(First upload on September 12 2008. Last on June 29 2020) [ 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) > Chenopodiaceae (アカザ科) > Chenopodium serotinum
Chenopodium L. (アカザ)Koakaza (コアカザ, 小藜), figleaved goosefootLife form: annual forb < 80 cm high Origin: exotic from Europe and East Asia Hokkaido Blue List: B Habitat: widespread weed on ruderal habitats, e.g., roadsdies, dunes, and arable landsField training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) |
Leaf: pruinose on the backside Use: medicine for toothache, etc. Synonyms: Chenopodium ficifolium Smith, commonly used in China and soetimes used in Japan (e.g., Hokkaido Blue List) |
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[1] at a parking lot along a radoside at East Ward (N24/E1) in Sapporo on August 30 2008. C. serotinum (right-side) and C. album (left-side). The landscape is a typical early stage of secondary succession. [2/3] at the backyard of Seikyo Central Restaurant of Hokkaido University on August 20 2015. [4] along a paved road in N20/E2, East Ward, Sapporo, on August 28 2019. [5/6] along a road at the western side of Fuji Women's University, North Ward, Sapporo, on June 10 2020. Records: flowering on a waste land in N25/E2, East Ward, Sapporo, on September 6 2021.
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[1-3] close to the side-entrance of Northeast Normal University in Changchun, northeastern China, on June 9 2017.