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