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Davis' Knotweed (Koenigia davisiae (W.H.Brewer ex A.Gray) T.M.Schust. & Reveal)

Also known as Newberry knotweed; also classified as Polygonum davisiae W.H. Brewer ex A. Gray, Aconogonon davisiae (W.H.Brewer ex A.Gray) Soják.

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↑Range - Expand

LegendColor
Native
Native or Not Present

This map is based on our research. We have checked its accuracy to Level 3 ecoregions. Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.

• Polygonum davisiae (Davis' knotweed) | USDA PLANTS Database (About This Site)

• Aconogonon davisiae | Biota of North America Project (BONAP) (About This Site)

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