栝楼（学名：Trichosanthes kirilowii）为葫芦科栝楼属下的一个种。

Trichosanthes kirilowii is a flowering plant in the family Cucurbitaceae found particularly in Henan, Shandong, Hebei, Shanxi, and Shaanxi. It is one of the 50 fundamental herbs used in traditional Chinese medicine, where it shares the name guālóu (Chinese:栝楼) with the related T. rosthornii. It is known as Chinese cucumber in English. And Chinese snake gourd