Rarely planted. Good background plant. Can make a good screen. Becomes scraggly if overly shaded, but may be trimmed back for bushier growth. Clonal. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Wildlife, Fruits are eaten by birds though it is bitter and often eaten as a last resort. , Habitat, Low flatwoods, cutthroat seeps, dry prairie, coastal swales, bogs, sinks. , Did You Know?, Bees pollinate flowers. Documented bees include Colletes banksi, C. brimleyi, C. inandibularis, C. nudus, Perdita floridensis, Agapostemon splendens,

The genus name honors the English botanist William Vernon, who did fieldwork in North America. Back of a moist wildflower garden. Can also use on the , Tolerance, Not salt tolerant of inundation by salty or brackish water. Some tolerance to salty wind but not direct salt spray. , Habitat, Exposed sand and gravel bars of streams during low water, stream banks, hydric to wet mesic pine flatwoods. Rich soils. Ruderal. , Did You Know?, Showy flowers Nectar attracts butterflies and native beens.  Larval host for spring azure butterfly.