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Dimeresia howellii

dimeresia, doublet

Leaf

blades (2–)10–30+ mm, initially cobwebby, glabrescent, often gland-dotted.

Corollas

5–6 mm.

Cypselae

2–3 mm;

pappi 3–4 mm (bristles falling together).

2n

= 14.

Dimeresia howellii

Asteraceae tribe heliantheae subtribe dimeresiinae

Phenology Flowering spring–summer.
Habitat Open gravelly or sandy places, talus slopes screes, serpentine
Elevation 1100–2900 m (3600–9500 ft)
Distribution
from FNA
CA; ID; NV; OR
[WildflowerSearch map]
[BONAP county map]
Source FNA vol. 21, p. 183.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Dimeresiinae > Dimeresia
Name authority A. Gray: in A. Gray et al., Syn. Fl. N. Amer. ed. 2, 1(2): 449. (1886)
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