United States, Texas, Bexar, On San Juan Dam Tract of San Antonio Missions NHP; W side of RR track on W side of S. Presa St., 0.4-0.8 mi N of Military Dr. [Flora of San Antonio Missions NHP.].
29.3575 -98.46583
Common on Venus clay loam in old field / exotic hay meadow on undulating terrace along E side of San Antonio River floodplain. Dominants include Sorghum halepense and Cynodon dactylon; other associates include over 100 weedy forbs and grass species.
fruits
Sheet
Flora of San Antonio Missions NHP. NPS accession no. SAAN-00304, NPS catalog no. 20521.