Recognize red maple by its opposite, simple leaves with 3 to 5 pointed lobes and shallow V-shaped sinuses. Leaves are usually 2 to 6 inches (5 to 15 cm) wide.
Twigs are slender and red to reddish brown, and the bark on mature trunks breaks into long, narrow ridges.
Use a clear photo to confirm what plant you have.
Clear images work best. Avoid photos taken too close or too far away
Check leaf shape, twig arrangement, and the paired winged seeds of Acer rubrum.
Use several of these traits together for a more confident ID.
Acer rubrum shows clear visual shifts from sapling form to flowers and fruit.
Several red maple selections are distinct enough to recognize at a glance.
In early spring, Acer rubrum often shows small red flowers before or as the leaves open, making the crown look lightly red from a distance. Paired winged fruits then develop and are often noticeable by late spring to early summer. Fall is the strongest visual shift. Leaves commonly turn bright red, orange, or yellow before dropping, and winter reveals opposite branching with red buds on bare twigs.
Several maples and one common hybrid are regularly mistaken for Acer rubrum.
Silver maple(Acer saccharinum)
Both have opposite, lobed leaves. Silver maple has much deeper sinuses and very silvery leaf undersides; its lobes look narrow and cut more sharply.
Freeman maple(Acer × freemanii)
This red maple hybrid often overlaps in shape and fall color. Leaves usually show deeper sinuses, combining red maple proportions with some silver maple sharpness.
Black maple(Acer nigrum)
Confusion happens when leaves are only shallowly lobed. Black maple usually has three main lobes, drooping leaf sides, and paler undersides rather than a cleaner five-lobed outline.
Acer rubrum is native to eastern North America, from southeastern Canada through the eastern and southeastern United States. That range helps separate it from some maples centered farther west or with narrower regional ranges. In the wild it is especially common in wet woods, swamps, stream edges, and floodplains, though it also appears on upland forest sites. Finding a maple in moist low ground is a useful clue toward Acer rubrum.
Plant Photo ID
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The clearest clue is the leaf. It usually has 3 main lobes, sometimes 5, with toothed margins and pale undersides. Opposite leaf arrangement and red leafstalks also help with red maple identification.
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