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Floristic Inventory of the Florida Keys Database Online

Cyperus rotundus L.
Nut-grass

Cyperus rotundus

Family: Cyperaceae

Group: Monocot

Substrate: Terrestrial

Habit: Herb

Perennation: Perennial

Native Range: Eurasia; naturalized elsewhere.

Map of select IRC data for peninsular Florida

SOUTH FLORIDA Occurrence: Present

SOUTH FLORIDA Native Status: Not Native, Naturalized

SOUTH FLORIDA Cultivated Status: Not Cultivated

Comments: For images, click on the Atlas of Florida Vascular Plants link below.

FLORIDA KEYS Occurrence: Present

FLORIDA KEYS Native Status: Not Native, Naturalized

Map of select IRC data for the Florida Keys

Florida Keys History and Distribution: Not reported for the Florida Keys by John Kunkel Small in 1913. Sparingly naturalized.

Other data on Cyperus rotundus available from :

Atlas of Florida Vascular Plants

Cyperus rotundus has been reported from the following 6 conservation areas in the FLORIDA KEYS :
Occurrence Native Status
Bahia Honda State Park Present Not Native, Naturalized
Biscayne National Park, Florida Keys Section Present Not Native, Naturalized
Dagny Johnson Key Largo Hammocks Botanical State Park Present Not Native, Naturalized
Dry Tortugas National Park Present Not Native, Naturalized
Lake San Pedro Hammocks, Florida Keys Wildlife and Environmental Area Present Not Native, Naturalized
Windley Key Fossil Reef Geological State Park Assumed to be Present Not Native, Naturalized




Cyperus rotundus has been reported for the following habitat in THE FLORIDA KEYS :
Disturbed Upland


All Images:

Cyperus rotundus

Cyperus rotundus
Copyright by: Grasses, Sedges and Rushes of Palm Beach and Martin Counties, Florida website.