⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50068760, with some changes.
This name is a synonym of Persicaria hydropiper (L.) Delarbre.
The record derives from Tropicos which reports it as a synonym (record 50068760) with original publication details: Rhodora 29(341): 86-87 86 1927.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:206232-2.