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.

Tolerates winter flooding. This is a wetland plant. It is rarely grown, but it has potential in appropriate sites. Wet wildflower garden. For appeara , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Moist sites. Hydric and mesic pine flatwoods, edges of sloughs, savannas, bogs, ditches. , Did You Know?, Showy flowers Larval host of  Gray Hairstreak, Painted Lady Butterfly, Common Checkered Skipper and Tropical Checkered Skipper butterflies and  four

Three species occur in Florida. Please plant your local variety. Wildflower garden where it is very showy in late summer/early fall. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Wildlife, Some birds and small mammals consume consume the seeds (https://flawildflowers.org/). , Habitat, Dry flatwoods, sandhill, scrub. This species can be seen at the Starkey Wilderness Preserve in Pasco County. , Did You Know?, Showy flowers, Interesting foliage Larval host for southern dogface (Zerene cesonia). Attracts insects, especially bees.