Difference between revisions of "Crepis runcinata subsp. glauca"
Publ. Carnegie Inst. Wash. 504: 98. 1938.
Common names: Smooth hawksbeard
Basionym: Crepidium glaucum Nuttall
Synonyms: Crepis runcinata var. glauca (Nuttall) B. Boivin
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|tribe=Asteraceae tribe Cichorieae | |tribe=Asteraceae tribe Cichorieae | ||
|genus=Crepis | |genus=Crepis | ||
Revision as of 15:10, 18 September 2019
Plants 20–50 cm. Leaves: petioles narrowly winged; blades narrowly obovate, oblanceolate, or spatulate, 1.5–4 cm wide, margins dentate, faces glabrous (glaucous). Heads 3–15. Involucres 7–12 mm. Phyllaries lanceolate, apices attenuate, faces glabrous or slightly tomentose, eglandular. Cypselae golden brown, 3.5–5.5 mm, not beaked; pappi 5–6 mm. 2n = 22
Phenology: Flowering May–Aug.
Habitat: Alkaline, wet or dry meadows
Elevation: 1600–2300 m
Distribution
Alta., Man., Sask., Ariz., Colo., Idaho, Mont., Nebr., Nev., N.Mex., N.Dak., S.Dak., Tex., Utah, Wyo.
Discussion
Selected References
None.
Lower Taxa
None.