Reynoutria forbesii
Forbes’ Knotweed
Also known as: Fallopia forbesii (Hance) Yonek. & H.Ohashi +4 more
- Fallopia forbesii (Hance) Yonek. & H.Ohashi
- Polygonum forbesii Hance
- Polygonum reynoutria var. elliptica Koidz.
- Reynoutria elliptica (Koidz.) Migo ex Nakai
- Reynoutria yunnanensis (H.Lév.) Nakai ex Migo
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Polygonaceae
- WCVP Morphological Data: Recorded natively as a perennial.
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Reynoutria forbesii (commonly known as Forbes’ knotweed) is a herbaceous perennial belonging to the Polygonaceae family. Found natively in Temperate Asia, this species is primarily associated with temperate conditions.
Macro Climate
Temperate
Plant Type
Herbaceous Perennial
Native Range
Continents (WGSRPD)
ASIA-TEMPERATE
Regions (WGSRPD)
China, Eastern Asia
Botanical Countries (WGSRPD L3)
China South-Central, China Southeast, Korea
Introduced Range
Plants flagged as 'Introduced' have been transported outside their native historical range by human activity. While many are common ornamentals, some may become naturalized or invasive in local environments. Local ecological guidelines require verification prior to planting.
Botanical Countries (Non-Native)
Japan