⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-4101630, with some changes.
This name is a synonym of Mostacillastrum gracile (Wedd.) Al-Shehbaz.
The record derives from Tropicos which reports it as a synonym (record 4101630) with original publication details: Nat. Pflanzenfam. (ed. 2) 17b: 644 644 1936.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187062-2.