This name is a synonym of Axonopus fastigiatus (Nees) Kuhlm..
The record derives from WCSP which reports it as a synonym (record 398372) with original publication details: Relat. Commiss. Linhas Telegr. Estratég. Matto Grosso Amazonas 5(11): 87 1922.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:392066-1.