New Invasive Plants of the Midwest Fact Sheet JAPANESE KNOTWEED Polygonum cuspidatum Description: Japanese knotweed is a perennial herb with a shrub-like form grows 3-9 feet. Stems are hollow - Knotweed - Document - PDFSEARCH.IO

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	New Invasive Plants of the Midwest Fact Sheet JAPANESE KNOTWEED Polygonum cuspidatum Description: Japanese knotweed is a perennial herb with a shrub-like form grows 3-9 feet. Stems are hollow Add to Reading List Document Date: 2015-07-30 08:25:34 Open Document File Size: 171,15 KB Share Result on Facebook

New Invasive Plants of the Midwest Fact Sheet JAPANESE KNOTWEED Polygonum cuspidatum Description: Japanese knotweed is a perennial herb with a shrub-like form grows 3-9 feet. Stems are hollowAdd to Reading List