Giant hogweed is a highly invasive plant which can ... it poses a serious health risk to both humans and animals. The toxic sap can be found in the plant's stems, leaves, flowers and roots ...

“Never touch it.” Ford was talking about giant hogweed, an invasive plant species found in Pennsylvania, including locally. The plant, which is toxic to humans, has been the focal point of num ...

A boy has been left with blisters on his body after coming into contact with a toxic plant. Jenson, nine, was stung by a giant hogweed in Ryhope Park, Sunderland, while trying to fetch a football.