magic mushroom vs mescal button

magic mushroom and mescal button both are nouns.

Word	Noun	Adjective	Verb	Adverb
magic mushroom	Yes	No	No	No
mescal button	Yes	No	No	No

As nouns, magic mushroom and mescal button are synonyms defined as:

magic mushroom and mescal button: the button-shaped top of the mescal cactus; a source of psilocybin

Other synonyms of magic mushroom include sacred mushroom.

magic mushroom (noun)	mescal button (noun)
the button-shaped top of the mescal cactus; a source of psilocybin	the button-shaped top of the mescal cactus; a source of psilocybin