Japanese knotweed
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Reynoutria japonica, synonyms Fallopia japonica and Polygonum cuspidatum, is a species of herbaceous perennial plant in the knotweed and buckwheat family Polygonaceae. Common names include Japanese knotweed and Asian knotweed. It is native to East... Wikipedia
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Species Profile: Japanese Knotweed. Crowds out native species (Stone 2010)
Japanese knotweed (Polygonum cuspidatum Sieb. & Zucc.), a member of the buckwheat family, was introduced into the U.S. from Eastern Asia (Japan, China, Korea) ...
It is a very aggressive escaped ornamental that is capable of forming dense stands, crowding out all other vegetation and degrading wildlife habitat. It can ...
Japanese knotweed is native to eastern Asia. Japanese knotweed grows in a wide range of habitats. It forms dense thickets of bamboo like vegetation.
Habitat: Open uplands, riverbanks, lakeshores, forest edges, disturbed areas within the forest. Extremely adaptable, tolerant of dry to seasonally saturated ...
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Feb 24, 2020 · Japanese knotweed (Fallopia japonica) is an invasive perennial and noxious weed in PA. This article will assist with identification and ...
Habitat: Japanese knotweed can be found along roadsides, wetlands, wet depression, woodland edges and stream or river banks. Full sun conditions are preferable, ...
Japanese knotweed is an invasive that grows quickly and aggressively, forming dense thickets. It thrives especially in riverbanks, roadsides and moist areas.
Common names include Japanese knotweed and Asian knotweed. ... It is native to East Asia in Japan, China and Korea. In North America and Europe, the species has ...
Sep 9, 2020 · It's flowers and height were attractive to those looking for dense coverage along roadsides. Japanese knotweed is native to Asian countries, ...