Invasive Plants of Oklahoma

Maps for confirmed county distributions in Oklahoma are by Oklahoma Biological Survey and should be considered works in progress.


Saccharum ravennae, Ravennagrass

An ornamental that prefers to be within 10 feet of lake waters and spreads out along this margin. Will grow in other moist areas. Ranging to 10 feet, Basal leaves 1 inch in width to 5 feet in length, sharply serrate with short, stiff hairs pointed toward apex, with white midrib. Multi branched spike,


Photos: Chadwick Cox, Cleveland County