Virginia Department of Agriculture and Consumer Services. 2003. Virginia noxious weed law. Virginia Department of Agriculture and Consumer Services.
http://plants.usda.gov/java/noxious?rptType=State&statefips=51
| Subject Name | Scientific Name | Family | Order |
|---|---|---|---|
| purple loosestrife | Lythrum salicaria L. | Lythraceae | Myrtales |
| European wand loosestrife | Lythrum virgatum L. | Lythraceae | Myrtales |