(Upload on May 26 2017) [ 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) > Euphorbiaceae (トウダイグサ科) > Euphorbia peplus
Euphorbia L. (トウダイグサ)Chabotaigeki (チャボタイゲキ, 矮鶏大戟), petty spurge, radium weed, cancer weed, milkweedLife form: weedy annual forb ≈ 30 cm tall |
Distribution: North Africa - Europe - West Asia (exotic to Japan)
Japan: firstly reported from Nagasaki Prefecture |
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[1-3] in the Koishikawa Botanical Garden (小石川植物園), the University of Tokyo, on March 16 2017.