⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-138956, with some changes.

Oligogynium poissonii Engl. is a synonym of Nephthytis poissonii (Engl.) N.E.Br.

This name is a synonym of Nephthytis poissonii (Engl.) N.E.Br..

The record derives from WCSP which reports it as a synonym (record 138956) with original publication details: Bot. Jahrb. Syst. 4: 65 1883.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:87582-1.