Plumbeous Sierra Finch - Geospizopsis unicolor - Loodkleurige Sierragors
Venezuela to South-Chile and Argentina.

The following 7 subspecies are being recognized:
Geospizopsis unicolor nivaria - North-Colombia and Norhtwest-Venezuela;
Geospizopsis unicolor geospizopsis - Central-Colombia to North-Peru;
Geospizopsis unicolor inca - Northcentral-Peru to West-Bolivia;
Geospizopsis unicolor unicolor - Southwest-Peru, Chile, West-Argentina;
Geospizopsis unicolor tucumana - Central-Bolivia to Northwest-Argentina;
Geospizopsis unicolor cyanea - Northcentral-Argentina;
Geospizopsis unicolor ultima - South-Argentina.

Of this species there are no Zoo Photo's available.