Persicaria virginiana

Characteristics
Flowering Plants
Polygonaceae
Polygonaceae
Persicaria
Persicaria virginiana (L.) Gaertn.
Virginia knotweed
**
Forb
Perennial
**
**
Native FAC (NWPL)
View details of Herbarium specimens
** Not applicable or data not available.
Classification
Polygonales
Persicaria
Persicaria virginiana (L.) Gaertn. - Virginia 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:

Plant Photos
Persicaria virginiana - 4
Persicaria virginiana - Rick Mark View Full Size
Persicaria virginiana - 7
Persicaria virginiana - Vern Wilkins View Full Size
Persicaria virginiana - 10
Persicaria virginiana - Ed Zschiedrich View Full Size
Persicaria virginiana - 10
Persicaria virginiana - Ed Zschiedrich View Full Size
Persicaria virginiana - 10
Persicaria virginiana - Ed Zschiedrich View Full Size
Persicaria virginiana - 10
Persicaria virginiana - Ed Zschiedrich View Full Size
Persicaria virginiana - 10
Persicaria virginiana - Ed Zschiedrich View Full Size
Persicaria virginiana - 10
Persicaria virginiana - Ed Zschiedrich View Full Size
Persicaria virginiana - 1
Persicaria virginiana - Robert E. Barber View Full Size
Persicaria virginiana - 1
Persicaria virginiana - Robert E. Barber View Full Size
Persicaria virginiana - 1
Persicaria virginiana - Robert E. Barber View Full Size