Shrub 1-2 m tall, with spreading, lenticellate branches. Leaves mostly entire, sometimes more or less divided but not pinnate, 2-4 cm long, 0.8-2 cm broad, ovate-lanceolate to oval, petiolate. Inflorescence lax, usually confined to the uppermost portion of a branchlet as the panicles arise from sub-terminal (terminal) and higher lateral buds only. Flowers as in
Syringa laciniata. Pollen sterile.