⚠ Version 1 of The Plant List has been superseded.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 undulata in version 1.1 of The Plant List.
This name is a synonym of Plagiochila cambuena .
The record derives from Tropicos which reports it as a synonym (record 35215737
) with original publication details: Contr. Étude Plagiochila 121, 188 121 1928.