Empidonax traillii brewsteri Oberholser, 1918
- Dataset
- GBIF Backbone Taxonomy
- Rank
- SUBSPECIES
Classification
- kingdom
- Animalia
- phylum
- Chordata
- class
- Aves
- order
- Passeriformes
- family
- Tyrannidae
- genus
- Empidonax
- species
- Empidonax traillii
Name
- Homonyms
- Empidonax traillii brewsteri Oberholser, 1918
- Common names
- Willow Flycatcher (Northwestern) in 英文