Heracleum sphondylium, commonly known as hogweed or common hogweed, is a herbaceous perennial plant in the carrot family Apiaceae, which includes fennel, cow parsley, ground elder …

Aug 22, 2024 · Learn to identify giant hogweed. Discover what symptoms to look for and actions to take if someone is poisoned.

Giant hogweed (Heracleum mantegazzianum) is arguably the most dangerous invasive plant in New York State, as a a significant threat to both human and environmental health.

Sep 28, 2023 · Giant hogweed is part of the umbel (apiaceae) family shared with celery, carrot, and parsley. It shares a similar appearance to its cousins, with compound leaves and tall …

Giant hogweed is a toxic perennial (plant that has a life cycle of 2 or more years) that can grow more than 15 feet tall. It can easily be confused with the native plant cow parsnip, Heracleum …

Oct 9, 2025 · Giant hogweed poses significant challenges for eradication due to its toxic nature and ability to spread rapidly. I’ll guide you through specific actions that effectively reduce and …

Giant hogweed (Heracleum mantegazzianum) is an invasive weed that can quickly overtake an area by crowding out other plants. It also poses a serious health risk because contact with the …

It is a short-lived herbaceous perennial that can grow up to 15 feet tall, producing gigantic, showy, umbel-shaped flowers resembling that of wild carrot, only much larger. Giant hogweed is …

Jun 9, 2025 · Hogweed may look impressive, but don’t be fooled—this towering plant is toxic, invasive, and dangerous to both people and pets. From severe skin burns to rapid spreading …

Aug 31, 2021 · Giant hogweed – as architecturally attractive as it may be – is not a plant that you want in your backyard. Originating from the Caucasus Mountains, it was first brought to the US …