Sabbatia stellaris vs Sabbatia Angularis

Sabbatia stellaris and Sabbatia Angularis both are nouns.

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

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

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

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

Sabbatia stellaris (noun)	Sabbatia Angularis (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