⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-287456, with some changes.
This name is a synonym of Sagittaria montevidensis subsp. montevidensis .
The record derives from WCSP which reports it as a synonym (record 287456) with original publication details: Monogr. Phan. 3: 76 1881.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:58589-1.