Polygonum erectum
PlantsFamily: Polygonaceae · Genus: Polygonum
About
Polygonum erectum, commonly called erect knotweed, is a North American species of herbaceous plant in the buckwheat family (Polygonaceae). It is found primarily in the northeastern and north-central parts of the United States, but with scattered populations in other parts of the US and also in Canada.
Summary from Wikipedia
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Growing details and traits for Polygonum erectum in the Library.
No cultivars in the Library yet — the full profile above covers the species itself.