⚠ Version 1 of The Plant List has been superseded.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 Papualthia mariannae in version 1.1 of The Plant List.

Papualthia mariannae Saff. is a synonym of Guamia mariannae (Saff.) Merr.

This name is a synonym of Guamia mariannae (Saff.) Merr..

The record derives from Tropicos which reports it as a synonym (record 1601995) with original publication details: J. Wash. Acad. Sci. 2: 459, f. 1, 2 459 1912.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:74413-1.