(First upload on January 28 2009. Last on September 2 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) > Rosaceae (バラ科) > Sanguisorba tenuifolia
Sanguisorba L. (ワレモコウ)Nagabanoshirowaremokou (ナガボノシロワレモコウ, 長穂白吾亦紅), Japanese burnet and oriental burnet (Etymology of Japanese: 露崎 2009)Lifeform: deciduous forb Distribution: (China -) northern Japan - Sakhalin Habitat: wet meadows → wetland 湿原 Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) |
var. alba Trautv. et Mey. (ナガボノシロワレモコウ) Chromosome number: 2n = 28, 56, 56+B, ca 72, ca 80 or 84 Distribution: north to Kanto District var. grandiflora Maxim. (チシマワレモコウ), Hokkaido (Rebun, Shiretoko, Hidaka, etc.) - Kuril - Sakhalin var. parviflora Maxim. (コバナノワレモコウ) Distribution: roughly in south to Kinki District Chromosome number: 2n = 28 var. purpurea Trautv. et Mey. (ナガボノアカワレモコウ) |
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[1] along a boardwalk in a post-mined peatland, Sarobetsu wetland, on August 27 2015. [2] in Shinsen Bog, Niseko, on June 26 2006. [3] in Teshio Experimental Forest, Hokkaido University, on September 13 2010. [4] along a walkboard to go Todowara in Notsuke Peninsula, eastern Hokkaido, on August 28 2020. [5] a grassland dominated by S. tenuifolia on the caldera rim of Mount Usu (flora) on July 13 2015. [6] in Koshimizu Natural Flower Garden, eastern Hokkaido, on August 30 2020. Records: in Sarobetsu wetland on August 20 1989