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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 japonica
Carex L. (スゲ)Section Extensae (ヒゴクサ)Higokusa (ヒゴクサ, 肥後草/籤草), east Asian sedgeLifeform: sparsely-turfed, perennial sedge Distribution: China - Korea - Japan Habitat: mesic forest edges and floors Chromosome number: 2n = 62 |
Synonyms:
Carex japoniciformis Nakai var. chlorostachys Kük. ex Matsum. or ssp. chlorostachys (Kük. ex Matsum.) T. Koyama ⇒ Carex alopecuroides D. Don ex Tilloch et Taylor (シラスゲ)var. alopecuroides (D. Don ex Tilloch et Taylor) C. B. Clarke ⇒ Carex alopecuroides D. Don ex Tilloch et Taylor var. alopecuroides (コカイスゲ) ssp. subtransversa (C. B. Clarke) T. Koyama ⇒ Carex subtransversa C. B. Clarke (ニイタカヒゴクサ) |
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[1-3] on a mesic site in the Shibecha Experimental Forest of Kyoto University, eastern Hokkaido, on June 25 2019.