| taxonID | BNWNQ |
| parentNameUsageID | 939CM |
| originalNameUsageID | 8yOLr-um0W8j1_LzmQfEu1 |
| scientificNameID | JLEJW7bSGhNS0SAneQGNP0 |
| datasetID | 1141 |
| taxonomicStatus | accepted |
| taxonRank | subspecies |
| scientificName | Polygonum humifusum subsp. caurianum (B.L.Rob.) Costea & Tardif |
| scientificNameAuthorship | (B.L.Rob.) Costea & Tardif |
| genericName | Polygonum |
| specificEpithet | humifusum |
| infraspecificEpithet | caurianum |
| namePublishedIn | Costea, & Tardif. (2003). Sida 20: 995 (2003). |
| nomenclaturalCode | ICN |
| references | http://www.worldplants.de/?deeplink=Polygonum-humifusum-subsp.-caurianum |
| DataSource | Catalogue of Life 2025-06-13 |