(First upload on February 4 2013. Last on December 10 2022) [ 日本語 | English ]

Juncus gracillimus (Buchenau) V. I. Krecz. et Gontsch.

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

Juncus L. (イグサ)
Doroi (ドロイ, 泥藺) / Mizui (ミズイ, 水藺), slender-stem rush
Lifeform: perennial rush, with 40-70 cm in height
Distribution: northern Eurasia (Mongolia - Russia - China - Korea - Japan
Habitat: grassy marshlands, often close to seacoast

Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト)


Juncus compressus Jacq. var. gracillimus Buchenau
Juncus compressus auct. non Jacq.


Juncus gracillimus in Hokkaido

Seeds1 Seeds2 Seeds3
Seeds4 Seeds5 Seeds6
Seeds7 Seeds8
[1/2] at Abira wetland, central Hokkaido, on July 16 2012. [3-5] in Shizukari wetland, southern Hokkaido, on July 7 2017. [6-8] ***.