United States, Texas, Parker, 200-500 feet E of a N-S stretch of Old Agnes Rd., 2.5 roadmiles NW of its jct. with St. Rt. 51, ca. 5.6 airmiles N to NNE of jct. St. Rt. 51 and F. M. 920 on N side of Weatherford. Carol Ann Stroud property. Weatherford North Quadrangle.
32.85767 -97.77878
Low shrub; petals white; occasional in grassland on shallow stony clay on gentle slope underlain by Goodland Limestone. Associates include Allium drummondii, Amsonia ciliata, Androstephium caeruleum, Aristida purpurea, Asclepias asperula, Bouteloua pectinata, Callirhoe pedata., Calylophus sp., Carex planostachys, Cirsium undulatum, Dalea reverchonii, Engelmannia peristenia, Erioneuron pilosum, Erodium texanum, Eriogonum longifolium, Eryngium leavenworthii, Gaillardia pulchella, Hymenopappus tenuifolius, Linum rigidum, Lupinus texensis, Muhlenbergia reverchonii, Oenothera macrocarpa, O. triloba, Pediomelum hypogaeum, P. latestipulatum, Penstemon sp., Phyllanthus polygonoides, Plantago helleri, Salvia texana, Scutellaria drummondii, S. wrightii, Senna roemeriana, Tetraneuris linearifolia, T. scaposa, Thelesperma filifolium.