Sabbatia Angularis vs rose pink

Sabbatia Angularis and rose pink both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sabbatia Angularis	Yes	No	No	No
rose pink	Yes	No	No	No

As nouns, Sabbatia Angularis and rose pink are synonyms defined as:

Sabbatia Angularis and rose pink: any of several pink-flowered marsh plant of the eastern United States resembling a true centaury

Other synonyms of Sabbatia Angularis include American centaury, bitter floom, marsh pink, Sabbatia stellaris.

Sabbatia Angularis (noun)	rose pink (noun)
any of several pink-flowered marsh plant of the eastern United States resembling a true centaury	any of several pink-flowered marsh plant of the eastern United States resembling a true centaury