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Carex ischnostachya Steudel






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

Carex L. (スゲ)
Section Ischnostachyae (ジュズスゲ)
C. ischnostachya Steud.
Juzusuge (ジュズスゲ, s.l., 数珠菅), thin-spiculate sedge
var. ischnostachya Juzusuge (ジュズスゲ, 数珠菅)
Lifeform: rhizomatous, perennial sedge
Distribution: China - Korea - Japan
Habitat: mesic, sparse forests, also established along roadsides and trails
Chromosome number: 2n = 64
var. fastigiata T. Koyama (オキナワジュズスゲ)
Distribution: west to western Honshu
索引

Carex ischnostachya in Hokkaido


var. ischnostachya

ST1 ST2 ST3
[1-3] along a valley in Horomi Path (幌見峠), Sapporo, on June 11 1985 (the specimen, stored in SAPS).

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