桄榔属（学名：Arenga）是棕榈科下的一个属，为灌木或乔木植物。该属共有约24种，原产于亚洲南部和西南部的热带地区。

Categoría:棕榈科

Arenga is a genus of palms, native to Southeast Asia, southern China, New Guinea, and northern Australia. They are small to medium-sized palms, growing to 2-20 m tall, with pinnate leaves 2-12 m long.

Arenga engleri