American Sweetgum
Liquidambar styraciflua · Altingiaceae (Sweetgum family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Simple, deciduous leaf
Shape
Star-shaped (palmate) with 5 sharply pointed lobes
Margin
Finely serrate (toothed) along the edges of the lobes
Arrangement
Alternate arrangement along the twigs
Venation
Palmate venation with five primary veins radiating from the base of the petiole, supported by a prominent reticulate network
Key Features
Distinctive star-shaped leaves with 5 to 7 pointed lobes and finely serrate margins, alternate leaf arrangement, corky ridges on older twigs, and spiky spherical aggregate fruits
Description
The American Sweetgum is a majestic, medium to large deciduous tree known for its striking star-shaped leaves, deeply furrowed, corky bark, and spiky ball-like fruits commonly known as 'gumballs'. The tree features an upright, pyramidal growth habit when young, maturing into a rounded, spreading canopy. In autumn, it puts on one of the most spectacular foliage displays in the forest with a gradient of reds, purples, and yellows. The specimen presented here is a classic dried, mature 5-lobed leaf.
Habitat
Typically found in low, damp bottomlands, floodplains, stream banks, and moist upland soils; prefers acidic, fine-textured soils and full sun exposure
Native Range
Native to eastern North America, ranging from southern New York and Connecticut west to Illinois and Missouri, and south to central Florida and eastern Texas, as well as parts of Mexico and Central America