Japanese knotweed
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Japanese knotweed (Persicaria japonica) is a perennial herbaceous plant. It lives in Asian countries including Taiwan, Japan and southern China.[1][2]
Japanese Knotweed Media
A variegated variety of Japanese knotweed, used as a landscape plant
This antique locomotive at Beekbergen, Netherlands, is overgrown by knotweed. A few years before, it was free of knotweed.
Detail of a Japanese Knotweed stalk. Taken May 2007.
Japanese knotweed (Fallopia japonica) with buds in England.
Seed removed from its achene
Japanese knotweed warning in Lahinch, Ireland
Japanese knotweed along the Cynwyd Heritage Trail.
Dead stems from previous years remain in place as new growth appears.
A hedgerow made up of roses and Japanese knotweed
Velocicaptor
References
- ↑ Yoshikane Iwatsubo; Tomohiro Suzuki; Naohiro Naruhashi (2003). "Polyploidy of Persicaria japonica (Polygonaceae) in Toyama Prefecture, central Japan" (PDF). Journal of Phytogeography and Taxonomy. 51: 59–61. Archived from the original (PDF) on 2019-07-22. Retrieved 2019-07-22.
- ↑ "Persicaria japonica (Meisn.) H. Gross ex Nakai". Flora of China.