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(First upload on August 31 2016. Last on May 23 2018) [ 日本語 | English ]

Carex thunbergii Steud.






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

Carex L. (スゲ)
Section Acutae (アゼスゲ)
C. thunbergii Steud.
Lifeform: perennial sedge
Distribution: Sakhalin - Kuril - Japan (Hokkaido - Kyushu)
var. thunbergii
Azesuge (アゼスゲ, 畔菅), Maui sedge
Lifeform: sparsely-turfed
Habitat: grassy marshlands, more in highlands
Synonyms:

Carex gaudichaudiana Kunth var. thunbergii (Steud.) Kük. ex Matsum.

var. appendiculata (Trautv. et C. A. Mey.) Ohwi
Ooazesuge (オオアゼスゲ, 大畔菅)
Lifeform: forming tussocks
Habitat: grassy marshlands, more in lowlands
Synonyms:

Carex thunbergii Steud. f. appendiculata (Trautv. et C. A. Mey.) T. Koyama
Carex koidzumiana Ohwi
Carex gaudichaudiana Kunth var. appendiculata (Trautv.) T. Koyama
Carex gaudichaudiana Kunth ssp. appendiculata (Trautv.) A. et D. Löve
Carex appendiculata (Trautv. et C. A. Mey.) Kük.

索引

Carex thunbergii in Hokkaido


var. thunbergii

Carex1 Carex2 Carex3
[1-3] along a forest road in Shimokawa Town, northern Hokkaido, on May 23 2017.

var. appendiculata

Carex1 Carex2 Carex3
[1-3] in Takoppe Wetland (Hangandate, 判官館), Niikappu Town, south-central Hokkaido, on June 13 2016.

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