Ziziphus obtusifolia (Hook. ex Torr. & A. Gray) A. Gray
Rhamnaceae
Turner, Billie Lee (2006)
William R. Carr|Debbie Benesh
24076
2005-09-21
2005-9-21
United States, Texas, Pecos, W side of main road on W side of Diamond Y Draw, 2.2-2.4 airmiles SW of St. Rt. 18 bridge, 1.3-1.4 airmiles NNE of Diamond Y Spring. Diamond Y Spring Preserve. Diamond Y Spring Quadrangle.
31.01797 -102.91386
Rare shrub in medium-stature shrubland or shortgrass grassland on stony clay soils on alluvial/colluvial flat and on moderately steep rocky limestone slope. Associates include Acacia neovernicosa, Condalia ericoides, Ephedra spp., Flourensia cernua, Fouquieria splendens, Gutierrezia sp., Hibiscus denudatus, Koeberlinia spinosa, Larrea tridentata, Leucophyllum minus, Parthenium incanum, Prosopis glandulosa, Rhus microphylla, Tiquilia canescens, Viguiera stenoloba, Yucca treculeana.