This name is a synonym of Adesmia confusa Ulibarri.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13024748) with original publication details: Mem. Reale Accad. Sci. Torino, ser. 2, 37: 58 1834.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:472272-1.
This name was in version 1 of The Plant List, record tro-13024748, and has not been changed.