Acer rubrum

Commonly known as the Red Maple, is a widely distributed and versatile tree in North America.

Description: The leaves are typically 5–10 cm long and wide, with 3-5 palmate lobes and serrated edges. They turn brilliant shades of red, orange, or yellow in the fall. Small and red, blooming in early spring before the leaves appear. The flowers are dioecious, meaning there are separate male and female trees. Smooth and light gray on young trees, becoming darker and fissured with age. Mature trees typically reach heights of 12-18 meters, but they can grow up to 27 meters under ideal conditions. The fruit is a double samara (often called “helicopter” seeds), which matures in late spring to early summer.

Distribution/Location: Native to eastern and central North America, from southern Newfoundland to southern Florida, and west to Minnesota, eastern Texas, and Oklahoma. Found in a variety of habitats, including wet bottomlands, dry uplands, and urban areas. It adapts well to different soil types but prefers moist, slightly acidic soils.

Environmental Concerns: Not generally considered invasive in its native range. However, it can become dominant in disturbed areas, potentially outcompeting other native species. Susceptible to various pests and diseases such as aphids, scale insects, leaf hoppers, and fungal infections like tar spot and verticillium wilt. Proper tree maintenance and care can help manage these issues. Red maples are adaptable to a wide range of climates but may suffer in extreme drought conditions. They are also sensitive to air pollution and salt.

Other Ecological Importance : Provides food and habitat for various wildlife, including birds, squirrels, and insects. Its flowers are an early source of nectar for bees. The Red Maple is valued for its vibrant fall foliage and is often used as an ornamental tree in landscaping. The wood is used for making furniture, flooring, and musical instruments. The tree’s sap can be used to produce maple syrup, though it is less commonly tapped than sugar maple.


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