FNA: Acamptopappus shockleyi

	Acamptopappus shockleyi
	Shockley's goldenhead
Leaf	faces densely, hirtellous.
Involucres	campanulate to hemispheric, 7–10 mm wide.
Heads	borne singly.
Rays	5–14.
2n	= 18.

	Acamptopappus shockleyi
Phenology	Flowering Apr–Jun.
Habitat	Mesas, ridges, slopes, ravines, washes, in various shrub associations, commonly with Larrea, Yucca, Ambrosia, Artemisia, Ephedra, Atriplex
Elevation	500–1700(–2000) m (1600–5600(–6600) ft)
Distribution	CA; NV [WildflowerSearch map] [BONAP county map]
Source	FNA vol. 20, p. 185.
Parent taxa	Asteraceae > tribe Astereae > Acamptopappus
Sibling taxa	A. sphaerocephalus
Name authority	A. Gray: Proc. Amer. Acad. Arts 17: 208. (1882)
Web links	Local floras: CA Local Web sites: CalFlora, CalPhotos WildflowerSearch iNaturalist (observations) USDA Plants Database LBJ Wildflower Center SEINet Plants of the World Online Encyclopedia of Life Wikipedia Google Image Search

Shockley's goldenhead

Leaf

faces densely, hirtellous.

Involucres

campanulate to hemispheric, 7–10 mm wide.

Heads

borne singly.

Rays

5–14.

= 18.

Phenology

Flowering Apr–Jun.

Habitat

Mesas, ridges, slopes, ravines, washes, in various shrub associations, commonly with Larrea, Yucca, Ambrosia, Artemisia, Ephedra, Atriplex

Elevation

500–1700(–2000) m (1600–5600(–6600) ft)

Distribution

CA; NV

Source

Parent taxa

Sibling taxa

Name authority

A. Gray: Proc. Amer. Acad. Arts 17: 208. (1882)

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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