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[1] [2] Common names include Japanese knotweed [2] and Asian knotweed. [3] It is native to East Asia in Japan , China and Korea . In North America and Europe , the species has successfully established itself in numerous habitats, and is classified as a pest and invasive species in several countries.
The flowers are small, produced on short, dense panicles up to 10 cm (4 in) long in late summer or early autumn; it is gynodioecious, with male and female (male sterile) flowers on separate plants. The species is closely related to the Japanese knotweed, Reynoutria japonica , and can be distinguished from it by its larger size, and in its ...
Knotweed is a common name for plants in several genera in the family Polygonaceae. Knotweed may refer to: Fallopia; Persicaria; Polygonum; Reynoutria. Reynoutria japonica or Japanese knotweed, a highly invasive species in Europe and North America
Bohemian knotweed is a nothospecies that is a cross between Japanese knotweed and giant knotweed. It has been documented as occurring in the wild in Japan. [ 1 ] The scientific name is accepted to be Reynoutria × bohemica , [ 2 ] but it may also be referred to as Fallopia × bohemica and Polygonum × bohemicum .
Gallerucida bifasciata, Japanese knotweed leaf beetle. Gallerucida is a genus of skeletonizing leaf beetles in the family Chrysomelidae. There are at least 19 described species in Gallerucida. They are found in Indomalaya and eastern Asia. [1] [2]
With 110 years of life behind her, Yoshiko Miwa isn’t going to wallow in the negative, and she doesn’t want you to either. The oldest living person of Japanese descent in the United States ...
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That can be dangerous. And as much of the country braces for winter weather, icicles may be a common sight. Icicles clinging to the side of a property can signal trouble in a wide variety of ways.