External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:190847-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 51: 190
- Family as entered in IPNI
- Polygonaceae
Links
- Nomenclatural link
- Polygonum pensylvanicum var. laevigatum Fernald, Rhodora 19: 73 (1917).