Ageratum littorale A. Gray

Ageratum littorale A. Gray. Ageratum littorale, the Cape Sable whiteweed, is a plant species native to Florida, the common name referring to Cape Sable inside Everglades National Park. Some publications consider this as being the same species as the West Indian A. maritimum, but The Plant List accepts the two as distinct taxa. It is their lead that we are following here.