Erect Knotweed
Polygonum erectum L. - Buckwheat familySize
Mature Height: Up to around 30 inches
Plant Type: Forb/herb
Features
Flower Color: Yellow, Green
Bloom Time: Mid Spring, Late Spring, Early Summer, Mid Summer, Late Summer, Fall
Native Range
- USA: Alabama, Arkansas, Colorado, Connecticut, Delaware, District of Columbia, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode I., South Carolina, Tennessee, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
- CAN: Alberta, Ontario, Québec, Saskatchewan
Regional Native Status: L48 (N), CAN (N)
State-level native status is based on data available through Plants of the World Online. Regional Native Status comes from the USDA Plants Database. For more detailed native status information, please refer to BONAP.