United States, Florida, Escambia, SW of Pensacola. On Perdido Key. W of Old River Rd ca 200 ft S of house number 14320. Near small watercourse.
Low area at edge of woods near small watercourse. Soil black. Hundreds here! With Bacopa monnieri, Lippia nodiflora, Mikania scandens, Verbena scabra, Saururus cernuus, Boehmeria cylindrica.