⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-292736, and has not been changed.

Sagittaria subulata var. gracillima (S.Watson) J.G.Sm. is a synonym of Sagittaria filiformis J.G.Sm.

This name is a synonym of Sagittaria filiformis J.G.Sm..

The record derives from WCSP which reports it as a synonym (record 292736) with original publication details: Mem. Torrey Bot. Club 5: 26 1894.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:225359-2.