Croptilon hookerianum var. graniticum

(E. B. Smith) E. B. Smith

Sida 9: 61. 1981.

Endemic
Basionym: Haplopappus validus subsp. graniticus E. B. Smith Rhodora 67: 236, fig. 2. 1965
Synonyms: Croptilon divaricatum var. graniticum (E. B. Smith) Shinners
Treatment appears in FNA Volume 20. Treatment on page 230. Mentioned on page 229.

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.


Phenology: Flowering Aug–Oct(–Dec).
Habitat: Granite outcrops, crevices, gravelly slopes, dry soil over outcrops, roadsides
Elevation: 200–400 m

Discussion

Selected References

None.

Lower Taxa

None.
Guy L. Nesom +
(E. B. Smith) E. B. Smith +
Haplopappus validus subsp. graniticus +
200–400 m +
Granite outcrops, crevices, gravelly slopes, dry soil over outcrops, roadsides +
Flowering Aug–Oct(–Dec). +
Croptilon divaricatum var. graniticum +
Croptilon hookerianum var. graniticum +
Croptilon hookerianum +
variety +