Phlomis fruticosa (Jerusalem sage) is a species of flowering plant of the Lamiaceae family, native to Albania, Cyprus, Greece, Italy, Turkey, and regions of the former Yugoslavia.

It is a small evergreen shrub, up to 1 m (3 ft) tall by 1.5 m (5 ft) wide. The sage-like, aromatic leaves are oval, 2-4 inches long, wrinkled, grey-green with white undersides, and covered with fine hairs. Light yellow, tubular flowers, 3 cm in length, grow in whorls of 20 in short spikes in summer.