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  2. Reynoutria japonica - Wikipedia

    en.wikipedia.org/wiki/Reynoutria_japonica

    Japanese knotweed flowers are valued by some beekeepers as an important source of nectar for honeybees, at a time of year when little else is flowering. Japanese knotweed yields a monofloral honey, usually called bamboo honey by northeastern U.S. beekeepers, like a mild-flavored version of buckwheat honey (a related plant also in the Polygonaceae).

  3. Reynoutria - Wikipedia

    en.wikipedia.org/wiki/Reynoutria

    Reynoutria is a genus of flowering plants in the Polygonaceae, also known as the knotweed or buckwheat family.The genus is native to eastern China, Eastern Asia and the Russian Far East, although species have been introduced to Europe and North America. [1]

  4. Reynoutria sachalinensis - Wikipedia

    en.wikipedia.org/wiki/Reynoutria_sachalinensis

    Reynoutria sachalinensis, the giant knotweed or Sakhalin knotweed, (syns. Polygonum sachalinense , Fallopia sachalinensis ) is a species of Fallopia native to northeastern Asia in northern Japan ( Hokkaidō , Honshū ) and the far east of Russia ( Sakhalin and the southern Kurile Islands ).

  5. California to fight invasive plants in Sacramento-San Joaquin ...

    www.aol.com/california-fight-invasive-plants...

    The herbicide is meant to kill nonnative plants such as hyacinth, South American spongeplant, Uruguay water primrose, Alligator weed, Brazilian waterweed, curlyleaf pondweed, Eurasian watermilfoil ...

  6. Bohemian knotweed - Wikipedia

    en.wikipedia.org/wiki/Bohemian_knotweed

    In some areas, Bohemian knotweed is classified as an invasive species and a noxious weed. It is illegal to transport and sell in multiple US states, including Minnesota, [1] Washington, [5] and Wisconsin. [6] Mechanical control and hand pulling are ineffective. Repeat herbicide application through spraying leaves and injecting stems is the best ...

  7. Persicaria capitata - Wikipedia

    en.wikipedia.org/wiki/Persicaria_capitata

    Persicaria capitata, the pink-headed persicaria, [2] pinkhead smartweed, [3] pink knotweed, Japanese knotweed, or pink bubble persicaria, is an Asian species of plants in the genus Persicaria within the Polygonaceae (US: buckwheat) family.