Sabbatia Angularis vs Sabbatia stellaris

Sabbatia Angularis and Sabbatia stellaris both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sabbatia Angularis	Yes	No	No	No
Sabbatia stellaris	Yes	No	No	No

As nouns, Sabbatia Angularis and Sabbatia stellaris are synonyms defined as:

Sabbatia Angularis and Sabbatia stellaris: 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, rose pink.

Sabbatia Angularis (noun)	Sabbatia stellaris (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