⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2447089, with some changes.
This name is a synonym of Utricularia vulgaris subsp. macrorhiza (Leconte) R.T.Clausen.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Ann. Lyceum Nat. Hist. New York 1: 73 1824.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:526896-1.