This taxon is Not Recognised as a species by BirdLife International.
Psittacara holochlorus (del Hoyo and Collar 2014) was formerly placed in the genus Aratinga and previously split into A. holochlora and A. brevipes, following Stotz et al. (1996).
BirdLife International (2016) Species factsheet: Psittacara holochlora. Downloaded from http://www.birdlife.org on 07/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 07/12/2016.