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.

This is a narrow endemic found only in the southern parts of Wakulla and Franklin Counties.  It is listed as Endangered  by the State of Florida. Wil , Tolerance, Tolerant of occasional/brief inundation such as can occur in storm surges. Some tolerance to salty wind but not direct salt spray. , Habitat, Coastal scrubs and sandhills especially in the transition zone to coastal flatwoods. , Did You Know?, Showy flowers Attracts butterflies and bees.

Flowers tend to appear in spring or after a significant rainfall. Otherwise inconspicuous. Small wildflower or plant in with other low groundcovers. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Dome swamp, wet flatwoods, wet prairie. In ditches, wet pastures, roadsides. Often in burned areas. , Did You Know?, Showy flowers Attracts pollinators.

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,