⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35118444, with some changes.
This name is a synonym of Isopterygiopsis muelleriana .
The record derives from Tropicos which reports it as a synonym (record 35118444
) with original publication details: Handb. N. Zeal. Fl. 476 476 1867.