Reynoutria japonica
Videos
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 kn
Reynoutria japonica in Brastad 1
Dead stems from previous years remain in place as new growth appears.
A hedgerow made up of roses and Japanese knotweed
Erect inflorescence
Impatiens glandulifera
Videos
Impatiens glandulifera, Himalayan balsam, is a large annual plant native to the Himalayas. Via human introduction it is now present across much of the Northern Hemisphere and is considered an invasive
Reynoutria japonica
…Houttuynia cordata), ornamental bistorts such as red bistort (Persicaria amplexicaulis), lesser knotweed (Koenigia campanulata), Himalayan balsam (Impatiens glandulifera), broad-leaved dock (Rumex obtusifolius), bindweed (Convolvulus arvensis), bamboo, Himalayan honeysuckle (Leycesteria formosa), and Russian vine (Fallopia…
Impatiens glandulifera 0004
Glands
Himalayan balsam, Bank Hall, Bretherton, Lancashire, England
Fruits