Sycamore (American Sycamore, Buttonwood, Plane Tree)

Platanus occidentalis · Platanaceae (Plane-tree family)

AI-generated identification · may be incorrect
Sycamore (American Sycamore, Buttonwood, Plane Tree)

Leaf Morphology

Leaf Type

Simple, deciduous

Shape

Palmately lobed, approximately 3 to 5 shallow lobes with broad bases

Margin

Coarsely serrate and dentate with shallow sinuses

Arrangement

Alternate

Venation

Palmate venation with prominent primary veins radiating from the base

Key Features

Large palmately lobed leaves with coarse teeth, zig-zag twigs, enclosed buds hidden within the petiole base, and distinctive camouflage-like exfoliating bark

Description

The American Sycamore is a massive, fast-growing deciduous tree easily recognized by its distinctive mottled, exfoliating bark that peels off in large irregular sheets, revealing greenish-white inner bark. It produces spherical fruit clusters known as buttonballs that hang on slender stalks through the winter.

Habitat

Typically found along streambanks, river floodplains, and rich bottomlands preferring moist, deep soils

Native Range

Native to eastern and central North America, ranging from Ontario south to Texas and Florida

Identified on 10/11/2026