Biology:Koenigia weyrichii
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Short description: Species of flowering plant
| Koenigia weyrichii | |
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| Koenigia weyrichii on Mount Nasu, Tochigi prefecture, Japan | |
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 northeastern Asia in Kamchatka, Sakhalin, and northern and central Japan.[1] It is also locally naturalised in northern Europe.
It is one of the parents of the cultivated hybrid Koenigia × fennica, the other being Koenigia alpina.[3][4]
References
- ↑ 1.0 1.1 1.2 1.3 "Koenigia weyrichii (F.Schmidt) T.M.Schust. & Reveal". Plants of the World Online. Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77152624-1. Retrieved 2019-02-24.
- ↑ (xls) BSBI List 2007, Botanical Society of Britain and Ireland, https://bsbi.org/download/3542/, retrieved 2014-10-17
- ↑ "Aconogonon × fennicum Reiersen", The International Plant Names Index, https://www.ipni.org/n/1011876-1, 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
Wikidata ☰ {{{from}}} entry
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