⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35117784, with some changes.
This name is a synonym of Isopterygium tenerum .
The record derives from Tropicos which reports it as a synonym (record 35117784
) with original publication details: Ann. Sci. Nat., Bot., sér. 5 5: 313 313 1866.