Giant leaves of Gunnera manicata, commonly known as giant rhubarb. Every part of the huge plant has spiky thorns. Close up photo shows leaf structure.

- Image ID: PXHMJD

Giant leaves of Gunnera manicata, commonly known as giant rhubarb. Every part of the huge plant has spiky thorns. Close up photo shows leaf structure.

Colin Walton / Alamy Stock Photo

Image ID: PXHMJD

Location: Sheffield Park Gardens, Fletching, East Sussex