Heracleum mantegazzianum, commonly known as giant hogweed, is a large flowering plant native to the Caucasus region. It can grow up to 5 meters tall and features large, umbrella-like clusters of white flowers. The plant's sap contains chemicals that can cause severe skin burns and sensitivity to sunlight. Giant hogweed thrives in moist, disturbed areas and can often be found along riverbanks and roadsides. Due to its invasive nature, it can outcompete native plants, leading to ecological imbalances. Control measures are necessary to manage its spread and protect local ecosystems.