16 January 2010.
Texas, United States
Locality: Balance Shoals Greenbelt; Blanco River at I-35 [Interstate 35]. Texas Blackland Prairies phytoregion.
Coordinates: 29.9070, -97.8954
(Map it)
Elevation: 170m.
Habitat: Wild Habitat
Environment description: Soil: white gravel (limestone geology)
Number of plants sampled: 21
Associated species: Acer negundo; Taxodium distichum; Cephalanthus occidentalis; Panicum sp.; Xanthium strumarium
Comment: SUB-COUNTRY GEO 2: Hays County; SUB-COUNTRY GEO 3: San Marcos; COLLECTOR'S NUMBER: 0716; MISCELLANEOUS INFORMATION ABOUT WILD COLLECTION: 21 plants sampled from a population of 50.;