sharp-tailed grouse vs Pedioecetes phasianellus

sharp-tailed grouse and Pedioecetes phasianellus both are nouns.

Word	Noun	Adjective	Verb	Adverb
sharp-tailed grouse	Yes	No	No	No
Pedioecetes phasianellus	Yes	No	No	No

As nouns, sharp-tailed grouse and Pedioecetes phasianellus are synonyms defined as:

sharp-tailed grouse and Pedioecetes phasianellus: large grouse of prairies and open forests of western North America

Other synonyms of sharp-tailed grouse include sprig tail, sprigtail.

sharp-tailed grouse (noun)	Pedioecetes phasianellus (noun)
large grouse of prairies and open forests of western North America	large grouse of prairies and open forests of western North America