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(First upload on July 12 2012. Last on November 19 2017) [ 日本語 | English ]

Carex L. (スゲ) Section Multiflorae (ミノボロスゲ) Ookawazusuge (オオカワズスゲ, 大蛙菅), awlfruit sedge Lifeform: perennial sedge < 40 cm high Root system: fibrous and short-rhizomatous Distribution: Sakhalin - northern Japan - North America

Habitat: widespread in moist and wet habitats Synonyms: Loncoperis stipata (Muhlenb. ex Willd.) Raf. Vignea stipata (Muhlenb. ex Willd.) Rchb.

Carex stipata in Hokkaido

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1 2 3
4 5 6
[1] in a farm of the Shizunai Experimental Farm of Hokkaido University, south-central Hokkaido, on June 13 2016. [2] at the riverside of Yoichi River (43°04'N, 140°53'E) on June 29 2012. [3] along an unpaved road near Akanuma Pond on Kushiro Wetland, eastern Hokkaido, on June 28 2015. [4] at an arable land near Kyushu University Experimental Forest at Ashoro, eastern Hokkaido, on June 5 2014. [5/6] near Ono Pond (大野池) on July 20 2017. Records: near Ono Pond on July 23 2020. Flowering in an area, where the Otaru-Yoichi wind farm was planned, observed on June 15 2023.