Persicaria virginiana, also called jumpseed, Virginia knotweed or woodland knotweed is a North American species of smartweed within the buckwheat family. It is unusual as a shade-tolerant member of a mostly sun-loving genus. Jumpseed is a perennial, named for its seeds which can 'jump' several feet when a ripe seedpod is disturbed.
Persicaria virginiana blooms in midsummer to late summer/early fall. It has a stalk of small white flowers.
Like other Persicaria, jumpseed has alternate leaves, with ...
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* Toutes les informations sont basées sur des recherches scientifiques publiées