as there's also a native hogweed which can grow tall and cause an itchy rash but that is far less problematic than giant hogweed,' says Morris, who notes that this version can be left alone for ...

Another plant you really want to avoid touching is the wild parsnip. These look related to the aforementioned giant hogweed, ...

the rashes grew into painful blisters and burns, as reported by NeedToKnow. She showed the injuries to her nurse sister, Stephanie, who said Kat must have come into contact with giant hogweed.