⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Plagiochila mascarena in version 1.1 of The Plant List.
This name is a synonym of Plagiochila paucidentata .
The record derives from Tropicos which reports it as a synonym (record 35215758
) with original publication details: Ann. Sci. (Cleveland) 8: 335 335 1857.