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Cyperus haspan L.
Haspan flatsedge

Cyperus haspan
Copyright by: Forest & Kim Starr

Family: Cyperaceae

Group: Monocot

Substrate: Terrestrial

Habit: Herb

Perennation: Perennial

Native Range: Southeastern United States, the West Indies, Mexico, Central America, South America and the Old World.

Map of select IRC data for peninsular Florida

IRC SOUTH FLORIDA Status: Secure

SOUTH FLORIDA Occurrence: Present

SOUTH FLORIDA Native Status: Native

SOUTH FLORIDA Cultivated Status: Not Cultivated

Comments: For images, click on the USDA PLANTS and Atlas of Florida Vascular Plants links below.

Other data on Cyperus haspan available from :

Atlas of Florida Vascular Plants
Cyperus haspan has been found in the following 47 conservation areas :
Occurrence Native Status
Arthur R. Marshall Loxahatchee National Wildlife Refuge Present Native
Babcock Ranch Preserve Present Native
Big Cypress National Preserve Present Native
Caloosahatchee Creeks Preserve Present Native
Chapman Field Park Present Native
Corkscrew Regional Ecosystem Watershed (CREW) Present Native
Corkscrew Swamp Sanctuary Present Native
Danforth Park Present Native
Doris Davis Forman Wilderness Preserve Natural Area Present Native
Dupuis Reserve Present Native
Everglades and Francis S. Taylor Wildlife Management Area Present Native
Everglades National Park Present Native
Fakahatchee Strand Preserve State Park Present Native
Fern Forest Nature Center Present Native
Florida Panther National Wildlife Refuge Present Native
Fred C. Babcock-Cecil M. Webb Wildlife Management Area Present Native
Frenchman's Forest Natural Area Present Native
Frog Pond/L-31 N Transition Lands Present Native
Halpatiokee Regional Park Present Native
Hawk's Hammock Park Present Native
Hillsboro Pineland Natural Area Present Native
J.W. Corbett Wildlife Management Area Present Native
Jonathan Dickinson State Park Present Native
Juno Dunes Natural Area Present Native
Long Key Natural Area & Nature Center Present Native
Milton E. Thompson Park Present Native
Nicodemus Slough Present Native
Okaloacoochee Slough State Forest, Okaloacoochee Slough Wildlife Management Area Present Native
Okaloacoochee Slough Wildlife Management Area - FWC, Okaloacoochee Slough Wildlife Management Area Present Native
Pal-Mar Present Native
Picayune Strand State Forest Present Native
Pond Apple Slough Natural Area Present Native
Prairie Pines Preserve Present Native
Railhead Scrub Preserve Present Native
Riverbend Park Present Native
Rocky Point Hammock Recorded as Present in Error
Rookery Bay National Estuarine Research Reserve Present Native
Royal Palm Beach Pines Natural Area Present Native
Savannas Preserve State Park Present Native
Scrub Oak Park Present Native
Seabranch Preserve State Park Present Native
Six Mile Cypress Slough Preserve Present Native
South Dade Wetlands Present Native
Southern Glades Present Native
Trail Glades Range Present Native
Wild Turkey Strand Preserve Present Native
Yellow Fever Creek Preserve Present Native

Cyperus haspan has been found in the following 9 counties :
Occurrence Native Status
Broward County Native
Charlotte County Native
Collier County Native
Hendry County Native
Lee County Native
Martin County Native
Miami-Dade County Native
Monroe County (Mainland) Native
Palm Beach County Native

Cyperus haspan has been found in the following 5 habitats :
Disturbed Wetland
Marl Prairie
Mesic Flatwoods
Swale
Wet Flatwoods

All Images:

Cyperus haspan
Copyright by: Forest & Kim Starr
Cyperus haspan
Copyright by: Forest & Kim Starr
Cyperus haspan
Copyright by: Forest & Kim Starr