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

Grown less frequently than H. diptera but worthy of planting. Grow as an understory tree in a mixed or deciduous woodland. It blooms in early spring , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Wildlife, Larval host for various moths including the Promethea Moth (Callosamia promethea),  Canadian Melanolophia (Melanolophia canadaria), and Stinging Rose , Habitat, Bluffs, hammocks, floodplain forests. , Did You Know?, Interesting bark, Showy flowers Larval host for various moths including the Promethea Moth (Callosamia promethea),  Canadian Melanolophia (Melanoloph

Lawn-like groundcover especially near the edges of salt water. , Tolerance, Tolerant of frequent or regular inundation (usually areas with tidal inundation) High. Can tolerate significant and ongoing amounts of salty wind and , Wildlife, Birds and other wildlife consume seed. , Habitat, Salt marsh. , Did You Know?, Larval host for obscure skipper (Panoquina panoquinoides) and saltmarsh skipper (Panoquina panoquin).

Not generally grown, little information on culture has been located. Wildflower in moist casual setting. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Moist flatwoods, savannas. , Did You Know?, Showy flowers Bees have been documented using this species including Dialictus nymphalis and D. tegularis (Deyrup et al. 2002).