蔗茅属（学名：Erianthus）是禾本科下的一个属，为粗壮、多年生草本植物。该属共有约20种，分布于热带亚洲和大洋洲。

Saccharum is a genus of tall perennial plants of the broomsedge tribe within the grass family.

The genus is widespread across tropical, subtropical, and warm temperate regions in Africa, Eurasia, Australia, the Americas, and assorted oceanic islands. Several species are cultivated and naturalized in areas outside their native habitats.