A 10-foot tall giant hogweed plant located along the Compass Harbor trail in Bar Harbor shoots toward the sky in August 2002. The noxious plant can grow to 15 feet high and contact with its can lead to itching, swelling, redness and large painful blisters.
Kevin Bennett | BDN
Ants and other insects cover a broken stalk of giant hogweed measuring 2 inches in diameter in Bar Harbor in August 2002.
PORTLAND, Maine — Maine officials say they’ve documented four new sightings of giant hogweed, a monster plant that can cause severe blistering and skin and eye irritation.
State horticulturist Ann Gibbs says the noxious weeds have been newly confirmed in Windham, Sebago, Northport and Lisbon Falls.
The giant hogweed can grow up to 14 feet high and have flowers that measure a foot across. They can cause painful irritation, permanent scarring and, in rare cases, blindness.
Gibbs tells the Portland Press Herald there are now 21 known spots around Maine where hogweed has been documented.