| taxonID | BPD8P |
| parentNameUsageID | 4L98K |
| scientificNameID | w7_Wb1bvZX9A0GNAScKgu1 |
| datasetID | 1141 |
| taxonomicStatus | accepted |
| taxonRank | subspecies |
| scientificName | Polygonum cognatum subsp. cognatum |
| genericName | Polygonum |
| specificEpithet | cognatum |
| infraspecificEpithet | cognatum |
| namePublishedIn | J. Bot. [Morot] 307 (1898). |
| nomenclaturalCode | ICN |
| references | http://www.worldplants.de/?deeplink=Polygonum-cognatum-subsp.-cognatum |
| DataSource | Catalogue of Life 2025-06-13 |