Helianthus simulans E. Watson. Phen: Oct-Nov. Hab: Wet soils, ditches, roadsides. Dist: Native from SC south to c. peninsular FL, FL Panhandle, and west to LA and e. TX; now spread more widely by horticultural use.
Origin/Endemic status: Endemic
Synonymy: = Ar, Fl7, FNA21, GW2, K1, K3, K4, S, SE1, Tx, WH3; = n/a – RAB