Wiregrass is a common name for several plants
Wiregrass may refer to:
Poaceae grasses
Aristida (three-awns), especially Aristida stricta (Pineland Three-awn), Aristida junciformis and Aristida purpurea (Purple Three-awn), of subfamily Arundinoideae
Eleusine indica (Indian Goosegrass) of subfamily Eragrostideae
Sporobolus indicus (Smutgrass) of subfamily Chloridoideae
Cynodon dactylon (Bermuda Grass) of subfamily Chloridoideae
Ventenata dubia of subfamily Pooideae, native to the Mediterranean and naturalized in western North America
Other plants
Juncus tenuis (Slender Rush) of the rush family
Polygonum arenastrum (Common Knotweed) of the knotweed family