Produce both male and female flowers
Male flowers develop on previous year's growth at ends of twigs as in small purple clusters (catkins)
Female flowers are less noticeable, resembling small pine cones
Shape:
Pyramidal shape
History of the Tree Species
Largest remaining old growth is at Corkscrew Swamp Sanctuary near Naples, FL, and in Three Sisters tract along the Black River in NC.
These corkscrew trees are around 500 years old.
Dendrochronologist David Stahle from the University of Arkansas cored the Black River trees in 1985, finding that some began growing as early as 364 AD.
In 2019, Stahle dated one tree to 605 B.C., making it the 9th-oldest known tree on Earth.
Designated the official state tree of Louisiana in 1963.
Basic Growing Conditions
Full sun to partial shade
Grows best in wet, well-drained soil
Tolerates dry soil
Does well in acid, neutral, and alkaline soils
Tolerates urban pollution
Scientific Facts
Most commonly used today as an ornamental tree
Wood has long been used for construction and carving
Not edible
Aztecs used resin from burnt bark to treat burns and sores
More recently, leaves and seeds have been used to treat malaria and liver diseases
Parts of the tree have also been used to prepare ointments and infusions for heart disease, hemorrhoids, gout, ulcers, etc.