What does "pink of my john" mean?

a common and long cultivated European herb from which most common garden pansies are derived

What is a synonym for "pink of my john"?

Common synonyms include: heartsease, johnny-jump-up, love-in-idleness, viola tricolor, wild pansy.

Rare ·Advanced level

Noun

1
a common and long cultivated European herb from which most common garden pansies are derived wordnet