(Upload on August 17 2018) [ 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) > Onagraceae (アカバナ科) > Oenothera perennis
Oenothera L. (マツヨイグサ)Hinamatsuyoigusa (ヒナマツヨイグサ, 雛待宵草), little evening primrose ,little sundrops ,perennial sundrops, or small sundropsLifeform: biennial/perennial forb Distribution: native to the North America (eastern USA and Canada)
reported from the whole of Japan, now seen in Hokkaido and Honshu |
Habitat: escaped from gardening (sand prairies, gravel prairies, sandy savannas and open woodlands, and abandoned sandy fields in the original regions) var. rectipilis (S. F. Blake) S. F. Blake (ケヒナマツヨイグサ) |
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[1] in an area for establishing a thermal power plant on the Okotsu District (興津) of Kushiro City, western Hokkaido, on September 26 2017.