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Salix glauca L.






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Salix L. (ヤナギ)
Grayleaf willow, gray willow, white willow or glaucous willow
Lifeform: deciduous shrub < 2 m high
Distribution: the North America
Habitat: floodplains, shrubby riparian and tundra
Seed: germination induced by cold stratification
Synonyms:

Salix pseudolapponum Seemen

Six varieties (by USDA)
ssp. callicarpaea (Trautv.) Bocher
ssp. stipulifera (Flod. ex Hayren) Hiitonen
ssp. glauca Hultén
var. glauca Argus
var. acutifolia (Hook.) C. K. Schneid.
var. villosa D. Don ex Hook.) Andersson
Distribution
索引

Salix glauca in Alaska


ST1 ST2 ST3
[1-3] along a trail to go a research site of Kougarok, Seward Peninsula, Alaska, on August 7 2013.

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