FNA: Dimeresia howellii

	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
Phenology	Flowering spring–summer.
Habitat	Open gravelly or sandy places, talus slopes screes, serpentine
Elevation	1100–2900 m [3600–9500 ft]
Distribution	CA; ID; NV; OR [WildflowerSearch map] [BONAP county map]
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)
Source	FNA vol. 21, p. 183. Treatment author: John L. Strother.
Web links	Local floras: CA, OR Local Web sites: CalFlora, CalPhotos, Flora NW, PNW Herbaria, Turner Photog. WildflowerSearch iNaturalist (observations) USDA Plants Database LBJ Wildflower Center SEINet Plants of the World Online Encyclopedia of Life Wikipedia Google Image Search

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).

= 14.

Phenology

Flowering spring–summer.

Habitat

Open gravelly or sandy places, talus slopes screes, serpentine

Elevation

1100–2900 m [3600–9500 ft]

Distribution

CA; ID; NV; OR

Parent taxa

Name authority

A. Gray: in A. Gray et al., Syn. Fl. N. Amer. ed. 2, 1(2): 449. (1886)

Source

Web links

Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).

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