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(First upload on September 12 2011. Last on November 26 2023) [ 日本語 | English ]

Chenopodium L. (アカザ) Urajiro-akaza (ウラジロアカザ, 裏白藜), oak-leaved goosefoot The backside of leaf is white → urajiro Life form: weedy annual Distribution: native to Europe and northern Asia (probably immigrated to Japan in Meiji Era, now widesread exotic to Japan)

Habitat: ruderal habitats, e.g., roadsdies, dunes, and arable lands Hokkaido Blue List: B Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) Synonyms: Chenopodium ficifolium Smith

Chenopodium glaucum in Hokkaido

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[1] at a pedestrian road, East Ward (N22/E1) in the city of Sapporo on July 28 2011. [2/3] on an arableland in N12/W4, North Ward, Sapporo, on November 2 2023. [4] at an openland along Ishikari Coast, where a wind power will be established, on September 3 2015. [5] along a paved road in N15/W4, North Ward, Sapporo, on September 27 2020.