19 July 2006.
Texas, United States
Locality: Stevenson Nature Preserve.
Coordinates: 30.0371, -97.8237
(Map it)
Elevation: 245m.
Habitat: Wild Habitat
Environment description: Arid; brown, sandy clay loam soil over Cretaceous limestone.
Number of plants sampled: 50
Associated species: Juniperus ashei; Ptelea trifoliata; Celtis laevigata; Prosopis glandulosa; Opuntia sp.; Nassella leucotricha; Bothriochloa laguroides
Slope: 2.86241
Comment: SUB-COUNTRY GEO 2: Travis County; SUB-COUNTRY GEO 3: Austin; GEOGRAPHIC AREA: Edwards Plateau; COLLECTOR'S NUMBER: 0755; MISCELLANEOUS INFORMATION ABOUT WILD COLLECTION: Population size: 100 (50 plants sampled.);