Reynoutria japonica

species of plant
Taxon taxon Q18421053
Reynoutria japonica
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Reynoutria japonica

Summary

Reynoutria japonica is a taxon[1]. It ranks in the top 0.23% of taxon entities by monthly Wikipedia readership (8,472 views/month, #453 of 195,241).[2]

Key Facts

  • Reynoutria japonica's instance of is recorded as taxon[3].
  • Reynoutria japonica's instance of is recorded as invasive plant[4].
  • Reynoutria japonica is classified at the rank of species[5].
  • Reynoutria japonica belongs to the parent taxon Reynoutria[6].
  • Under binomial nomenclature, Reynoutria japonica is Reynoutria japonica[7].
  • Reynoutria japonica is a type of weed[8].
  • Reynoutria japonica is a type of edible wild plant[9].
  • Reynoutria japonica is used for food[10].
  • Reynoutria japonica is used for medicinal plant[11].
  • Reynoutria japonica is used for dye[12].
  • Reynoutria japonica is used for dye plant[13].
  • Reynoutria japonica's Commons category is recorded as Reynoutria japonica[14].
  • Reynoutria japonica comprises oxalic acid[15].
  • Reynoutria japonica's Commons gallery is recorded as Reynoutria japonica[16].
  • Reynoutria japonica's described by source is recorded as Gujin Tushu Jicheng[17].
  • Reynoutria japonica's described by source is recorded as Zhiwu Mingshi Tukao[18].
  • Reynoutria japonica's described by source is recorded as Flora Reipublicae Popularis Sinicae, volume 25(1)[19].
  • Reynoutria japonica's taxon synonym is recorded as Polygonum cuspidatum[20].
  • Reynoutria japonica's taxon synonym is recorded as Polygonum japonicum[21].
  • Reynoutria japonica's taxon synonym is recorded as Fallopia japonica[22].
  • Reynoutria japonica's taxon synonym is recorded as Pleuropterus zuccarinii[23].
  • Reynoutria japonica's taxon synonym is recorded as Polygonum compactum[24].
  • Reynoutria japonica's taxon synonym is recorded as Polygonum reynoutria[25].
  • Reynoutria japonica's taxon synonym is recorded as Reynoutria compacta[26].
  • Reynoutria japonica's taxon synonym is recorded as Reynoutria hachidyoensis[27].

Body

Classification

Under binomial nomenclature, Reynoutria japonica is Reynoutria japonica[7]. It is classified at the rank of species[5]. It is classified within Reynoutria[6]. Recorded taxon common name include {'lang': 'cs', 'text': 'křídlatka japonská'}[28], {'lang': 'zh-tw', 'text': '虎杖'}[29], {'lang': 'zh-tw', 'text': '黃藥子'}[30], {'lang': 'en', 'text': 'Japanese Knotweed'}[31], {'lang': 'fi', 'text': 'japanintatar'}[32], and {'lang': 'de', 'text': 'Japanischer Staudenknöterich'}[33].

Identifiers

Reynoutria japonica's iNaturalist taxon ID is recorded as 914922[34]. Reynoutria japonica's NCBI taxonomy ID is recorded as 488216[35]. Reynoutria japonica's Encyclopedia of Life ID is recorded as 585404[36]. Reynoutria japonica's GBIF taxon ID is recorded as 2889173[37]. Reynoutria japonica's ITIS TSN is recorded as 520007[38].

Why It Matters

Reynoutria japonica ranks in the top 0.23% of taxon entities by monthly Wikipedia readership (8,472 views/month, #453 of 195,241).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[39] It is known by 20 alternative names across languages and contexts.[40]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . soppognyttevekster.no. Retrieved . soppognyttevekster.no. Provenance: wikidata.org.
  8. [10] . A Scientific Dataset of useful plants of China. wikidata.org.
  9. [11] . A Scientific Dataset of useful plants of China. wikidata.org.
  10. [12] . A Scientific Dataset of useful plants of China. wikidata.org.
  11. [13] . A Scientific Dataset of useful plants of China. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Plants for a Future. wikidata.org.
  14. [35] . Taxonomy database of the U.S. National Center for Biotechnology Information. Retrieved . wikidata.org.
  15. [38] . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  16. [36] . Q82486. Retrieved . wikidata.org.
  17. [37] . Global Biodiversity Information Facility. Retrieved . wikidata.org.
  18. [16] . wikidata.org.
  19. [17] . wikidata.org.
  20. [18] . wikidata.org.
  21. [19] . wikidata.org.
  22. [20] . wikidata.org.
  23. [21] . wikidata.org.
  24. [22] . wikidata.org.
  25. [23] . wikidata.org.
  26. [24] . wikidata.org.
  27. [25] . wikidata.org.
  28. [26] . wikidata.org.
  29. [27] . wikidata.org.
  30. [28] . Portál informačního systému ochrany přírody. Retrieved . portal.nature.cz. Provenance: wikidata.org.
  31. [29] . Catalogue of Life in Taiwan. Retrieved . wikidata.org.
  32. [30] . Catalogue of Life in Taiwan. Retrieved . wikidata.org.
  33. [31] . Botanical Society of Britain and Ireland. wikidata.org.
  34. [32] . Finnish Biodiversity Information Facility. Retrieved . laji.fi. Provenance: wikidata.org.
  35. [33] . wikidata.org.
  36. [34] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [39] . Wikidata sitelinks. wikidata.org.
  3. [40] . Wikidata aliases. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Reynoutria japonica. Retrieved May 3, 2026, from https://4ort.xyz/entity/reynoutria-japonica
MLA “Reynoutria japonica.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/reynoutria-japonica.
BibTeX @misc{4ortxyz_reynoutria-japonica_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Reynoutria japonica}}, year = {2026}, url = {https://4ort.xyz/entity/reynoutria-japonica}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 25d ago · Twofivesixbot bot · 2026-05-31 view diff on Wikidata ↗
    Described by source Gujin Tushu Jicheng, Zhiwu Mingshi Tukao, Flora Reipublicae Popularis Sinicae, volume 25(1)
    Local thumb
    "/* wbsetclaim-update-qualifiers:1||1|4 */ [[Property:P8189]]: 987007542012105171, mv to monolingual text names on J9U statements"
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