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(Upload on December 30 2014) [ 日本語 | English ]

Salix L. (ヤナギ)

Chishimamameyanagi (チシママメヤナギ, 千島豆柳), polar willow
Lifeform: creeping, dwarf shrbu < 10 m tall
Distribution: circumpolar in the Northern Hemisphere
Stem: producing underground branches
Habitat: arctic tundra
Seed dispersal (種子散布): wind
Synonyms:

Salix pseudopolaris Flod., discarded
Salix polaris Wahlenb. ssp. pseudopolaris (Flod.) Hultén, discarded

Fossil: recorded from the Pleistocene ice ages in Europe

Salix polaris in Alaska

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[1-3] at Mile Post 404 along Dalton Highway, interior Alaska, on August 1 2014.