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2c. Croptilon hookerianum (Torrey & A. Gray) House var. graniticum (E. B. Smith) E. B. Smith, Sida. 9: 61. 1981.
Haplopappus validus (Rydberg) Cory subsp. graniticus E. B. Smith, Rhodora 67: 236, fig. 2. 1965; Croptilon divaricatum (Nuttall) Rafinesque var. graniticum (E. B. Smith) Shinners
Stems and peduncles sparsely short-stipitate-glandular (longest hairs 0.2–0.3 mm, including glands), never hispid. Ray laminae (1.5–)2–3(–4) mm wide. 2n = 14.
Flowering Aug–Oct(–Dec). Granite outcrops, crevices, gravelly slopes, dry soil over outcrops, roadsides; 200–400 m; Tex.
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