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(First upload on January 28 2009. Last on September 2 2020) [ 日本語 | English ]

Sanguisorba tenuifolia Fisch. ex Link var. alba Trautv. et Mey.






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

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)
索引

Sanguisorba tenuifolia in Hokkaido


var. alba

ST1 ST2 ST3
ST4 ST5 ST6
[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

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