Helianthus debilis var. cucumerifolius (Torr. & A. Gray) A. Gray
Asteraceae
Turner, Billie Lee (2004)
William R. Carr|Clifford Carter|Wade Harrell
22429
2003-10-16
2003-10-16
United States, Texas, Goliad, N side of main loop road in SE 1/4 of Parks Ranch, ca. 3.5 airmiles S to SSW of Jct. US Rt. 59 and FM 2506 at Fannin. Fannin Quadrangle.
28.64447 -97.24667
Occasional in deep loose sand on gentle slope in cattle pasture on undulating landscape of sandhills and clayey flats underlain by Lissie Formation. Associates include Acalypha radians, Ambrosia psilostachya, Argythamnia pilosissima, Cenchrus spinifex, Chenopodium ambrosioides, Cnidoscolus texanus, Croton capitatus, C. parksii, Elyonurus tripsacoides, Eragrostis secundiflora, Eriogonum multiflorum, Eupatorium compositifolium, Froelichia gracilis, Gaillardia aestivalis, Heterotheca subaxillaris, Indigofrea suffruticosa, Paspalum plicatulum, P. setaceum, Physalis cineroscens var. spathulifolia, Prunus texana, Rhynchosia americana, and Schizachyrium scoparium.