Regulus calendula cineraceus Grinnell, 1904

Dataset

GBIF Backbone Taxonomy

Rank

SUBSPECIES

Classification

kingdom

Animalia

phylum

Chordata

class

Aves

order

Passeriformes

family

Regulidae

genus

Regulus

species

Regulus calendula

Name

Homonyms

Regulus calendula cineraceus Grinnell, 1904

Bibliographic References

1. American Ornithologists' Union, 1957: null. Check-list of North American Birds, 5th Edition. xiii + 691.
2. Mayr, Ernst, and G. William Cottrell, eds., 1986: null. Check-list of Birds of the World, vol. 11. xii + 638.