southwestern cupgrass seedhead

Stephen Laymon | plants.usda.org

southwestern cupgrass seedhead

Photo by Joe DiTomaso | www.xidservices.com

southwestern cupgrass

Photo by Joe DiTomaso | www.xidservices.com

southwestern cupgrass

Eriochloa acuminata

Weed Characteristics

Other Names: tapertip cupgrass, taper-tip cup grass, southern cupgrass

Leaf Type: Grassy

Flowers: Green, Yellow, Brown

Leaves: Bright green, smooth, and flat

Life Cycle: Summer annual

Leaf blades are smooth, flat and less than 1/2 inch wide. Habit is upright to spreading. Grows to 4 ft. tall. Flowers from mid-summer through late fall. Seedheads are branching with rows of spikelets.

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