- lemon balm, garden balm, sweet balm, bee balm, beebalm, Melissa officinalis - bushy perennial Old World mint having small white or yellowish flowers and fragrant lemon-flavored leaves; a garden escapee in northern Europe and North America
--1 is a kind of herb, herbaceous plant
--1 is a member of Melissa, genus Melissa
--1 has parts: lemon balm