Drug Name Source The leaves of the plant of the family Labiatae, such as wrinkled perilla and pointed perilla.　Plant form Wrinkled perilla, also known as: red perilla ("Completion of the company midge Jian? It is also known as: red perilla (《complement夂健》), perilla (《食疗本草》), and red perilla. Annual herbs, with a special aroma. Stem erect, 30-100 cm tall, purple or greenish-purple, rounded-angled 4-angled, much branched in the upper part, villous with purple joints. Leaves opposite; petiole 2.5 to 7.5 cm long, with purple or white articulated hairs; leaf blade wrinkled, ovate or rounded-ovate, 4 to 12 cm long, 2.5 to 10 cm wide, apex acuminate or long-pointed, base rounded or broadly cuneate, margins serrate, purple on both surfaces, or green above, purple below; both surfaces sparsely pilose, finely oily dotted below. Racemes slightly lateral, terminal and axillary; bracts ovate, entire; calyx campanulate, outside densely pilose proximally, apex labiate, upper lip 3-lobed, lower lip 2-lobed; corolla tubular, apex 2-lipped, purple, upper lip 2-lobed, lobes square, apex retuse, lower lip 3-lobed, bilobed suborbicular, middle lobe transversely elliptic; stamens 4, 2-strong, borne in middle of corolla tube; ovary 4-lobed, style from base of ovary. Stigma 2-lobed. Nutlets brown, ovate, containing 1 seed. Nutlets brown, ovate, containing 1 seed. Fruiting July-August. Wild or cultivated, distributed throughout the country. Shiso (②尖紫苏), also known as Wild Shiso (野生紫苏). Morphology is similar to the above species. The whole body is sparsely pilose. Leaves long ovate, apex long pointed, base cuneate, down to the petiole, coarsely crenate, both surfaces flat, not wrinkled, purple and hairy. Corolla purplish red or light red. Nutlets brown to yellowish. Roots and nearly rooted old stems (sophora), stems (perilla stalks) of the above plants,