The invasive species of plants is called Giant hog weed. It has negative impact on native wildlife.In addition, giant hog weed poses a threat to human health as direct skin contact with the plant's toxic sap induces extreme photo sensitivity causing slow to heal burns and scarring.
Keep water, soap and eye-wash near work area in case of exposure to sap. If you think you have been exposed to giant hogweed sap, stop work immediately and wash the affected area with soap and water as soon as possible. Prevent ultraviolet light from reaching the skin of areas exposed to sap.