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(First upload on September 15 2008. Last on June 4 2017) [ 日本語 | English ]

Sonchus oleraceus L.






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

Sonchus L. (ノゲシ) in Japan
Nogeshi (ノゲシ, 野芥子), common sowthistle
Harunonogeshi (ハルノノゲシ)
Life form: annual - biennial forb → weed (雑草)
Distribution: native to Asia and Europe (an archaeophyte to Japan)
Habitat: sunny sites, e.g., waste ground, and roadside verge

Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト)
HUSTEP: Plants and Plant communities in Japan (flora list)

Seed dispersal: wind
Chromosome number: 2n = 8, or 16 (Kitamura et al. 1957)
索引

Sonchus oleraceus in Japan


ST1 ST2 ST3
ST4 ST5 ST6
[1] shoots at N28/W4, West Ward, Sapporo, on August 30 2009. [2/3] at a bridge on Sosei River (N9/W1) on September 7 2012. [4] in West Ikebukuro Park, Tokyo, on March 14 2017. [5] at the Peace Memorial Park in Hiroshima, western Japan, on March 14 2014. [6] near Sakurada Gate at Edo castle (江戸城), Tokyo, on December 27 2014.

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