American Sycamore
Platanus occidentalis
Platanaceae
Photo by Placeholder via System Generated • CC0 (2025-05-28)
Description
American Sycamore is a massive tree easily identified by its mottled bark that flakes off to reveal white, tan, and green patches. Common along Buffalo's rivers and creeks, it's one of the largest deciduous trees in North America by trunk diameter.
Characteristics
Leaf Type
simple
Leaf Shape
large 3-5 shallow lobes, 4-10 inches wide
Height
75-100 feet
Bark
exfoliating bark revealing white, green, tan patches
Fruit
spiky ball on long stem, 1 inch diameter
Identification Tips
- • Unmistakable patchy, camouflage-pattern bark
- • Massive trunk often hollow at base
- • Large maple-like leaves
- • Spiky seed balls hang on long stems
- • Often grows along water
Seasonal Changes
Spring
Large leaves emerge from conspicuous buds
Summer
Massive leaves provide dense shade
Fall
Yellow to brown fall color
Winter
Distinctive mottled bark and hanging seed balls
Habitat & Growing Conditions
Hardiness Zones
4, 5, 6, 7, 8, 9
Soil Preference
moist, deep, alluvial soils
Sun Requirements
full sun
Image Gallery
Leaves
Photo by Placeholder via System Generated • CC0
Winter
Photo by Placeholder via System Generated • CC0