Polygonum amphibium

species of plant
Taxon taxon Q21876707
Press Enter · cited answer in seconds

Summary

Polygonum amphibium is a taxon[1]. It is known by 3 alternative names across languages and contexts.[2]

Key Facts

  • Taxon rank: species[3]
  • Parent taxon: Polygonum[4]
  • Taxon name: Polygonum amphibium[5]
  • Subclass of: perennial plant[6], herbaceous plant[7]
  • Has use: medicinal plant[8]
  • Commons category: Polygonum amphibium[9]
  • Described by source: Flora Reipublicae Popularis Sinicae, volume 25(1)[10]
  • GRIN URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=400113[11]
  • Short name: P. amphibium[12]
  • Taxon common name: water knotweed[13], vesitatar[14], 两栖蓼[15], vodna dresen[16]
  • NatureServe conservation status: apparently secure[17]
  • Taxon range: Beijing[18], People's Republic of China[19]
  • Basionym of: Persicaria amphibia[20]

Body

Identifiers

Polygonum amphibium's GBIF taxon ID is recorded as 5334426[21]. Polygonum amphibium's ITIS TSN is recorded as 20865[22].

References

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

Direct Wikidata claims

  1. [3] ↑ . Species Plantarum. 1st Edition, Volume 1. wikidata.org.
  2. [4] ↑ . Species Plantarum. 1st Edition, Volume 1. wikidata.org.
  3. [5] ↑ . Species Plantarum. 1st Edition, Volume 1. wikidata.org.
  4. [6] ↑ . A plant species list dataset for urban area of Beijing, China 2007 – 2020. wikidata.org.
  5. [7] ↑ . Species cataloging of vascular plants in Ningxia, northwestern China. wikidata.org.
  6. [8] ↑ . A Scientific Dataset of useful plants of China. wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [22] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  9. [21] ↑ . Global Biodiversity Information Facility. Retrieved . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . GRIN Taxonomy for Plants. Retrieved . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . United States Department of Agriculture Plants Database. Retrieved . wikidata.org.
  14. [14] ↑ . Finnish Biodiversity Information Facility. Retrieved . laji.fi. Provenance: wikidata.org.
  15. [15] ↑ . Flora Reipublicae Popularis Sinicae, volume 25(1). wikidata.org.
  16. [16] ↑ . The Little Flora of Slovenia (3rd ed.). wikidata.org.
  17. [17] ↑ . wikidata.org.
  18. [18] ↑ . A plant species list dataset for urban area of Beijing, China 2007 – 2020. wikidata.org.
  19. [19] ↑ . Species cataloging of vascular plants in Ningxia, northwestern China. wikidata.org.
  20. [20] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

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). Polygonum amphibium. Retrieved May 3, 2026, from https://4ort.xyz/entity/polygonum-amphibium
MLA “Polygonum amphibium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/polygonum-amphibium.
BibTeX @misc{4ortxyz_polygonum-amphibium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Polygonum amphibium}}, year = {2026}, url = {https://4ort.xyz/entity/polygonum-amphibium}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Polygonum amphibium — https://4ort.xyz/entity/polygonum-amphibium (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/polygonum-amphibium · Last refreshed:

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. 19w ago · Twofivesixbot bot · 2026-05-31 view diff on Wikidata ↗
    Grin url → https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?
    Calphotos taxon id → Polygonum+amphibium
    Flora of china id → 200006712
    Montana field guide species id → PDPGN0L040
    + 39 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|1 */ National library of israel j9u id: 987007563259805171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.