⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-326301, and has not been changed.

Zygotritonia bongensis var. robusta Mildbr. is a synonym of Zygotritonia bongensis (Pax) Mildbr.

This name is a synonym of Zygotritonia bongensis (Pax) Mildbr..

The record derives from iPlants which reports it as a synonym (record 326301) with original publication details: Bot. Jahrb. Syst. 58: 230 1923.