Plectrophenax nivalis subnivalis (Brehm, 1826) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Calcariidae genus Plectrophenax species Plectrophenax nivalis Name Homonyms Plectrophenax nivalis subnivalis (Brehm, 1826)