western tanager vs Piranga ludoviciana

western tanager and Piranga ludoviciana both are nouns.

Word	Noun	Adjective	Verb	Adverb
western tanager	Yes	No	No	No
Piranga ludoviciana	Yes	No	No	No

As nouns, western tanager and Piranga ludoviciana are synonyms defined as:

western tanager and Piranga ludoviciana: of western North America; male is black and yellow and orange-red

western tanager (noun)	Piranga ludoviciana (noun)
of western North America; male is black and yellow and orange-red	of western North America; male is black and yellow and orange-red