⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35100455, with some changes.
This name is a synonym of Isopterygium byssobolax .
The record derives from Tropicos which reports it as a synonym (record 35100455
) with original publication details: Hedwigia 36: 115 115 1897.