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Panicum repens L.
Torpedo grass

Panicum repens
Copyright by: Keith J. Buttry, 2014
Palm Beach County, Florida

Family: Poaceae

Group: Monocot

Substrate: Terrestrial

Habit: Herb

Perennation: Perennial

Native Range: South America; an invasive weed elsewhere.

Map of select IRC data for peninsular Florida

FLEPPC Status: Category I Invasive

SOUTH FLORIDA Occurrence: Present

SOUTH FLORIDA Native Status: Not Native, Naturalized

SOUTH FLORIDA Cultivated Status: Not Cultivated

Comments: For more information and images, visit Florida Invasive Plant Species Mobile Field Guide (FLIP) or click on the Atlas of Florida Vascular Plants link below.

Other data on Panicum repens available from :

Atlas of Florida Vascular Plants
Panicum repens has been found in the following 99 conservation areas :
Occurrence Native Status
A.D. Doug Barnes Park Present Not Native, Naturalized
Allapattah Flats Wildlife Management Area Present Not Native, Naturalized
Arthur R. Marshall Loxahatchee National Wildlife Refuge Present Not Native, Naturalized
Babcock Ranch Preserve Present Not Native, Naturalized
Big Cypress National Preserve Present Not Native, Naturalized
Bill Baggs Cape Florida State Park Present Not Native, Naturalized
Bill Sadowski Park Present Not Native, Naturalized
Biscayne National Park Present Not Native, Naturalized
Bonair Beach Parcel, Martin County Present Not Native, Naturalized
Caloosahatchee Creeks Preserve Present Not Native, Naturalized
Collier-Seminole State Park Present Not Native, Naturalized
County Line Scrub, Miami-Dade County Present Not Native, Naturalized
Crandon Park Present Not Native, Naturalized
Crystal Lake Sand Pine Scrub Natural Area Present Not Native, Naturalized
Dagny Johnson Key Largo Hammocks Botanical State Park Present Not Native, Naturalized
Danforth Park Present Not Native, Naturalized
Deering Estate at Cutler Present Not Native, Naturalized
Delray Beach Municipal Beach Possibly Extirpated Not Native, Naturalized
Delray Beach, Lake Ida parcel Present Not Native, Naturalized
Delray Oaks Natural Area Present Not Native, Naturalized
Dolphin Center and Dolphin Center Addition Present Not Native, Naturalized
Don Pedro Island State Park Present Not Native, Naturalized
Dr. Von D. Mizell-Eula Johnson State Park Present Not Native, Naturalized
Dupuis Reserve Present Not Native, Naturalized
Everglades and Francis S. Taylor Wildlife Management Area Present Not Native, Naturalized
Everglades National Park Present Not Native, Naturalized
Fakahatchee Strand Preserve State Park Present Not Native, Naturalized
Fern Forest Nature Center Present Not Native, Naturalized
Florida Atlantic University Ecological Site Present Not Native, Naturalized
Florida Panther National Wildlife Refuge Present Not Native, Naturalized
Fort Lauderdale Ex. Airport Gopher Tortoise Preserve Present Not Native, Naturalized
Fred C. Babcock-Cecil M. Webb Wildlife Management Area Present Not Native, Naturalized
Frenchman's Forest Natural Area Present Not Native, Naturalized
Frog Pond/L-31 N Transition Lands Present Not Native, Naturalized
Gopher Tortoise Preserve Present Not Native, Naturalized
Grassy Waters Preserve Present Not Native, Naturalized
Hawk's Hammock Park Present Not Native, Naturalized
Hickey Creek Mitigation Park Wildlife and Environmental Area Present Not Native, Naturalized
High Ridge Scrub Natural Area Present Not Native, Naturalized
Highland Oaks Park Present Not Native, Naturalized
Hillsboro Pineland Natural Area Present Not Native, Naturalized
Hobe Sound Sandhill Present Not Native, Naturalized
Homestead Bayfront Park Present Not Native, Naturalized
Hugh Taylor Birch State Park Present Not Native, Naturalized
J.W. Corbett Wildlife Management Area Present Not Native, Naturalized
John D. MacArthur Beach State Park Present Not Native, Naturalized
Jonathan Dickinson State Park Present Not Native, Naturalized
Juno Dunes Natural Area Present Not Native, Naturalized
Jupiter Inlet Lighthouse Outstanding Natural Area Present Not Native, Naturalized
Jupiter Ridge Natural Area Present Not Native, Naturalized
Kendall Indian Hammocks Park Present Not Native, Naturalized
Lake Okeechobee Marshes Present Not Native, Naturalized
Lake San Pedro Hammocks, Florida Keys Wildlife and Environmental Area Present Not Native, Naturalized
Loggerhead Park Present Not Native, Naturalized
Long Key Natural Area & Nature Center Present Not Native, Naturalized
Loxahatchee Slough Natural Area Present Not Native, Naturalized
Lucille Hammock Present Not Native, Naturalized
Luis Martinez United States Army Reserve Station, Richmond Pine Rocklands Present Not Native, Naturalized
Matheson Hammock Park Present Not Native, Naturalized
Milton E. Thompson Park Present Not Native, Naturalized
Miramar Pineland Present Not Native, Naturalized
Muscara Present Not Native, Naturalized
National Key Deer Refuge Present Not Native, Naturalized
National Key Deer Refuge Present Not Native, Naturalized
Nicodemus Slough Present Not Native, Naturalized
Nixon Smiley Pineland Addition Present Not Native, Naturalized
Okaloacoochee Slough State Forest, Okaloacoochee Slough Wildlife Management Area Present Not Native, Naturalized
Okaloacoochee Slough Wildlife Management Area - FWC, Okaloacoochee Slough Wildlife Management Area Present Not Native, Naturalized
Okeeheelee Park Present Not Native, Naturalized
Oleta River State Park Present Not Native, Naturalized
Pal-Mar Present Not Native, Naturalized
Peck Lake Park Present Not Native, Naturalized
Picayune Strand State Forest Present Not Native, Naturalized
Pine Jog Environmental Sciences Center Present Not Native, Naturalized
Pond Apple Slough Natural Area Present Not Native, Naturalized
Prairie Pines Preserve Present Not Native, Naturalized
Railhead Scrub Preserve Present Not Native, Naturalized
Red Reef Park, including Gumbo Limbo Nature Center Present Not Native, Naturalized
Riverbend Park Present Not Native, Naturalized
Rocky Point Hammock Present Not Native, Naturalized
Rosemary Scrub Natural Area Present Not Native, Naturalized
Royal Palm Beach Pines Natural Area Present Not Native, Naturalized
Savannas Preserve State Park Present Not Native, Naturalized
Scrub Oak Park Present Not Native, Naturalized
Seabranch Preserve State Park Present Not Native, Naturalized
Seacrest Scrub Natural Area Present Not Native, Naturalized
Secret Woods Nature Center Present Not Native, Naturalized
Sewell Park Present Not Native, Naturalized
Six Mile Cypress Slough Preserve Present Not Native, Naturalized
South Dade Wetlands Present Not Native, Naturalized
Tree Island Park Present Not Native, Naturalized
Tree Tops Park Present Not Native, Naturalized
Tropical Park Present Not Native, Naturalized
Virginia Key Beach Park and Marine Stadium Present Not Native, Naturalized
West Lake Park/Anne Kolb Nature Center Present Not Native, Naturalized
Wild Turkey Strand Preserve Present Not Native, Naturalized
Woodmont Natural Area Present Not Native, Naturalized
Yamato Scrub Natural Area Present Not Native, Naturalized
Yellow Fever Creek Preserve Present Not Native, Naturalized

Panicum repens has been found in the following 10 counties :
Occurrence Native Status
Broward County Not Native, Naturalized
Collier County Not Native, Naturalized
Glades County Not Native, Naturalized
Hendry County Not Native, Naturalized
Lee County Not Native, Naturalized
Martin County Not Native, Naturalized
Miami-Dade County Not Native, Naturalized
Monroe County (Keys) Not Native, Naturalized
Monroe County (Mainland) Not Native, Naturalized
Palm Beach County Not Native, Naturalized

Panicum repens has been found in the following 16 habitats :
Blackwater Stream
Coastal Dune Lake
Coastal Strand
Disturbed Upland
Disturbed Wetland
Flatwoods/Prairie Lake
Marl Prairie
Marsh Lake
Mesic Flatwoods
River Floodplain Lake
Scrub
Scrubby Flatwoods
Sinkhole Lake
Swamp Lake
Wet Flatwoods
Wet Prairie

All Images:

Panicum repens
Copyright by: Keith J. Buttry, 2014
Palm Beach County, Florida
Panicum repens
Copyright by: George D. Gann, 2018
Naturalized at National Key Deer Refuge in Monroe County, Florida
Panicum repens
Copyright by: Keith J. Buttry, 2014
Palm Beach County, Florida
Panicum repens
Copyright by: Keith J. Buttry, 2014
Palm Beach County, Florida. Expand
Panicum repens
Copyright by: Keith J. Buttry, 2014
Naturalized in Palm Beach County, Florida. Expand