Plants 20–90 cm. Stems coarsely scabrous. Leaves: petioles 1–5 mm; blades relatively thin, (20–) 25–45 × 7–20 mm, margins entire or serrate, faces sparsely pubescent, stipitate-glandular.

Flowering Jul–Oct. Mixed woodlands, forests, igneous slopes, canyons; of conservation concern; 1700–2300 m; Tex.

Variety hinckleyi occurs in the Chisos Mountains.