⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-292089, and has not been changed.
This name is a synonym of Sagittaria montevidensis subsp. calycina .
The record derives from WCSP which reports it as a synonym (record 292089
) with original publication details: Rhodora 40: 177 1938.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:143649-2
.