Herrickia glauca var. glauca

Synonyms: Aster glaucodes var. formosus Eucephalus formosus
Treatment appears in FNA Volume 20. Treatment on page 363.
Revision as of 20:31, 16 December 2019 by FNA>Volume Importer

Plants 20–70 cm, eglandular. Stems 1–7+, glabrous proximally, sometimes thinly scabridulous distally. Leaf blades oblong or elliptic-oblong to lanceolate (sometimes narrowly), 40–120 × 5–25 mm, faces glabrous. Heads 2–116+. Peduncles glabrous or sometimes thinly scabridulous or villosulous; bracts 0–2, foliaceous, margins villoso-ciliate or glabrous. Involucres campanulate, 6–9 mm. Phyllaries 15–35, glabrous. Ray florets (8–)10–15(–19); laminae 8–18 × 0.7–1.3 mm. Disc florets 12–32; corollas 6.8–7.5 mm, lobes 0.7–1.3 mm. 2n = 18.


Phenology: Flowering summer–fall.
Habitat: Open, rocky slopes, often on calcareous substrates, saline seeps at lower elevations, in sagebrush, pinyon-juniper, Douglas fir, lodgepole pine, and hanging gardens communities
Elevation: 800–3700 m

Distribution

V20-843-distribution-map.gif

Ariz., Colo., Idaho, Mont., N.Mex., Utah, Wyo.

Discussion

Selected References

None.

Lower Taxa

None.
Luc Brouillet +
(Nuttall) Brouillet +
Eucephalus glaucus +
Ariz. +, Colo. +, Idaho +, Mont. +, N.Mex. +, Utah +  and Wyo. +
800–3700 m +
Open, rocky slopes, often on calcareous substrates, saline seeps at lower elevations, in sagebrush, pinyon-juniper, Douglas fir, lodgepole pine, and hanging gardens communities +
Flowering summer–fall. +
Aster glaucodes var. formosus +  and Eucephalus formosus +
Herrickia glauca var. glauca +
Herrickia glauca +
variety +