⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-292844, 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 292844) with original publication details: Bull. Torrey Bot. Club 27: 357 1900.