United States, Texas, Grimes, Ca. 300 ft. E of Co. Rd. 403 from a point ca. 3.9 roadmiles N of jct. F. M. 3090, or ca. 4.2 airmiles N of jct F. M. 3090 and St. Rt. 6 (on N side of Navasota). Navasota Quadrangle.
30.47028 -96.08472
Occasional in little bluestem-brownseed paspalum grassland component of post oak savanna on sandy loam over Catahoula Formation. E side of pond on N side of driveway.