United States, Texas, Wilson, On W side of San Antonio River, just N and NW of quarry at Rancho de las Cabras NHS, ca. 0.8-1.0 airmiles S to SSE of St. Rt. 97 bridge over San Antonio River, SW of Floresville. Dewees Quadrangle. [Flora of San Antonio Missions NHP.].
29.09648 -98.16663
Locally frequent in shrubland on moderately alkaline, calcareous sandy clay loam (Colibro Series) over Weches Formation (Eocene) mantled by recent alluvium, on eroded slope. Woody associates include Acacia rigidula, Aloysia gratissima, Berberis trifoliolata, Brickellia texana, Celtis pallida, Colubrina texensis, Condalia hookeri, Diospyros texana, Eysenhardtia texana, Guaiacum angustifolium, Lantana urticoides, Lycium berlandieri, Opuntia lindheimeri, O. leptocaulis, Prosopis glandulosa, Ptelea trifoliata, Sideroxylon lanuginosum, Yucca constricta, Y. treculeana, Ziziphus obtusifolius.
flowers
Sheet
Flora of San Antonio Missions NHP. NPS accession no. SAAN-00304, NPS catalog no. 20455.