Southeastern United States.
IRC SOUTH FLORIDA Status:
Map of select IRC data for peninsular Florida
SOUTH FLORIDA Occurrence:
SOUTH FLORIDA Native Status:
South Florida History and Distribution:
Ranked as Imperiled in Rare Plants of South Florida (Gann, Bradley & Woodmansee 2002), this was re-ranked as Critically Imperiled using updated NatureServe criteria in 2020.
SOUTH FLORIDA Cultivated Status:
"Cyperus filiculmis has long been treated within a broader and more widely used concept of C. filiculmis (C. lupulinus); see B. G. Marcks (1974)" (FNA Vol. 23). For images, click on the Atlas of Florida Vascular Plants link below.
FLORIDA KEYS Occurrence:
Map of select IRC data for the Florida Keys
Florida Keys History and Distribution:
Reported only in 1913 by John Kunkel Small for sandy areas on the island of Key West.