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  • How to Identify Giant Hogweed, the Plant That Can Cause Severe Burns . . .
    What's 14 feet tall, green, hairy, and covered in toxic sap? It may sound like a monster, but this scary beast is actually giant hogweed, a towering, invasive plant whose sap can cause painful
  • Heracleum sphondylium - Wikipedia
    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 and giant hogweed It is native to most of Europe, western Asia and northern Africa, but is introduced in North America and elsewhere
  • Giant Hogweed | Cornell Weed Identification
    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 Exposure to the sap can cause serious burns for humans and livestock, and giant hogweed also has the capacity to invade natural and disturbed habitats
  • Giant Hogweed: Identification and Poison Management - WebMD
    Giant hogweed is a poisonous invasive species that was intentionally introduced to the U S for decorative purposes These days, it’s considered a public health hazard
  • Giant Hogweed - NYSDEC - New York State Department of Environmental . . .
    Giant hogweed (Heracleum mantegazzianum) is a VERY LARGE, invasive plant that can cause painful burns and scarring Brushing against or breaking the plant releases sap that, combined with sunlight and moisture, can cause a severe burn within 24 to 48 hours
  • Giant hogweed: how to identify and kill this toxic plant
    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 and UK as an ornamental addition to borders However, its harmful nature quickly became apparent
  • Hogweed guide: what does it look like and is it dangerous?
    Learn how to identify hogweed and whether it's dangerous with BBC Countryfile Magazine's species guide
  • Giant hogweed identification and control - King County
    Giant hogweed is a regulated Class A noxious weed This means eradication is required state-wide Giant hogweed is also on the Washington quarantine list Giant hogweed is known as Heracleum mantegazzianum, it is in the carrot family
  • Hogweed | Giant, Invasive, Poisonous | Britannica
    hogweed, either of two plant species of the cow parsnip genus (Heracleum) in the parsley family (Apiaceae) Both species are herbaceous biennials or perennials and have large compound leaves The small five-petaled flowers are characteristically arranged in large dense clusters known as umbels
  • Hogweed - The Wildlife Trusts
    Hogweed can be found along hedgerows and roadside verges, and on waste ground and rough grassland It displays umbrella-like clusters of creamy-white flowers It's native, unlike its relative, giant hogweed





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