⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-287893, and has not been changed.

Sagittaria graminea subsp. chapmanii (J.G.Sm.) R.R.Haynes & Hellq. is a synonym of Sagittaria chapmanii (J.G.Sm.) C.Mohr

This name is a synonym of Sagittaria chapmanii (J.G.Sm.) C.Mohr.

The record derives from WCSP which reports it as a synonym (record 287893) with original publication details: Novon 6: 370 1996.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1193777-2.