North America, the West Indies, Mexico, Central America and South America; a widespread weed.
IRC SOUTH FLORIDA Status:
Map of select IRC data for peninsular Florida
SOUTH FLORIDA Occurrence:
SOUTH FLORIDA Native Status:
SOUTH FLORIDA Cultivated Status:
For more images, click on the USDA PLANTS and Altas of Florida Vascular Plants links below.
FLORIDA KEYS Occurrence:
FLORIDA KEYS Native Status:
IRC FLORIDA KEYS Status:
Map of select IRC data for the Florida Keys
Florida Keys History and Distribution:
Reported in 1913
by John Kunkel Small for pinelands and coastal dunes from the upper Keys to the lower Keys. Kruer (1992) reported this for the lower sandy Keys, but we have been unable to verify this report. Although weedy, we treat as native and extant from the upper Keys to the lower Keys.