Common native and nonnative plant species along the Colorado River downstream of Glen Canyon Dam

Common native and nonnative plant species along the Colorado River downstream of Glen Canyon Dam. Native species are shown on the left side of the table: Emory's baccharis (Baccharis emoryi), Horsetail (Equisetum x ferrissii), Mesa dropseed (Sporobolus flexuosus), Purple threeawn (Aristida purpurea), and Cane bluestem (Bothriochloa barbinodis). Nonnative species are shown on the right side of the table: Red brome (Bromus rubens), Salt cedar (Tamarix), Bermudagrass (Cynodon dactylon), Tall fescue (Schedonorus arundinceus), and Camelthorn (Alhagi maurorum). Species list adapted from Palmquist et al. (2023).