Taylor 2015 det. as “Euphorbia (Chamaesyce) theriaca L.C.Wheeler var. spurca M.C.Johnst.”
William R. Carr|Mary Lou Price
31507
2012-08-22
2012-8-22
United States, Texas, Presidio, E side of Alamito Creek floodplain just 0.2-0.8 airmiles N of St. Rt. 169 bridge. Kennedy Ranch (Dixon Water Foundation). Plata NE Quadrangle.
29.88273 -104.01513
In cottonwood woodlands and openings on deep alluvial terrace along wetter parts of flood-prone intermittent stream. Associates included Aloysia gratissima, Aristida sp., Bouteloua curtipendula, Brickellia laciniata, Celtis reticulata, Cenchrus spinifex, Chilopsis linearis, Chloracantha spinosa, Clematis drummondii, Cynodon dactylon, Digitaria californica, Eragrostis lehmanniana, Eriogonum abertianum, Fraxinus sp., Froelichia cf. gracilis, Guaiacum angustifolium, Mimosa aculeaticarpa, Mirabilis, Opuntia leptocaulis, Prosopis glandulosa, P. pubescens, Rhus microphylla, Salix sp., Setaria sp., Sporobolus wrightii, Tidestroemia lanuginosa, Trianthema portulacastrum, Verbesina encelioides.
flowers
Sheet
From N29º52.964', W104º00.908' to N29º53.564', W104º00.899'.