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(First upload on August 27 2007. Last on September 22 2009) [ 日本語 | English ]

Boehmeria biloba Weddell






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

Boehmeria biloba in Hokkaido


Boehmeria Jacq. (カラムシ)
Raseitasou (ラセイタソウ, 羅背板草) [Siebold Collection]
Lifeform: perennial forb
Distribution: the Pacific Ocean side from southern part of Hokkaido to Kii Peninsula
Habitat: (craggy) cliffs near the seashore

Nature on lakes, volcanoes, sea and forests (海と湖と火山と森林の自然)

Chromosome number: 2n = 14
Hybrids

Boehmeria biloba × B. japonica var. longispica (トウゴクヤブマオ) (Yahara 1988)

索引

ST1 ST2
ST3 ST4
[1-3] The location is along Charatsunai coast near Muroran Marine Station. [1/2] on August 20, 2007. [3] on September 7 2009. This species may be an indicator on global warming (地球温暖化) ⇒ Advanced lecture in ecology and global warming (地球温暖化生態学特論). [4] at Denshin-hama on August 20 2012.

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