⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-1601986, and has not been changed.
This name is a synonym of Papualthia urdanetensis (Elmer) Merr..
The record derives from Tropicos which reports it as a synonym (record 1601986) with original publication details: Leafl. Philipp. Bot. 5: 1738 1738 1913.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:74747-1.