United States, Florida, Escambia, Santa Rosa Island. W. of Pensacola Beach. Near apartment complex W of Gulf Winds, S of Ft Pickens Rd across from Baywatch. (1150 Ft Pickens Rd). By tennis courts.
Weedy disturbed roadside. With Amaranthus viridis, Dactyloctenium aegyptium, Catharanthus roseus.