(First upload on November 27 2010. Last on January 2 2018) [ 日本語 | English ]

Thalictrum minus L.

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

Thalictrum L. (カラマツソウ)
Thalictrum minus L., lesser meadow-rue, for the type
var. chionophyllum (Nakai) Sugimoto (ミョウギカラマツ)
var. hypoleucum (Sieb. et Zucc.) Miq. (アキカラマツ, 秋唐松)
Life form: deciduous forb
Distribution: widespread (China - Korea - Japan)
Habitat: grassland - forest edge

Field training on integrated environmental research (統合環境調査法実習) (出現種リスト)

var. stipellatum (C. A. Mey.) Tamura (オオカラマツ/コカラマツ), present in Hokkaido
var. yamamotoi (Honda) Sugim. ex Kadota (イシヅチカラマツ)

Thalictrum minus in Hokkaido

var. hypoleucum (アキカラマツ)

[1/2] var. hypoleucum in the Teshio Experimental Forest of Hokkaido University, northern Hokkaido, on Septermber 14 2010. [3/4] on an open space in front of an restaurant for the defense military of Japan, Teshio Town, on October 16 2017. Records: at the bottom of a bank along Sophia Street, Chiyoda Ward, Tokyo, on May 24 2019. Near a nest for White-tailed Eagle along a paved road in Atsuma, central Hokkaido, on August 5 2055. Along a seacoast, where a wind farm is planed, in Hama-Atsuma on June 29 2023.