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Erigeron davisii
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Erigeron
Species:	E. davisii
Binomial name
Erigeron davisii (Cronquist) G.L.Nesom
Synonyms
Synonymy Erigeron engelmannii subsp. davisii Cronquist Erigeron engelmannii var. davisii (Cronquist) Cronquist

Erigeron davisii is a North American species of flowering plant in the family Asteraceae known by the common name Davis's fleabane . It has been found only in Idaho and in northeastern Oregon.

Erigeron davisii is a perennial herb up to 30 cm (12 inches) tall. Each branch generally has only one flower head, with 50–80 white ray florets and numerous yellow disc florets.

References

1. The Plant List, Erigeron davisii (Cronquist) G.L.Nesom
2. ^ Flora of North America, Erigeron davisii (Cronquist) G. L. Nesom, Sida. 21: 22. 2004. Davis’s fleabane
3. Nesom, Guy L. 2004. Sida 21(1): 22-24 includes distribution map on page 23

• v
• t
• e

• Erigeron
• Flora of Idaho
• Flora of Oregon
• Plants described in 1942
• Taxa named by Arthur Cronquist
• Erigeron stubs