United States, Texas, Parker, Fort Wolters Training site (Texas Army National Guard). West of Rock Creek, ca. 4.1 airmiles SE of Jct. US Rt. 281 and St. Rt. 254/F.M. 1885 at Peadenville. 100-500 ft. S of a scarcely maintained E-W road in portion of camp that connects eastern and weste
35.88333 -98.02056
Occasional in fire-maintained grassland on deep soils on nearly level terrain in broad valley. Soils consisting of shallow, well drained, mildly alkaline clay loam Lithic Rhodustalfs (Hensley complex) and well drained, slightly acid, fine sandy loam Udic Paleustalfs (Truce Series). Geology: Pennsylvanian sandstones or shales. Associates include Ambrosia psilostachya, Asclepias cf. viridis, Aster ericoides, A. subulatus, Bothriochloa ischaemum, B. saccharoides, Centaurea americana, Convolvulus equitans, Conyza canadensis, Dichanthelium sp., Eragrostis spectabilis, Eryngium leavenworthii, Hedyotis nigricans, Iva angustifolia, Liatris punctata, Ratibida columnaris, Schizachyrium scoparium, Sorghastrum nutans, Sporobolus asper.