⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-107584, with some changes.
This name is a synonym of Alajja rhomboidea (Benth.) Ikonn..
The record derives from WCSP which reports it as a synonym (record 107584) with original publication details: Labiat. Gen. Spec. 509 1834.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:448944-1.