Key Identification Features of Cogongrass

Flower/Seed head

Leaves

Plant Base

Leaf collar/Ligule

Rhizome/Roots

Whole Plant







Forest - Flowering

Forest - Non-flowering

Forest - Dormant Season

Utility Rights-of-Way



Circular - Flowering

Circular - Non-flowering



Open Area - Sparse Flowering

Open Area - Dense Flowering



Roadside - Flowering

Roadside - Non-flowering



Aerial View