⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-308577, with some changes.

Potamogeton gracilis Fr. is a synonym of Potamogeton pusillus subsp. pusillus

This name is a synonym of Potamogeton pusillus subsp. pusillus .

The record derives from WCSP which reports it as a synonym and as an illegitimate name (record 308577) with original publication details: Novit. Fl. Suec. Alt. 50 1828.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:603230-1.