Koenigia weyrichii
| Koenigia weyrichii | |
|---|---|
| |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Polygonaceae |
| Genus: | Koenigia |
| Species: | K. weyrichii
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| Binomial name | |
| Koenigia weyrichii (F.Schmidt) T.M.Schust. & Reveal[1]
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| Synonyms[1] | |
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Koenigia weyrichii (synonym Persicaria weyrichii),[1] the Chinese knotweed[2] or Weyrich's knotweed, is a large, perennial, rhizomatous herb native to East Asia.
It is one of the parents of the cultivated hybrid Koenigia × fennica, the other being Koenigia alpina.[3][4]
References
[edit]- ^ a b c "Koenigia weyrichii (F.Schmidt) T.M.Schust. & Reveal". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2019-02-24.
- ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
- ^ "Aconogonon × fennicum Reiersen". The International Plant Names Index. Retrieved 2020-05-21.
- ^ Jonsell, Beagt (1999). "Additional nomenclatural notes to Flora Nordica (Lycopodiaceae - Polygonaceae)". Nordic Journal of Botany. 19 (2): 385–387. doi:10.1111/j.1756-1051.1999.tb01219.x.
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