(First upload on March 3 2011. Last on October 1 2016) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Lamiaceae (Labiatae) (シソ科) > Leonurus cardiaca
Leonurus (メハジキ)Momijibakisewata (モミジバキセワタ, 紅葉葉着綿), throw-wort, or (common) motherwortYoushumehajiki (ヨウシュメハジキ, 洋種目弾) Life form: perennial forb Distribution: Europe (or central Asia including Siberia), exotic to Japan Hokkaido Blue List: category B |
Habitat: disturbed sites
Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) ssp. cardiaca (USDA) |
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[1] in the campus of Hokkaido University, Sapporo, on November 15 2010. [2] in the same location on July 25 2012. [3] also on August 30 2013. [4/5] also on June 3 2015. [6] also on July 6 2016. I firstly observed this species in the Hokkaido University campus in 2002.