spreading bellflower vs Campanula carpatica

spreading bellflower and Campanula carpatica both are nouns.

Word	Noun	Adjective	Verb	Adverb
spreading bellflower	Yes	No	No	No
Campanula carpatica	Yes	No	No	No

As nouns, spreading bellflower and Campanula carpatica are synonyms defined as:

spreading bellflower and Campanula carpatica: European perennial bellflower that grows in clumps with spreading stems and blue or white flowers

Other synonyms of spreading bellflower include tussock bellflower.

spreading bellflower (noun)	Campanula carpatica (noun)
European perennial bellflower that grows in clumps with spreading stems and blue or white flowers	European perennial bellflower that grows in clumps with spreading stems and blue or white flowers