Sage, or Salvia officinalis, is a perennial evergreen subshrub with woody stems, grayish leaves and flowers ranging from blue to purple. It is a member of the mint family Lamiaceae and native to the Mediterranean region. Sage was used in ancient times to ward off evil and help increase fertility; the Romans considered it a holy herb and used it in religious rituals. Sage has a savory, slightly peppery flavor, and has been used for centuries to season cuisine like sauces, meats, stuffing and more.