⚠ Version 1 of The Plant List has been superseded.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 Altamiranoa guatelmalensis in version 1.1 of The Plant List.
This name is a synonym of Villadia guatemalensis .
The record derives from Tropicos which reports it as a synonym (record 8903354
) with original publication details: J. Cact. Succ. Soc. Amer. 10: 24 24 1938.