Field maple
Acer campestreField maple is a dense, domed tree, or a clipped shrub in hedges. Its small leaves have rounded lobes, and its paired keys spread almost in a straight line.
How to identify field maple →

Both have lobed leaves.
The quickest check is the leaf and how it sits. Field maple: small, to 10 cm wide, in opposite pairs. London plane: up to 24 cm long, set one at a time. No leaves on the tree? Check the trunk.
| Look at | Field maple | London plane |
|---|---|---|
| Leaf and how it sits | Small, to 10 cm wide, in opposite pairs | Up to 24 cm long, set one at a time |
| Trunk | Pale brown, close ridges, small squares with age | Patchwork of grey, cream and olive plates |


Field maple is a dense, domed tree, or a clipped shrub in hedges. Its small leaves have rounded lobes, and its paired keys spread almost in a straight line.
How to identify field maple →London plane is a big city tree with bark that flakes off in patches of grey, cream and olive. All winter, round bristly seed balls hang from its bare branches.
How to identify London plane →
Field maple or sycamore?Quickest check: the lobes and their teeth→
Field maple or hawthorn?Quickest check: the bare shoot→
Field maple or spindle?Quickest check: the outline of a leaf→
London plane or eucalyptus?Quickest check: the outline of a leaf→
London plane or sycamore?Quickest check: how the leaves sit→
London plane or Norway maple?Quickest check: how the leaves sit→
London plane or wild service tree?Quickest check: how the lobes are set→
Free to download.
Every fact on this page is checked against the Collins Tree Guide, last in November 2026. Spotted something that looks wrong in front of a real tree? Tell us. How we check.
Photographs: ubovich (CC0), Leon Cross (CC BY 4.0), oliverc29 (CC BY 4.0), Wendy Herniman (CC BY 4.0), bobwardell (CC0). With thanks to everyone who shares their photographs on iNaturalist and Wikimedia Commons.