A second subspecies, Amorpha herbacea subsp. crenulata is Endemic to Dade County.  Considered to by Endangered by the State of Florida and by the USFW , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Pine rocklands and in marl prairies (trasverse glades). , Did You Know?, Showy flowers, Interesting foliage Larval host for silver spotted skipper (Epargyreus clarus) and southern dogface (Zerene cesonia) butterflies. Attr

This species is almost always coastal occupying only a strip along the coastline and not entire counties. Wildflower garden or tall-growing groundcov , Tolerance, Tolerant of inundation with brackish water High. Can tolerate significant and ongoing amounts of salty wind and salt spray without injury. , Considertions, Becomes weedy-looking after flowering. , Habitat, Depression and basin marshes, wet prairies, pine rocklands, edges of mangrove swamps, disturbed areas such as berms and dikes near the coast, edges of , Did You Know?, Showy flowers Nectar plant for cassius blue (Leptotes cassius), Dorantes longtail (Urbanus dorantes), eufala skipper (Lerodea eufala), field skipper