Clematis crispa vs marsh clematis

Clematis crispa and marsh clematis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Clematis crispa	Yes	No	No	No
marsh clematis	Yes	No	No	No

As nouns, Clematis crispa and marsh clematis are synonyms defined as:

Clematis crispa and marsh clematis: climber of southern United States having bluish-purple flowers

Other synonyms of Clematis crispa include blue jasmine, blue jessamine, curly clematis.

Clematis crispa (noun)	marsh clematis (noun)
climber of southern United States having bluish-purple flowers	climber of southern United States having bluish-purple flowers