United States, Texas, Hunt, Cylmer Meadow Preserve, ca. 15 airmiles northwest of Greenville; along county road ca. 1/2 mile (1 km) north of FM 1562 at 3 mile (5 km) west of Celeste.
33.31667 -96.25
Undulating native prairie. Main tract, ridgetops southeast of Chastain house, dominated by tall prairie grasses; Houston Black Clay. Colonies occasional on sides of gilgai. Petals indigio blue with yellow-orange stamens.