(Upload on December 23 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) > Polygonaceae (タデ科) > Polygonum aubertii
Polygonum L. (タデ)Natsuyukikazura (ナツユキカズラ, 夏雪葛), silver lace vine or silvervine fleeceflowerLifeform: climbing, deciduous, woody shrub Distribution: Russia - western China - Tibet introduced to Japan by Edo Era Habitat: sunny grasslands, slopes, waste lands, etc.Seed: developing wing for wind dispersal |
Synonyms:
Fallopia baldshuanica (Regel) Holub, used when the genus establishes |
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[1-3] on a bank along Sophia Street, Chiyoda Ward, Tokyo, on October 19 2018.