Motacilla tschutschensis plexa (Thayer & Bangs, 1914) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Motacillidae genus Motacilla species Motacilla flava Name Homonyms Motacilla tschutschensis plexa (Thayer & Bangs, 1914)