Habitat: Prefers open, slightly moist areas but can be found in a variety of habitats. It has been discovered in previous years in states in the Northeast, Pacific Northwest, and Midwest, including here in Michigan back in 2015. Giant hogweed, or Heracleum mantegazzianum is considered a noxious weed by the federal government. Take the time to review similar plants before reporting this species. Today’s Growing on the High Plains comes after catching up on some reading—something the relaxed days of the pandemic have finally allowed. The plant is rare in Michigan and there are several look-a-likes in Oakland County. It is common along grassy, sunlit areas (like prairies and hayfields), roadsides and … (Heracleum mantegazzianum) Funding to support the detection, identification, or … CNN affiliate WWMT reports. Invasive Species - (Heracleum mantegazzianum) Prohibited in Michigan Giant Hogweed is a plant that has the potential to harm humans. The stems are green … It sounds like a mythical plant, but its real and it's dangerous. Look-alikes:  Many other plants, including cow parsnip, wild parsnip, angelica and Queen Anne’s lace are often misidentified as giant hogweed. Giant hogweeds have long green stems with small red or purple spots and a spray of white flowers on top. The sap can also cause phytophotodermatitis, so steer clear of it. Giant Hogweed Invasive Species Alert - Printable PDF, Use the Midwest Invasive Species Information Network, http://www.misin.msu.edu/tools/apps/#home, White flowers in an umbrella-shaped cluster up to 2.5 feet across, Stems are green with purple splotches and visible, coarse, white hairs, Leaves are up to 5 feet wide, lobed and deeply incised. Giant hogweed was still available for sale in Canadian nurseries as late as 2005. Touching them can cause bruising, burning or even blindness. PENNFIELD TWP., Michigan - Health officials in Calhoun County, Michigan, are advising caution after the dangerous giant hogweed plant was spotted … The Calhoun County Public Health Department said Monday that the plant was found in Pennfield Township, and was removed from the site. If you live in Michigan, you should have a look at this video from Fox 47 News about the Giant Hogweed. Marcus Dash investigates. Local Concern: Giant hogweed has the potential to harm humans. “This is not a weed-on-the-move,” stated one MDARD official. A News 10 viewer reached out to us to look into some suspicious looking plants in his neighborhood. It’s in three counties: Ingham County (Lansing), Gogebic County (borders Wisconsin in the upper peninsula) and Berrien County (southwest lower Michigan – St. Joseph). The best time to identify giant hogweed is dur- ing flowering. Stay away from it," said Fryday. Distribution of Giant Hogweed reports. Hello, There is giant Hogweed in delta township at hunters orchard park. Giant Hogweed was introduced into the US as an ornamental plant. It has now set up a giant hogweed hotline and ordered a special 14-man crew to root out the plant along roads and streams. Giant hogweed contains a sap which irritates skin when it is exposed to sunlight. KALAMAZOO, MI --Yes, the noxious Giant Hogweed has been documented in Kalamazoo County and several other counties in Michigan, but recent reports making the … The organization first reported about the weed in 2003. Giant hogweed grows up to between three and five metres high, which is what helps identify it as it looks similar to hogweed and cow parsley.. You should report any sightings of the plant.. While that might seem far away, the dangerous weed is also in the US. The symptoms are sun sensitive, and it will cause even more serious reactions. 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