Red Maple

Acer rubrum · Sapindaceae (Soapberry family, traditionally placed in Aceraceae)

AI-generated identification · may be incorrect
Red Maple

Leaf Morphology

Leaf Type

Simple, deciduous leaf

Shape

Palmate-lobed with 3 to 5 distinct lobes and serrated margins

Margin

Serrate (sharply toothed edges along the lobes)

Arrangement

Opposite

Venation

Palmate venation with primary veins radiating outwards from the base of the leaf blade.

Key Features

Opposite leaf arrangement, 3 to 5 pointed lobes with serrated margins, V-shaped sinuses between the lobes, and bright red autumn foliage.

Description

A striking deciduous tree leaf displaying intense autumn color. The red maple is celebrated for its brilliant fall foliage display, fast growth, and adaptability. The tree features smooth gray bark when young that becomes dark and furrowed with age, and small red flowers that bloom in early spring before the leaves emerge.

Habitat

Typically found in deciduous forests, moist woods, swamps, and along stream banks, though highly adaptable to various soil types and moisture levels.

Native Range

Native to eastern North America, stretching from southeastern Canada down to Florida and west to Texas and Minnesota. Widely planted as an ornamental tree globally.

Identified on 10/10/2026
Red Maple | Leaf Identifier