Biology:Koenigia weyrichii

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Short description: Species of flowering plant

Koenigia weyrichii
Aconogonon weyrichii - Botanischer Garten, Frankfurt am Main - DSC03264.jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Polygonaceae
Genus: Koenigia
Species:
K. weyrichii
Binomial name
Koenigia weyrichii
(F.Schmidt) T.M.Schust. & Reveal[1]
Synonyms[1]
  • Aconogonon pseudoajanense Barkalov & Vyschin
  • (Nakai) Tzvelev (F.Schmidt) H.Hara
  • (Nakai) Koidz. ex Nakai Pleuropteropyrum weyrichii
  • Aconogonon weyrichii subsp. savatieri (F.Schmidt) H.Gross
  • Aconogonon savatieri var. iturupense (Nakai) Tzvelev
  • Mishurov Polygonum weyrichii
  • Persicaria weyrichii F.Schmidt
  • Aconogonon savatieri (Mishurov) Tzvelev
  • (F.Schmidt) H.Gross (F.Schmidt) Moldenke
  • Pleuropteropyrum iturupense Aconogonon weyrichii
  • (Mishurov) Soják Reynoutria weyrichii
  • Polygonum iturupense Pleuropteropyrum savatieri

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

  1. 1.0 1.1 1.2 "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. 
  2. (xls) BSBI List 2007, Botanical Society of Britain and Ireland, https://bsbi.org/download/3542/, retrieved 2014-10-17 
  3. "Aconogonon × fennicum Reiersen", The International Plant Names Index, https://www.ipni.org/n/1011876-1, retrieved 2020-05-21 
  4. 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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