Nuttall's Knotweed

Polygonum douglasii Greene ssp. nuttallii (Small) J.C. Hickman - Buckwheat family

Size

Mature Height: Up to around 14 inches

Plant Type: Forb/herb

Features

Flower Color: White, Pink, Green

Bloom Time: Mid Spring, Late Spring, Early Summer, Mid Summer, Late Summer, Fall

Native Range

CAN: Alberta, British Columbia, Manitoba, Ontario, Québec, Saskatchewan, Yukon
USA: Arizona, California, Colorado, Idaho, Iowa, Michigan, Minnesota, Montana, Nebraska, Nevada, New Hampshire, New Mexico, New York, Oregon, South Dakota, Utah, Vermont, Virginia, Washington, Wyoming
MEX: Mexico Northwest

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.