Polygonum hydropiperoides var. psilostachyum H.St.John
, Proc. Boston Soc. Nat. Hist. 36: 71 (1921). BHL
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:206245-2
- Publication
- Proceedings of the Boston Society of Natural History. Boston, MA
- Collation
- 36: 71
- Family as entered in IPNI
- Polygonaceae
Type Information
- Distribution Of Types
- Nova Scotia, Washington