Reynoutria japonica - Wikipedia
Reynoutria japonica, synonyms Fallopia japonica and Polygonum cuspidatum, is a species of herbaceous perennial plant in the knotweed and buckwheat family Polygonaceae. [1][2] Common names include Japanese knotweed[2] and Asian knotweed. [3] . It is native to East Asia in Japan, China and Korea.
Japanese Knotweed - Penn State Extension
2020年2月24日 · Japanese knotweed (Fallopia japonica) is an invasive perennial and noxious weed in PA. This article will assist with identification and provides recommendations for control, including a management calendar and treatment and timing table.
How to Get Rid of Japanese Knotweed - The Spruce
2024年7月23日 · Japanese knotweed (Polygonum cuspidatum)—sometimes known as Japanese bamboo or more ruefully Godzilla weed—is one of the world's most invasive plants. Japanese knotweed removal is challenging because of its tenacious nature.
Japanese Knotweed: Compounds, Uses, Safety, and More
2024年8月25日 · Japanese knotweed is a perennial herb native to Asia that has been used in traditional Chinese medicine for centuries. Learn more about Japanese knotweed, its potential health benefits, compounds, and more.
Japanese Knotweed - National Invasive Species Information ...
Species Profile: Japanese Knotweed. Crowds out native species (Stone 2010)
How To Identify Japanese Knotweed: Identification Guide
2019年7月2日 · On this page, we’ll look at how to identify Japanese knotweed, characteristics of Japanese knotweed, different types of Japanese knotweed, plants that look like Japanese knotweed and many other Japanese knotweed related topics and subtopics.
Japanese knotweed | Description, Invasive Species, Weed ...
Japanese knotweed, (Fallopia japonica), herbaceous perennial plant of the buckwheat family (Polygonaceae) native to China, Korea, and Japan. Persistent and aggressive, Japanese knotweed is a noxious weed in many areas outside its native range and ranks among the world’s worst invasive species.
Japanese Knotweed – Profile and Resources | Invasive Species ...
Japanese knotweed is native to eastern Asia and was introduced to North America as a horticultural plant in the late 19th century. It can grow in a wide range of habitats including riparian areas, wetlands, roadsides, ditches, and fence lines.
Invasive Plant Factsheet: Japanese Knotweed | Integrated Pest ...
Japanese knotweed thrives in disturbed areas, along roadsides, and on stream or river banks, forming dense thickets that pose a significant ecological threat to riparian areas. Its ability to rapidly colonize an area threatens native vegetation and can greatly alter natural ecosystems.
Japanese Knotweed | Cornell Weed Identification
Japanese Knotweed (Reynoutria japonica) is an invasive weed that is problematic in perennial agricultural systems such as berry crops and tree fruit. It is also found on landscapes, sodded storm drains, river banks, roadsides, waste areas and untended gardens.