⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-287417, with some changes.
This name is a synonym of Sagittaria subulata (L.) Buchenau.
The record derives from WCSP which reports it as a synonym (record 287417) with original publication details: Gen. N. Amer. Pl. 2: 213 1818.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:58557-1.