Polygonum glaucum, common name seabeach knotweed, is a North American species of plants in the buckwheat family. It grows on the Atlantic Coast of the United States, from Alabama to Massachusetts, including in salt-water inlets such as Chesapeake Bay and the Hudson River.Polygonum glaucum is a branching herb up to 70 cm (28 in) tall. It appears silvery of bluish-green because of wax covering the leaves and stem. Flowers are pink or white, produced in groups of 1-3.
| Attributes | Values |
|---|---|
| rdfs:comment |
|
| binomial authority | |
| class | |
| division | |
| family | |
| genus | |
| kingdom | |
| order (taxonomy) |