Odocoileus Virginianus vs white tail

Odocoileus Virginianus and white tail both are nouns.

Word	Noun	Adjective	Verb	Adverb
Odocoileus Virginianus	Yes	No	No	No
white tail	Yes	No	No	No

As nouns, Odocoileus Virginianus and white tail are synonyms defined as:

Odocoileus Virginianus and white tail: common North American deer; tail has a white underside

Other synonyms of Odocoileus Virginianus include Virginia deer, white-tailed deer, whitetail, whitetail deer.

Odocoileus Virginianus (noun)	white tail (noun)
common North American deer; tail has a white underside	common North American deer; tail has a white underside