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(Upload on November 12 2013) [ 日本語 | English ]

Eriophorum angustifolium Honckeny






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

Eriophorum L. (ワタスゲ)
Seitakasagisuge * (セイタカサギスゲ, 背高鷺菅), tall cottongrass (* tentative translation)
Lifeform: rhizomatous, perennial segde
Distribution: circumpolar
Habitat: peat or acidic soils, in wetland (湿原) or heath
Chromosome number: 2n = 58, or 60
Edible: seeds and stems
Varieties (in Alaska)
ssp. subarcticum (Vassiljev) Hult. (syn. E. subarcticum Vassiljev) - most common in AK

var. coloratum Hult.
var. giganteus Hult.

ssp. scabriusculum Hult. (Syn. E. komarovii Vassiljev.)
ssp. triste (T. Fries) Hult. (syn. E. triste (T. Fries) Love et Hadac)
索引

Eriophorum vaginatum in interior Alaska


Alaska1 Alaska2 Alaska3
[1-3] near a camp site, Seward Peninsula, AK, on August 8 2013. This pseices was widespread along a steam in the study site.

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