Erigeron corymbosus

Erigeron corymbosus
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Erigeron
Species:	E. corymbosus
Binomial name
	Erigeron corymbosus; Nutt.
Synonyms
	Erigeron corymbosum Nutt.

Erigeron corymbosus is a North American species of flowering plants in the family Asteraceae known by the common name long-leaf fleabane. It is found in western Canada (British Columbia) and the western United States (Washington, Oregon, Idaho, Montana, Wyoming, Utah).^[2]

Erigeron corymbosus is a perennial herb up to 50 cm (20 inches) tall, forming a taproot. Each branch produces an array of up to 16 flower heads, each head with 35–65 blue or pink ray florets plus numerous yellow disc florets.^[3]

References

^ Tropicos, Erigeron corymbosus Nutt.
^ Biota of North America Program 2014 county distribution map
^ Flora of North America, Erigeron corymbosus Nuttall, Trans. Amer. Philos. Soc., n. s. 7: 308. 1840. Long-leaf fleabane

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[1] Tropicos, Erigeron corymbosus Nutt.

[2] Biota of North America Program 2014 county distribution map

[3] Flora of North America, Erigeron corymbosus Nuttall, Trans. Amer. Philos. Soc., n. s. 7: 308. 1840. Long-leaf fleabane