United States, Texas, Wilson, Ca. 1.0 airmiles SE of St. Rt. 97 bridge over San Antonio River; on E side of Picosa Creek ca. 0.2 mi upstream from (N of) mouth at San Antonio River. [Flora of San Antonio Missions NHP.].
29.09917 -98.16389
Rare on Rancho de las Cabras NHS, one plant in sandy clay alluvium soil in cultivated field on high floodplain, top of slope.
flowers and fruits
Sheet
Flora of San Antonio Missions NHP. NPS accession no. SAAN-00304, NPS catalog no. 20835.