Known for very dense wood, hence the common name.  Said to have the heaviest wood on any American tree. Specimen plant or small shade tree. , Tolerance, Tolerant of occasional/brief inundation such as can occur in storm surges. Moderate. Tolerant of salty wind and may get some salt spray. Exposure t , Wildlife, Fruit eaten by birds and other wildlife. , Habitat, Dry sites. Hammocks. , Did You Know?, Interesting foliage, Hurricane wind resistance

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

Low growing groundcover. Can be used as a turf substitute in low traffic areas. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Some tolerance to salty wind but not direct salt spray. , Habitat, Dry-moist-wet sites. Disturbed wet prairies, ruderal areas. , Did You Know?, Showy flowers, Interesting foliage Larval host  for common buckeye (Junonia coenia), phaon crescent (Phyciodes phaon) and white peacock (Anartia jatr