Blooms open late in the day and remain open through the night. Fragrant. Can be agrown as an anuual north of its native range.  Considered to be invas , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Extremely vigorous, may overtop other plants. Can be planted further north but should be treated as an annual. , Habitat, Disturbed wetland and lake edges, mangrove fringes. , Did You Know?, Aroma, fragrance, Showy flowers Pollinated by moths.

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.

Needs substantial water during establishment, then relatively drought tolerant. Nodules on the roots of the plant, with the help of Rhizobium bacteria , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Like most turf replacements, this plant wants to spread. If you don't want that, keep it hemmed in by using a barrier or by trimming. , Habitat, Open, disturbed areas. Typically fairly moist but tolerates dry soils after establishment. , Did You Know?, Showy flowers, Interesting foliage Host plant for the little sulphur (Eurema lisa) butterfly. (Fl Wildflower Foundation) Pollinated mainly by bees