the selfheal, Prunella vulgaris.
another name for selfheal
native word for panacea, 1570s, from heal + all; applied to various plants since 1853.
[heel] /hil/ verb (used with object) 1. to make healthy, whole, or sound; restore to health; free from ailment. 2. to bring to an end or conclusion, as conflicts between people or groups, usually with the strong implication of restoring former amity; settle; reconcile: They tried to heal the rift between them but were unsuccessful. […]
/hiːˈliː/ noun 1. a person who is being healed
[hee-ler] /ˈhi lər/ noun 1. a person or thing that . 2. . n. late Old English, “one who heals,” especially “savior, Jesus,” agent noun from heal (v.). As “a curative medicine” from late 14c.
/ˈhiːlɪ/ noun 1. Denis (Winston), Baron. born 1917, British Labour politician; Chancellor of the Exchequer (1974–79); deputy leader of the Labour Party (1980–83)