牡竹属（学名：Dendrocalamus）是禾本科下的一个属，为乔木状竹。该属共有约30种以上，分布于亚洲热带、亚热带地区。

Dendrocalamus is a tropical Asian genus of giant clumping bamboos in the grass family. It is found in the Indian subcontinent, China, and Southeast Asia.

Dendrocalamus giganteus is one of the tallest of bamboos, capable of reaching heights up to 46 m.