Stems and peduncles densely short-stipitate-glandular (longest hairs 0.2–0.3 mm, including glands), never hispid. Ray laminae 1.2–2.2 mm wide. 2n = 12 (14 in one population).

Flowering Jul–Oct. Sand, sandy loam, silt, stream banks, fields, roadsides; 20–200 m; Tex.