WHAT FLORIDA NATIVE PLANT IS BLOOMING TODAY?: PINK PURSLANE; KISS-ME-QUICK (Portulaca pilosa)
Sometimes called rose moss. Flowers open only part of the day; good for rock gardens, groundcover. While many in this genus are said to edible, most agree this species is best left to for the wildlife.
Native American Ethnobotany for this genus: http://herb.umd.umich.edu/herb/search.pl?searchstring=Portulaca