The invention discloses an epipodium polycyclic aromatic hydrocarbon degrading bacterium and applications thereof. The epipodium polycyclic aromatic hydrocarbons degrading bacterium (paecilomyces variotii) F6 has the function of degrading a single pipodium polycyclic aromatic hydrocarbon and pipodium polycyclic aromatic hydrocarbon mixture. After the degrading bacterium is cultured for 30 days ina polycyclic aromatic hydrocarbon compound system, the degrading rate to the polycyclic aromatic hydrocarbon becomes 16.06 percent to 24.57 percent; however, the degrading rate in a single polycyclicaromatic hydrocarbons compound system becomes 10.42 percent to 33.25 percent, wherein, the degrading rates of benzo [k] fluoranthene and benzo [b] fluoranthene are the highest, which respectively account for 33.25 percent and 26.44 percent. The strain provided by the invention can provide new germplasm resources for developing the co-metabolism mechanism study of a plurality of epipodium polycyclic aromatic hydrocarbons as well as the construction of aromatic hydrocarbons combined pollution water-soil environment repairing technology.