Synonym: Pterygiella bartschioides.
Chinese: Ma song hao.
Region: China.
Botany: perennial tree; 15-25 m tall; stems erect; leaves sessile, ovate to ovate-lanceolate, glabrous, base rounded, margin serrate, apex obtuse to acute; veins 3-5; inflorescence a raceme axis sparsely glandular hairy; bracts sessile, leaflike, glandular ciliate.