Erigeron clokeyi
Erigeron clokeyi is a North American species of flowering plant in the family Asteraceae known by the common name Clokey's fleabane, or Clokey's daisy.
| Erigeron clokeyi | |
|---|---|
| Scientific classification  | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Asterales | 
| Family: | Asteraceae | 
| Genus: | Erigeron | 
| Species: | E. clokeyi  | 
| Binomial name | |
| Erigeron clokeyi | |
Erigeron clokeyiis native to the sage scrub of Nevada and far eastern California, and it can also be found in the talus of the eastern flank of Sierra Nevada.[1] There are a few additional populations reported from Beaver County in Utah.[2]
Erigeron clokeyiis a small perennial herb with leaves mostly around the base of the plant. The hairy, unbranching erect stems each hold an inflorescence of a single flower head which is about a centimeter (0.4 inches) wide. The head has a center of golden yellow disc florets and a fringe of sometimes as many as 55 very light to medium purple (occasionally white or pink) ray florets which are usually reflexed (bent away from the center).[3]
- Erigeron clokeyi var. clokeyi - Charleston Mountains in Clark County in southern Nevada
 - Erigeron clokeyi var. pinzliae G.L.Nesom - California, Nevada, Utah
 
References
    
- Calflora taxon report, University of California, Erigeron clokeyi Cronq. Clokey's fleabane
 - Biota of North America Program 2014 county distribution map
 - Flora of North America, Erigeron clokeyi Cronquist, Brittonia. 6: 214. 1947. Clokey’s fleabane
 - Nesom, Guy L. 2004. Sida 21(1): 27-28 distribution map of two varieties on page 27; key distinguishing the two varieties on page 28
 
External links
    
- Jepson Manual Treatment
 - United States Department of Agriculture Plants Profile
 - Calphotos Photo gallery, University of California
 - Photo of herbarium specimen at Missouri Botanical Garden, collected in Nevada in 1937, isotype of Erigeron clokeyi