This taxon is Not Recognised as a species by BirdLife International.
Geophaps plumifera and G. ferruginea (del Hoyo and Collar 2014) were previously lumped as G. plumifera following Sibley and Monroe (1990, 1993).
BirdLife International (2021) Species factsheet: Geophaps plumifera. Downloaded from http://www.birdlife.org on 24/09/2021. Recommended citation for factsheets for more than one species: BirdLife International (2021) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 24/09/2021.