Rare and listed as endangered. Please obtain this plant only from reputable native plant nurseries or friends -- do not harvest from the wild. Little , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Slope forest. On calcareous soils. , Did You Know?, Showy flowers Visited by small insects including bees but the specific pollinators are apparently not known.

In a 2020 study of salt in irrigation water (https://journals.ashs.org/hortsci/view/journals/hortsci/55/7/article-p1119.xml), this species was found t , Tolerance, Tolerant of inundation with brackish water Some tolerance to salty wind but not direct salt spray. , Considertions, Can become weedy. , Wildlife, Attracts  hummingbirds. , Habitat, Dry sites. Open, ruderal. , Did You Know?, Showy flowers Attracts butterflies.

Coreopsis is the State wildflower. Cultivated flower beds, wildflower gardens, meadows, and butterfly gardens. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Self-seeds and so could become weedy. , Habitat, Moist to wet flatwoods, marl prairies, sandhill, scrub, and disturbed areas. Common on moist, open roadsides. , Did You Know?, Showy flowers Attracts small butterflies. Source of nectar and pollen for honeybees, native bees, and wasps.