Orange Hawkweed and Common Tansy have been introduced from “Europe for medicinal and horticultural purposes,” (MN DNR, 2017) and Orange Hawkweed have been valued “for desirable flame-colored flowers,” (USDA Forest Service, 2005). “Introduced into the United States in 1828 as an herbal remedy and an ornamental,” Meadow Hawkweed is another species native to Europe (MSU, 2009). Butter and Eggs were established in the United States as “an ornamental from the steppes of Europe and Asia in the 1700s,” (MN DNR, 2017). Since then, these species have seem to become no longer appealing, and after escaping from people’s gardens, they have been left to grow and become a nuisance not only to humans, but to surrounding species of …show more content…
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