⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35112138, with some changes.
This name is a synonym of Isopterygium eutrypherum .
The record derives from Tropicos which reports it as a synonym (record 35112138
) with original publication details: Linnaea 42: 497 497 1879.