(Upload on September 10 2015) [ 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) > Nymphaeaceae (スイレン科) > Brasenia schreberi
Brasenia Schreb. (ジュンサイ)Junsai (ジュンサイ, 蓴菜/純菜/順才), watershieldLifeform: aquatic perennial forb Distribution: widespread in the Pacific, including the whole of Japan |
Habitat: halophyte (floating on freshwater ponds) ⇒ wetland (湿原), greatly decreasing in Japan Chromosome number: 2n = 72, or 80 Use: edible Synonyms: Brasenia peltata Pursh |
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[1/2] in Shizukari wetland, southern Hokkaido, on June 15 2015, establishing with Nymphaea tetragona var. tetragona.