Heart's-ease
Heart's-ease (harts"ēz`) , noun
1.
Ease of heart; peace or tranquillity of mind or feeling. — Shakespeare
2.
(Botany) A species of violet (Viola tricolor), a common and long cultivated European herb from which most common garden pansies are derived; -- called also pansy.
3.
(Botany) A violet of the Pacific coast of North America (Viola ocellata) having white petals tinged with yellow and deep violet.
4.
(Botany) A common Old World viola (Viola arvensis) with creamy often violet-tinged flowers.