Description
Polygonum opelousanum (also called Opelousas Knotweed, among many other common names) is an annual herbaceous plant that grows up to 2 feet tall. It is native to North America and is commonly found in moist, open areas such as meadows, fields, and roadsides. It has small, white flowers and lance-shaped leaves.
Uses & Benefits
Polygonum opelousanum is used as an ornamental plant in gardens and as a hedge plant. It is also used medicinally to treat fever, coughs, and headaches.
Flower, Seeds and Seedlings
Polygonum opelousanum has small, white flowers with five petals and five sepals. The seeds are small and black. The seedlings have long, narrow leaves.