⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-281274, and has not been changed.
This name is a synonym of Maianthemum racemosum subsp. amplexicaule (Nutt.) LaFrankie.
The record derives from WCSP which reports it as a synonym (record 281274) with original publication details: Phytologia 62: 437 1987.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:280264-2.