'Johnny-jump-up' definitions:

noun

A common and long cultivated European herb from which most common garden pansies are derived [syn: wild pansy, Johnny-jump-up, heartsease, love-in-idleness, pink of my John, Viola tricolor]

noun

Common violet of the eastern United States with large pale blue or purple flowers resembling pansies [syn: bird's-foot violet, pansy violet, Johnny-jump-up, wood violet, Viola pedata]