Clump-forming grass up to 12 feet tall along shorelines, in wet to dry soils
Most often in disturbed areas, especially along canal banks
Tall, dense growths can hinder boat launch or shoreline access
Hinders flood control by blocking access to canals and impeding water flow
Deep fibrous root system enables drought resistance, but plant can be injured by freezes
Propagates vegetatively from root crown divisions or rhizome and stem fragments, especially after mechanical control such as tilling
Management Options
Biological: None available
Chemical: Glyphosate, imazapyr
Mechanical: Mowing; harvest or shred floating mats
Physical: Drawdown, desiccation, and burning
Florida Fish & Wildlife Conservation Commission, Status of the Aquatic Plant Maintenance Program in Florida Public Waters, Annual Report – Fiscal Year 2016-2017.