Purwoceng (Pimpinella alpina Kds.) is a medicinal plant species used as aphrodisiac. Like any other plants, the coumarin containing plant probably interacts with endophytic bacteria. Coumarin and its derivatives has wide biological activity spectrum as antifungal, anticoagulation, anti infl amation and it can be an additive in certain food or cosmetic additive. This study aimed to isolate endop…