mezcal vs Lophophora williamsii

mezcal and Lophophora williamsii both are nouns.

Word	Noun	Adjective	Verb	Adverb
mezcal	Yes	No	No	No
Lophophora williamsii	Yes	No	No	No

As nouns, mezcal and Lophophora williamsii are synonyms defined as:

mezcal and Lophophora williamsii: a small spineless globe-shaped cactus; source of mescal buttons

Other synonyms of mezcal include mescal, peyote.

mezcal (noun)	Lophophora williamsii (noun)
a small spineless globe-shaped cactus; source of mescal buttons	a small spineless globe-shaped cactus; source of mescal buttons