tall crowfoot vs meadow buttercup

tall crowfoot and meadow buttercup both are nouns.

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

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

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

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

tall crowfoot (noun)	meadow 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