crowfoot vs buttercup

crowfoot and buttercup both are nouns.

Word	Noun	Adjective	Verb	Adverb
crowfoot	Yes	No	No	No
buttercup	Yes	No	No	No

As nouns, crowfoot and buttercup are synonyms defined as:

Other synonyms of crowfoot include butter-flower, butterflower, goldcup, kingcup.

crowfoot (noun)	buttercup (noun)
any of various plants of the genus Ranunculus	any of various plants of the genus Ranunculus