Three subspecies occur in Florida.  The subspecies ranges somewhat overlap.  Subspecies cruiseana is listed as Endangered by the State of Florida. In , Tolerance, Not salt tolerant of inundation by salty or brackish water. High. Can tolerate significant and ongoing amounts of salty wind and salt spray without i , Considertions, Becomes less than attractive after flowering. , Wildlife, Primarily wind dispersed, but small birds consume seed. , Habitat, Scrub, sandhills. , Did You Know?, Showy flowers Butterflies and bees including green metallic, sweat, leafcutter, bumble and mining bees (Florida Wildflower Foundation).

Groundcover or border plant in shady areas. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, It reseeds easily and can expand aggressively. , Wildlife, Birds and other wildlife consume seed. , Habitat, Dry-moist sites. Bluffs, floodplains, wet hammocks. , Did You Know?, Showy fruits Larval host for pepper and salt skipper (Amblyscirtes hegon), common roadside skipper (Amblyscirtes vialis), and Bell's roadside skipper