Leaves of a giant hogweed (Heracleum mantegazzianum)., a phototoxic plant that can cause phytophotodermatitis, in the Poison Garden of The Alnwick Garden in Northumberland

Leaves of a giant hogweed (Heracleum mantegazzianum)., a phototoxic plant that can cause phytophotodermatitis, in the Poison Garden of The Alnwick Garden in Northumberland.

Leaves of a giant hogweed (Heracleum mantegazzianum)., a phototoxic plant that can cause phytophotodermatitis, in the Poison Garden of The Alnwick Garden in Northumberland.