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Crepis occidentalis subsp. occidentalis
Family:
Asteraceae
largeflower hawksbeard
[
Crepis occidentalis subsp. typica
Babcock & Stebbins,
more
Psilochenia occidentalis
(Nutt.) Nutt.,
Psilochenia occidentalis subsp. conjuncta
(Jeps.) W.A. Weber
]
FNA
Resources
David J. Bogler in Flora of North America (vol. 19, 20 and 21)
Plants
10-40 cm.
Stems
stipitate-glandular.
Leaves
10-20 × 2-4 cm, sharply dentate to pinnately lobed (lobes dentate; distal cauline leaves stipitate-glandular)
. Heads
10-30.
Peduncles
tomentulose, stipitate-glandular.
Phyllaries
10-13, sparsely to densely stipitate-glandular (lacking dark or long black setae).
Florets
18-30.
Cypselae
golden brown.
2
n
= 22, 33.
Flowering May-Jun. Arid rocky hillsides, sagebrush scrub; 1000-2200 m; Alta., B.C., Sask.; Ariz., Calif., Colo., Idaho, Mont., Nev., N.Mex., Oreg., S.Dak., Utah, Wash., Wyo.
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