⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35172036, with some changes.
This name is a synonym of Porothamnium comorense var. scioanum .
The record derives from Tropicos which reports it as a synonym (record 35172036
) with original publication details: Annuario Reale Ist. Bot. Roma 5: 79 79 1893.