Giant Hogweed | Carrot family |
Heracleum mantegazzianum | Apiaceae (Umbelliferae) |
Giant Hogweed is a massive plant, up to 5 metres tall, huge leaves, and umbels up to 50cm across. It is highly poisonous, so is often cut down from road verges.
Umbels | Flowers, showing unequal petals |