⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35137499, with some changes.
This name is a synonym of Isopterygium tenerum .
The record derives from Tropicos which reports it as a synonym (record 35137499
) with original publication details: Trans. Roy. Soc. South Africa 8: 218. pl. 12: f. 19 218 1920.