九眼独活（学名：Aralia cordata）是五加科楤木属的植物。又名食用土当归。

土当归（中国药用植物志、中国高等植物图鉴）、食用楤木（经济植物手册）

Aralia cordata is an upright herbaceous perennial plant growing up to 2 to 3 metres (6.6 to 9.8 ft) in height, native to Japan, Korea and eastern China. It is known as udo (Japanese:独活) in Japanese, and also as Japanese spikenard or "mountain asparagus". It is commonly found on the slopes of wooded embankments. Aralia cordata is a species of Aralia in the Araliaceae family.