red poll vs Bos taurus

red poll and Bos taurus both are nouns.

Word	Noun	Adjective	Verb	Adverb
red poll	Yes	No	No	No
Bos taurus	Yes	No	No	No

As nouns, Bos taurus is a hypernym of red poll; that is, Bos taurus is a word with a broader meaning than red poll:

Other hypernyms of red poll include cattle, cows, kine, oxen.

red poll (noun)	Bos taurus (noun)
hornless short-haired breed of beef and dairy cattle	domesticated bovine animals as a group regardless of sex or age