Characteristics
Flowering Plants
Polygonum aviculare L. subsp. aviculare
Common knotweed; Yard knotweed
**
Forb
Annual
0
**
Not Native
FAC- (NWPL)
Classification
Polygonales
Polygonum aviculare L. subsp. aviculare - Common knotweed; Yard knotweed
Species Distribution Map
Based on vouchered plant specimens only. Click on a county to display its name.
Synonyms
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected: