(First upload on April 3 2013. Last on September 14 2024) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Cyperaceae (カヤツリグサ科) > Carex (スゲ属) > Carex conica
Carex L. (スゲ)Section MitrataeHimekansuge (ヒメカンスゲ, 姫寒菅), miniature sedgeLifeform: stoloniferous, evergreen, perennial sedge, flowering stalk < 40 cm high Distribution: south Korea - Japan, including Hokkaido |
Habitat: dry forest floor, and rocky streatch Chromosome number: 2n = 36 (or 32 around Seto Inland Sea) and the others var. conica, the type var. scabrocaudata (T. Koyama) Hatus. (トカラカンスゲ), Tokara Islands and Uji Islands var. rubens Kük. (ベニカンスゲ), when established var. latifolia Hatsushima nom. nud. (ウジカンスゲ), when established ↔ merged into var. scabrocaudata, Uji Islands |
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[1] near Takiyama Castle along Seyama Trail in Kobe City, western Japan, on March 16 2019. [2] on the slope of Mount Yatsu, Shizuoka Prefecture, on March 5 2013. [3] at Inokashira Park, Mitaka, Tokyo, on January 15 2015. [4/5] on Oshima Island in Matsushima Islands, northern Honshu, on March 21 2016. [6/7] along a trail on Mount Kuromatsunai, southern Hokkaido, on June 12 2024. [8/9] in the backyard of the ruins of Shimamatsu Station (島松駅逓所) on May 3 2016. Records: in Botanic Gardens, Tohoku University, Natural Monument Aobayama, northern Honshu, on March 23 2016