(Upload on July 17 2016) [ 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 omiana
Carex L. (スゲ)Section Stellulatae (カワズスゲ)var. monticola Ohwi (ヤチカワズスゲ, 谷地蛙菅), Suwon sedgeLife form: perennial sedge ≈ 30-50 cm tall Distribution: endemic to Japan (Kyushu, Shikoku, Honshu and Hokkaido) Habitat: lowland wetlands Syn: Carex stellulata Gooden. var. omiana (Franch. et Sav.) Kük. ex Matsum. ⇔ C. echinata (キタノカワズスゲ) |
var. yakushimana Ohwi (チャボカワズスゲ, 矮鶏蛙菅), < 30 cm tall, in Yakushima Syn: Carex ohwii Masam. var. monticola Ohwi (カワズスゲ, 蛙菅), < 30 cm tall, in Sphagnum peatlands on alpine zones, north to central Honshu Syn: Carex omiana Franch. et Sav. ssp. monticola (Ohwi) T. Koyama |
|
1
2
3
[1-3] near Akanuma (Red Pond) in Kushiro Wetland, eastern Hokkaido, on June 28 2016.