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Photo: Ohio State Weed Lab, The Ohio State University, Bugwood.org common mallow (Malva neglecta)
Landscape Management: Common Mallow - News News
Considered a weed in turfgrass and landscape beds, common mallow is an interesting plant in that it can be an annual or biennial. More
Epipactis helleborine. Photo: Amy Korman, Penn State
Be on the Lookout for Invasive Orchids - News News
Epipactis helleborine, the Broad-leaved Helleborine, is an invasive orchid that continues to plague Pennsylvania landscapes. More