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(First upload on September 24 2015. Last on November 9 2018) [ 日本語 | English ]

Boehmeria silvestrii (Pamp.) W. T. Wang






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

Boehmeria Jacq. (カラムシ)
Akaso (アカソ, 赤麻)
Lifeform: perennial forb < 1 m high
Distribution: China - Korea - Japan
Habitat: slightly-wet sites
Chromosome number: 2n = 28 (sexual), or 42 (asexual)
Leaf: 8-20 cm long, trifid top
Synonyms:

Boehmeria tricuspis (Hance) Makino, excl. basionym
Boehmeria japonica (L. f.) Miq. var. silvestrii (Pamp.) Friis et Wilmot-Dear

索引

Boehmeria silvestrii in Hokkaido


ST1 ST2 ST3
ST4 [1-3] in the park of Nakatonbetsu Limestone Caves for Communication with Nature (中頓別鍾乳洞自然ふれあい公園), northern Hokkaido, on August 28 2015. [4] in Tsukiura Forest Park faced to Toya Lake on September 4 2018.

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