External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:190812-2
- Species Name
- Persicaria hydropiperoides Small, Fl. S.E. U.S. [Small]. 378, 1330 (1903).
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 50: 461
- Family as entered in IPNI
- Polygonaceae