⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13054070, and has not been changed.
This name is a synonym of Vigna vexillata var. angustifolia (Schum. & Thonn.) Baker.
The record derives from Tropicos which reports it as a synonym (record 13054070) with original publication details: Beskr. Guin. Pl. 338 338 1827.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:515284-1.