Common Name:
Common knotweed
Scientic Name:
Polygonum aviculare
Colors:
White
Months Appearing:
August, September
European, 4-16 inches tall. Also called Prostrate Knotweed or Field knotweed.
Needs light to germinate thus requires disturbed soil.
Leaves with short petiole fused into a ochrea. Blue-green.
Wastelands, fields. 8/31, Sewage treatment plant, Remus, Mi, 6534,6536