Ranunculus acris vs tall crowfoot

Ranunculus acris and tall crowfoot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ranunculus acris	Yes	No	No	No
tall crowfoot	Yes	No	No	No

As nouns, Ranunculus acris and tall crowfoot are synonyms defined as:

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

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

Ranunculus acris (noun)	tall crowfoot (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