tall crowfoot vs tall buttercup

tall crowfoot and tall buttercup both are nouns.

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

As nouns, tall crowfoot and tall buttercup are synonyms defined as:

tall crowfoot and tall buttercup: perennial European buttercup with yellow spring flowers widely naturalized especially in eastern North America

Other synonyms of tall crowfoot include meadow buttercup, Ranunculus acris, tall field buttercup.

tall crowfoot (noun)	tall buttercup (noun)
perennial European buttercup with yellow spring flowers widely naturalized especially in eastern North America	perennial European buttercup with yellow spring flowers widely naturalized especially in eastern North America