A compound herbicide containing plant extractives belongs to the technical field of herbicides, and is composed of the following ingredients in percent by weight: 5-15% of sodium pentachlorophenolate, 2-8% of corydalis bungeana extractive, 2-8% of plantago asiatica extractive, 2-10% of paraquat, and proper amount of water. According to the above technical scheme, the plant extractives are compounded with a routine herbicide, and the prepared herbicide is capable of controlling multiple weeds in field, is low in production cost and good in weeding effect, does not influence crops and solves the drug resistance problem of conventional compounded herbicides containing plant extractives.