Arizona Noxious Weed List

Invasive Species List Sources

This source is used to designate the following species as invasive.
Scientific Name Common Name Type Subtype Extent Risk of Introduction Link
Centaurea stoebe ssp. micranthos spotted knapweed plant herbaceous limited n/a (already in CA) View Scorecard
Euryops multifidus hawk's eye plant woody not present high
Ipomoea triloba three-cornered morning glory plant herbaceous limited n/a (already in CA)
Panicum repens torpedo grass plant grass limited n/a (already in CA)
Pennisetum ciliare buffelgrass plant grass limited n/a (already in CA) View Scorecard
Trapa natans water-chestnut plant herbaceous not present moderate View Scorecard