United States, Texas, Presidio, Along main road in SE part of ranch, 0.2-0.3 mi N of cattle guard at house, ca. 1.0 airmiles N to NNW of jct. US Rt. 67 and US Rt. 90 in downtown Marfa. SE part of Mimms Ranch. Marfa Quadrangle.
30.32295 -104.0258
In grassland on silty to gravelly soils on very gently rolling landscape underlain by a mix of Perdiz Conglomerate (a fanglomerate of variable composition) and Quaternary alluvium. Associates included Asclepias brachystephana, Berlandiera lyrata, Berlandiera lyrata, Bouteloua curtipendula, Bouteloua gracilis, Cirsium ochrocentrum, Condalia ericoides, Croton pottsii, Dalea neomexicana, Desmanthus cooleyi, Engelmannia peristenia, Evolvulus nuttallianus, Kallstroemia parviflora, Linum puberulum, Machaeranthera pinnatifida, Muhlenbergia sp., Nyctaginea capitata, Panicum hallii, Poinsettia davidii, Solanum elaeagnifolium, Talinum aurantiacum, Tidestromia lanuginosa, Yucca elata, Zinnia grandiflora.