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Erigeron hyperboreus
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Erigeron
Species:	E. hyperboreus
Binomial name
Erigeron hyperboreus Greene
Synonyms
Erigeron alaskanus Cronquist

Erigeron hyperboreus is a rare Arctic species of flowering plant in the family Asteraceae known by the common name tundra fleabane. It has been found only in arctic tundra in Alaska, Yukon, and Northwest Territories.

Description

Erigeron hyperboreus is a small perennial her rarely more than 15 centimeters (6 inches) tall, spreading by means of underground rhizomes. Each plant generally produces only one flower head, with 30-60 white or blue ray florets surrounding yellow disc florets.

References

1. The Plant List, Erigeron hyperboreus Greene
2. Biota of North America Program 2014 state-level distribution map
3. Greene, Edward Lee 1892. Pittonia 2(11B): 227
4. Flora of North America, Erigeron hyperboreus Greene, Tundra fleabane

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• Erigeron
• Flora of Alaska
• Flora of Yukon
• Flora of the Northwest Territories
• Plants described in 1915
• Flora of the Sierra Nevada (United States)
• Erigeron stubs