Deciduous shrub, 1-3 m. Twigs light brown, cylindrical, densely puberulent, glabrescent. Thinly leathery leaves, shapes and sizes varied greatly, lanceolate, oblong-elliptic, elliptic, obovate oblong to oblanceolate or obovate, 1-4 (-5.5) cm wide, 0.5 -2 (-3) cm, apex acute, obtuse or emarginate, base narrowly cuneate to cuneate, margin revolute, dark green above, pale green below, often with glandular dots, glabrous, midrib is slightly dilute pubescent, midrib concave above, raised below, lateral veins 2-6 pairs, obvious, slightly concave above, slightly raised below, near margin at the network node is not obvious; petiole 0-5 mm, glabrous or puberulent. Inflorescence, nearly cylindrical, 4-15 (-22) cm, 2-4 cm wide, leafy branch office often one pair of bracts; bracteoles ovate, with eyelashes; calyx glabrous, 1.5-2 mm long, calyx teeth broadly ovate or obtuse triangle; corolla 4-5 mm long, corolla tube 2.5-3 mm long, lobes ovate or elliptic, 1.5-3 mm, apex obtuse; stamens protruding lobes In addition, filaments and corolla lobes nearly as long or longer. Fruit obovate, broadly elliptic or subglobose, 5-9 mm long, 4-7 mm in diameter, was purple. Flowering from May to July, fruiting August to November.