United States, Texas, Harris, At Houston city limit, corner Brit Moore Rd. and Old Katy Rd.
Ditch bank at roadside. Sandy loam with clay. Assoc. w. Quercus stellata, Q. nigra, various grasses. Perennial herb, 60 cm. "Rosette" of leaves at ground, spindly inflorescence shoot. Tending to clump. Black anthers.