maguey vs Agave atrovirens

maguey and Agave atrovirens both are nouns.

Word	Noun	Adjective	Verb	Adverb
maguey	Yes	No	No	No
Agave atrovirens	Yes	No	No	No

As nouns, maguey and Agave atrovirens are synonyms defined as:

maguey and Agave atrovirens: Mexican plant used especially for making pulque which is the source of the colorless Mexican liquor, mescal

maguey (noun)	Agave atrovirens (noun)
Philippine plant yielding a hard fibre used in making coarse twine	Mexican plant used especially for making pulque which is the source of the colorless Mexican liquor, mescal
Mexican plant used especially for making pulque which is the source of the colorless Mexican liquor, mescal