Johnny-jump-up vs Viola tricolor

Johnny-jump-up and Viola tricolor both are nouns.

Word	Noun	Adjective	Verb	Adverb
Johnny-jump-up	Yes	No	No	No
Viola tricolor	Yes	No	No	No

As nouns, Johnny-jump-up and Viola tricolor are synonyms defined as:

Johnny-jump-up and Viola tricolor: a common and long cultivated European herb from which most common garden pansies are derived

Other synonyms of Johnny-jump-up include heartsease, love-in-idleness, pink of my John, wild pansy.

Johnny-jump-up (noun)	Viola tricolor (noun)
common violet of the eastern United States with large pale blue or purple flowers resembling pansies	a common and long cultivated European herb from which most common garden pansies are derived
a common and long cultivated European herb from which most common garden pansies are derived