⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2633641, and has not been changed.
This name is a synonym of Ammannia robusta Heer & Regel.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Sci. Stud. Montana Coll. Agric., Bot. 1: 87 1905.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:11323-2.