Its acorn is large (about an inch long) and is nearly enclosed by its cup or receptacle--hence the name "overcup." Shade tree. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Falling/fallen acorns can be an issue. , Wildlife, Acorns appreciated by squirrels, deer, turkey, and other wildlife Used by birds for resting and nesting Said (by the Lady Bird Johnson Wildlflower Cen , Habitat, Bottomland floodplains and inundated river levees, lake swamps, rarely on non-wetland portions of floodplains. , Did You Know?, Host plant for the White-M Hairstreak and Horace's Duskywing butterflies.

Moist wildflower garden. Makes a good mass planting on the edge of a pond or ditch. , Tolerance, Tolerant of inundation with brackish water Some tolerance to salty wind but not direct salt spray. , Considertions, This plant will spread to form a large colony in moist areas. Plant where this is an asset. , Wildlife, Occasionally visited by humminbirds (Wikipedia) , Habitat, Swamps, floodplains, marshes, wet meadows, wet pastures, margins of lakes and ponds, cypress domes, ditches, disturbed sites. , Did You Know?, Showy flowers Pollinators include bumblebees, honey bees, digger bees, cuckoo bees and megachilid bees.  Nectar plant for butterflies and (occasional