Eastern and central United States, the West Indies, Mexico, Central America and South America.
Map of select IRC data for peninsular Florida
IRC SOUTH FLORIDA Status:
SOUTH FLORIDA Occurrence:
SOUTH FLORIDA Native Status:
SOUTH FLORIDA Cultivated Status:
For images, click on the USDA PLANTS and Altas of Florida Vascular Plants links below. See a 2018 post on the Treasure Coast Natives
blog on pink redstem's advantages for places that alternate between flooding and drought.