Shenandoah Early Detection Invasive Plants
The purpose of this guide is to provide a tool for people to identify invasive or potentially invasive nonnative plants that have yet to become widespread in Shenandoah National Park.
Included species are grouped by the estimated threat each poses, from 1 (=higher) to 6 (=lower).
wavyleaf basketgrass
1
Oplismenus undulatifolius
Cogon Grass
2
Imperata cylindrica
canary grass
3
Phalaris canariensis
Johnson grass
4
Sorghum halepense
Chinese Pennisetum
5
Pennisetum alopecuroides
fountain grass
6
Pennisetum setaceum
common reed
7
Phragmites australis
