The common name black mangrove is a reference to the color of the trunk and heartwood. The plant excretes salt from its leaves, an adaptation to a sal , Tolerance, Tolerant of frequent or regular inundation (usually areas with tidal inundation) High. Can tolerate significant and ongoing amounts of salty wind and , Wildlife, Provides good cover for birds and other wildlife. , Habitat, Coastal mangrove wetlands, usually somewhat upland of the red mangrove(Rhizophora mangle) when found together. , Did You Know?, Hurricane wind resistance Larval host for mangrove buckeye (Junonia evarete) butterfly. Nectar plant for a variety of pollinators including the great

While it naturally occurs in or near wetlands, this tree can also grow in uplands. Stems root readily and most of the stems stuck in a moist substrate , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Weak wood--tends to break. , Habitat, Floodplains. , Did You Know?, Showy flowers, Interesting foliage The catkins of  small bees and flies who feed on the pollen, wind pollinated. Caterpillars of Limenitis archippus 

There are two varies in Florida:  Polygonum polygamum var. polygamum and  Polygonum polygamum  var. brachystachyum Dry, sunny wildflower garden. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Scrub, sandhill, scrubby flatwoods, open disturbed areas. , Did You Know?, Showy flowers, Showy fruits Attracts bees  (CoastalPlainsPlants).  Documented species include Colletes inandibularis, Augochlorella aurata, Augochlor

Use as a tall groundcover or small shrub. , 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 , Considertions, Can become somewhat weedy. , Habitat, Hammocks, disturbed sites , Did You Know?, Showy flowers Nectar plant for Bahamian swallowtail (Heraclides andraemon), cassius blue (Leptotes cassius), Florida white (Appias drusilla), gray ha