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PlantFiles Pictures: Persicaria Species, Curly Top Knotweed, Dock Leaved Smartweed, Nodding Smartweed, Pale Smartweed (Persicaria lapathifolia) by kennedyh
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Water Smartweed - Persicaria Amphibia: Edible & Medicinal Uses of the Water Buckwheat of Wild Plants - Song of the Woods
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