Acer nigrum
Overview
The Black Maple is a native hardwood closely related to the Sugar Maple and is often considered a regional variant or closely allied species within the sugar maple complex. Known for its broad leaves, drooping foliage, and excellent fall color, Black Maple is most commonly found in rich forests and bottomlands of the Midwest and portions of the Appalachian region.
Although less common than Sugar Maple, Black Maple shares many of the same desirable characteristics, including attractive foliage, shade-producing canopies, and the ability to produce sweet sap suitable for maple syrup. Its tolerance of heat and drought has helped it persist in a variety of habitats throughout its range.
Identification
Leaves
- Opposite leaf arrangement
- Three to five lobes with shallow sinuses
- Leaf margins generally smoother than Sugar Maple
- Dark green during the growing season
- Yellow, orange, and gold fall color
- Leaf blades often droop noticeably from the petiole
Bark
- Gray bark that becomes furrowed with age
- Similar in appearance to mature Sugar Maple
- Develops long ridges and irregular plates
Flowers
- Small yellow-green flowers produced in spring
- Bloom before or as leaves emerge
- Found in hanging clusters
Fruit
- Paired winged seeds known as samaras
- Mature in autumn
- Dispersed by wind
Size
- Typically grows 50 to 75 feet tall
- May exceed 90 feet under favorable conditions
- Develops a broad, rounded crown
Native Range
Black Maple is native to eastern and central North America and occurs in portions of West Virginia. It is most commonly found in rich upland forests, floodplains, stream terraces, and moist woodland settings.
The species is frequently associated with Sugar Maple and other hardwoods, particularly in fertile sites with deep soils and consistent moisture.
Ecology and Wildlife Value
Black Maple provides important habitat and food resources for wildlife.
Its seeds are consumed by:
- Finches
- Grosbeaks
- Squirrels
- Chipmunks
- Other small mammals
The tree also supports numerous native insects, which in turn provide food for birds and other wildlife.
As a large canopy tree, Black Maple contributes shade, nesting habitat, and long-term forest stability.
Human Uses and Cultural Significance
Black Maple is valued for many of the same reasons as Sugar Maple.
Its wood is used for:
- Furniture
- Flooring
- Cabinetry
- Veneer
- Interior millwork
The sap contains sufficient sugar concentrations for maple syrup production and has historically been collected for syrup and maple sugar.
Because of its attractive form, fall color, and shade-producing canopy, Black Maple is also planted as an ornamental and landscape tree.
Black Maple at Marshall University
Black Maple contributes to the diversity of the Marshall University Arboretum by representing one of the less commonly encountered native maple species. Its broad leaves and graceful branching habit provide subtle distinctions from the more familiar Sugar Maple and Red Maple.
As a West Virginia native tree, Black Maple helps illustrate the richness of the state’s hardwood forests while contributing shade, wildlife habitat, and seasonal beauty to the campus landscape.
Quick Facts
Common Name: Black Maple
Scientific Name: Acer nigrum
Family: Sapindaceae
Native Region: West Virginia Native
Mature Height: 50-75 feet (occasionally 90+ feet)
Mature Spread: 40-60 feet
Growth Rate: Slow to Moderate
Sun Requirements: Full Sun to Partial Shade
Soil Preferences: Rich, moist, well-drained soils
USDA Hardiness Zones: 4-8
Bloom Period: April to May
Fruit/Seed: Paired winged samaras that mature in autumn
Wildlife Value: Provides food, habitat, and support for native insects and wildlife
Notable Characteristics: Broad drooping leaves, excellent fall color, and close relationship to Sugar Maple