United States, Texas, Kerr, On Hwy 16, 0.8 mi. N of the Bandera county line, just S of last sharp curve.
29.91528 -99.25139
Mesic wooded canyon, curvy part in road, on steep side of the road; Ashe Juniper-Quercus buckleyi woods; SOIL; loose limestone gravel of exposed loose talus of roadcut embankment; ASSOCIATED WITH; Phlox pilosa, Tragia nigricans, Euphorbia brachycera, Argythamnia, Chaetopappa effusa. Abundant, growing directly from the gravel of the roadcut, plants to ca. 60 cm tall, taprooted deeply, sev'l stems from the base, leaf size variable.