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Fallopia is a genus of about 12 species of flowering plants in the buckwheat family, [2] often included in a wider treatment of the related genus Polygonum in the ...
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 ]
Fallopia baldschuanica is a vining plant with woody, climbing stems at least 10 metres (33 ft) in length. The pointed oval or nearly triangular leaves are up to 10 centimetres (4 in) long and borne on petioles.
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 (HokkaidÅ, HonshÅ«) and the far east of Russia (Sakhalin and the southern Kurile Islands).
Fallopia convolvulus grows most commonly on disturbed or cultivated land, in northern Europe typically on warm, sunny, well-drained sandy or limestone soil types, [5] [7] but in hotter, drier areas like Pakistan, on moist shady sites. [4] It ranges from sea level in the north of its range, up to 3600 m altitude in the south in the Himalaya. [3 ...
Reynoutria multiflora (syn. Fallopia multiflora and Polygonum multiflorum) is a species of flowering plant in the buckwheat family Polygonaceae [1] native to central and southern China. [2] [3] It is known by the English common names tuber fleeceflower [4] and Chinese (climbing) knotweed. It is known as he shou wu in China and East Asia. [5]
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.
Fallopia scandens, the climbing false buckwheat, is a species of Fallopia native to North America. [1] It is a herbaceous perennial plant which grows from to 1–5 m (3–16 ft) tall. [ 1 ] Although they are semi-erect during bloom, when they are producing fruit, they hang from their pedicels in a downward position.