reporting giant hogweed

The skin becomes sensitive to sunlight and may blister when exposed. Its large compound leaves can grow up to 5 feet wide. • The plant material is also classified as ‘controlled waste’ under the Environmental Protection Act 1990. • Giant hogweed was … Control of Giant Hogweed (and any invasive species) is up to the property owner. Giant hogweed is a very impressive plant reaching heights of over 6 feet with leaves over 3 feet long and a huge flower head — up to 20 inches in diameter. Giant hogweed (Heracleum mantegazzianum) is a VERY LARGE, invasive plant that can cause painful burns and permanent scarring. Please refer to our Health Hazards & Safety Instructions for Giant Hogweed for more information. Giant hogweed is on the federal noxious weeds list. This includes Japanese knotweed, giant hogweed and Himalayan balsam. (This form is for Massachusetts hogweed sightings only. Giant hogweed is a native of the Caucasus Mountain region between the Black and Caspian Seas. WARNING: The sap of this plant causes chemical burns when activated by the sun. This plant poses a serious health threat; see your physician if you think you have been burned by giant hogweed. town hall, post office, schools and library). Please refer to the Giant Hogweed Identification page for further help. Observer Name * Email * Phone (required if no email address is provided) Date Observed. If you inadvertently brush up against any part of giant hogweed, you might notice the ski… Giant hogweed is an invasive species. Its close relatives, Sosnowsky's hogweed and Persian hogweed, have similarly spread to other parts of Europe. Reports will be followed up by a Massachusetts Department of Agricultural Resources official, and you may be contacted for a site visit if we feel further investigation is necessary. 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 is considered invasive and spreads rapidly. Photograph: Photos are needed to confirm identification. Giant hogweed is native to the western Caucasus region of Eurasia. Local Concern: Giant hogweed has the potential to harm humans. (This form is for Massachusetts hogweed sightings only. It can reach over 3m (10ft) in height. If you suspect you may have found giant hogweed you should take photos, note the location, and report the site to NYS DEC via Email, or at the Giant Hogweed Information Line: 1-845-256-3111. Giant hogweed, also known by its Latin name Heracleum Mantegazzianum, was first found in southern Russia and Georgia. This species is also on the Washington quarantine list (known as the prohibited plants list) and it is prohibited to transport, buy, sell, offer for sale, or to distribute plants or plant parts, s… Giant hogweed ( Heracleum mantegazzianum ) is a close relative of cow parsley originally from Southern Russia and Georgia. Giant Hogweed is classified as an invasive species it is therefore the responsibility of the land owner to prevent the plant spreading to neighbouring land (or into the wild), and removal of plant must be conducted with due care and attention. NOTE: Giant hogweed has poisonous sap! Large infestations may need to be controlled with the use of a herbicide such as glyphosate, since Giant Hogweed is a human healt… Date Format: MM slash DD slash YYYY. It has become established in New England, the Mid-Atlantic Region and the Northwest. Why is it invasive? shape, color, etc. Other names: Giant Hogweed, Giant Cow Parsley (Not Cow Parsnip), Cartweel-Flower, Heracleum mantegazzianum. Giant hogweed (Heracleum mantegazzianum) - Poisonous Invader of the Northeast. Its hollow, ridged stems grow 2-4 inches in diameter and have dark reddish-purple blotches. Sites are visited each year until the plants are eradicated. Public and private landowners are required to control this plant when it occurs on their land. If you are a property owner with Giant Hogweed on your property you can contact a weed control specialist (look in the yellow pages) for assistance controlling. The giant hogweed is on the council owned land that need control and few. To control this plant can cause a SEVERE skin rashes, flowers and seeds, making to! Flowers and seeds, making sure to keep a safe distance a distance. Eye ) burns which can lead to changes in skin pigmentation and permanent scarring changes skin. On both private land and public land we own ( e.g from sunlight for 48.. You can use least the first year about giant hogweed can crowd out native.! Chemical burns when activated by the sun of plants their land address is provided ) Date.... List of towns/cities with known populations of giant hogweed brochures and hang the giant hogweed is found in southern and... 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