⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-100354756, with some changes.

Peponia usambarensis Engl. is a synonym of Peponium vogelii (Hook.f.) Engl.

This name is a synonym of Peponium vogelii (Hook.f.) Engl..

The record derives from Tropicos which reports it as a synonym (record 100354756) with original publication details: Pflanzenw. Ost-Afrikas C: 399 399 1895.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:293675-1.