcTx, SE1, Tn, Va, WH3