selfheal

noun

1. a plant, Prunella vulgaris, of the mint family, having pinnate leaves and tubular violet-blue flowers, formerly believed to have healing properties.
2. any of various other plants believed to have similar properties.

noun

1. a low-growing European herbaceous plant, Prunella vulgaris, with tightly clustered violet-blue flowers and reputedly having healing powers: family Lamiaceae (labiates)
2. any of several other plants thought to have healing powers