蜀榆(学名:Ulmus bergmanniana var. lasiophylla)为榆科榆属下的一个变种。
英语百科
Ulmus bergmanniana var. lasiophylla 蜀榆
Ulmus bergmanniana var. lasiophylla C. K. Schneid. is endemic to China, on mountain slopes at elevations of 2100–2900m in Gansu, Shaanxi, north-west Sichuan, south-east Xizang (formerly Tibet), and north-west Yunnan.