Medicinal plants

Flora

Heracleum mantegazzianum

Botany

Heracleum

Cow Parsnip

Parsnip

Heracleum sosnowskyi

Anthriscus sylvestris

Apiaceae

Invasive plant species

Flora of the United States

Giant Hogweed Giant Hogweed (Heracleum mantegazzianum) is a very large perennial plant that towers over a grown person, reaching up to 5 m (16 ft) in height. Giant Hogweed is a public safety hazard due to its caustic sap

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