(First upload on April 17 2018. Last on August 12 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) > Asteraceae (キク科) > Erigeron sumatrensis
Erigeron L. (ムカシヨモギ)O-arechinogiku (オオアレチノギク, 大荒地野菊), Sumatran fleabane, tall fleabane, broad-leaved fleabane and white horseweedLifeform: weedy, (annual or) biennial forb, with 1-2 m tall when flowering and developing rosettes Distribution: probably native to the South America introduced to Japan in early Showa Era (now distributed in south to Honshu) Habitat: waste lands, roadsides, etc.Flower: no ligulate ↔ E. canadensis |
Seed dispersal: wind Synonyms:
Erigeron floribundus auct. non (Kunth) Sch. Bip. |
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[1-3] close to Toshiba Building near JR Hamamatsu Station in Tokyo on June 15 2018. [4/5] in the Shimizudani Park, close to Sophia University, on November 24 2017.