[Asters: The Genera Canadanthus, Eucephalus, Eurybia, Oreostemma and Symphyotrichum Found East of the Cascade Mountains of Oregon and Washington]

Arctic Aster, Behring Wood Aster, Siberian Aster, Siberian Wood-aster

Eurybia sibirica

Synonyms: Aster sibiricus, Aster sibiricus ssp. sibiricus

Arctic Aster, Behring Wood Aster, Siberian Aster, Siberian Wood-aster: Eurybia sibirica (Synonyms: Aster sibiricus, Aster sibiricus ssp. sibiricus)

Siberian aster as seen at Camp Denali, Denali National Park.........August 25, 2006.

Arctic Aster, Behring Wood Aster, Siberian Aster, Siberian Wood-aster: Eurybia sibirica (Synonyms: Aster sibiricus, Aster sibiricus ssp. sibiricus)

Siberian aster as seen at Camp Denali, Denali National Park.........August 25, 2006. Note the toothed leaf edges.

Arctic Aster, Behring Wood Aster, Siberian Aster, Siberian Wood-aster: Eurybia sibirica (Synonyms: Aster sibiricus, Aster sibiricus ssp. sibiricus)

Siberian aster as seen from a bank above the park road at Grassy Pass, Denali National Park........June 27, 2002.

Arctic Aster, Behring Wood Aster, Siberian Aster, Siberian Wood-aster: Eurybia sibirica (Synonyms: Aster sibiricus, Aster sibiricus ssp. sibiricus)

Leaves and unopened inflorescence of Siberian Aster ? from bank above the park road at Grassy Pass, Denali National Park..........June 27, 2002.

Paul Slichter