Gynura vs Gynura aurantiaca

Gynura and Gynura aurantiaca both are nouns.

Word	Noun	Adjective	Verb	Adverb
Gynura	Yes	No	No	No
Gynura aurantiaca	Yes	No	No	No

Gynura (noun)	Gynura aurantiaca (noun)
genus of Old World tropical herbs: velvet plants	Javanese foliage plant grown for their handsome velvety leaves with violet-purple hairs