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Leaf identification guide

Japanese Maple

Quick answer

How do you identify Japanese maple leaves?

Japanese maple (Acer palmatum) has simple leaves, usually with five to nine lobes and serrated edges, arranged opposite on the twig. Cultivars differ in how deeply the leaf is divided and in color, so compare twig arrangement and fruit as well as the leaf outline.

References: NC State Extension: Japanese maple.

Acer palmatum

Japanese Maple is a graceful ornamental tree prized for finely cut leaves and brilliant autumn colors ranging from crimson to gold. Also known as Momiji.

Scientific nameAcer palmatum
Native rangeJapan, Korea, China, eastern Mongolia and southeast Russia
Mature size6–10 m tall
Leaf traitsDelicate palmate leaves have 5–9 deeply divided, sharply pointed lobes; shape varies by cultivar.

How to identify a Japanese Maple leaf

Delicate palmate leaves have 5–9 deeply divided, sharply pointed lobes; shape varies by cultivar.

Where it grows

Japanese Maple is native to Japan, Korea, China, eastern Mongolia and southeast Russia.

Seasonal interest

Cultivars offer vivid red, orange or gold autumn color.

Safety note: Generally non-toxic to humans and pets.

Can a photo identify this tree?

A photo can provide a useful starting point, especially when the leaf is sharp and well lit. For a reliable identification, compare the result with the leaf edge, lobe pattern, vein structure, bark, buds, fruit, and the tree's location.

Check similar leaves

Compare more than one feature and photograph the twig or attached fruit when possible. Use a regional field guide to check lookalikes.

Related species

Compare leaf features

Sources and further reading

Prepared by Tree Leaf Identifier. Updated October 23, 2026. Guides are prepared by the app team; no independent botanical review is claimed.