Vascular Plants of the Gila Wilderness
Presented in Association with the
Western New Mexico University Department
of Natural Sciences
Polygonum aviculare Linnaeus
(Yard Knotweed)
Family: Polygonaceae
Status: Exotic
Synonyms:
Polygonum buxiforme Small
Polygonum aviculare is a decumbent to prostrate thready plant with linear leaves that are
jointed near the stem. The flowers and fruit are spread out along the stem and are pointing upwards.
Please click on an image for a larger file.

Polygonum aviculare, photo Russ Kleinman, Bill Norris, Kelly Kindscher, & Al Wheeler, Black
Range, Meadow Creek, July 28, 2008

Polygonum aviculare, detail of flower, photo Russ Kleinman, Bill Norris, Kelly Kindscher, & Al Wheeler, Black
Range, Meadow Creek, July 28, 2008
Back to the Index