(Upload on September 5 2020) [ 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) > Eleocharis congesta
Eleocharis R. Br. (ハリイ)E. congestaHarii (ハリイ, 針藺, s.l.), dense-flower spikerushLife form: annual/perennial sedge Distribution: eastern Asia, including Japan Habitat: swamps and streamsides Stem: ≈ 0.5 mm in diameter Chromosome number: 2n = 20 var. congesta (オオハリイ) f. dolichochaeta T. Koyama (オオハリイ, s.s.) |
Synonyms:
Eleocharis pellucida J. et C. Presl var. japonica (Miq.) T. Koyama (ハリイ)Synonyms:
Eleocharis japonica Miq. |
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[1-3] on a sandbar along Toyohira River, Sapporo, on July 14 2020.