Polygonum bidwelliae
PlantsFamily: Polygonaceae · Genus: Polygonum
About
Polygonum bidwelliae is an uncommon species of flowering plant in the knotweed family known by the common name Bidwell's knotweed. The plant was named for American suffragist Annie Bidwell, who at one time lived in the Bidwell Mansion in Chico, California. She is the person who collected the type specimen in Northern California.
Summary from Wikipedia
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Growing details and traits for Polygonum bidwelliae in the Library.
No cultivars in the Library yet — the full profile above covers the species itself.