sugar maple Aceraceae Acer saccharum Marsh. Listen to the Latin symbol: ACSA3 Other Fact Sheets
Leaf: Opposite, simple and palmately veined, 3 to 6 inches long, 5 delicately rounded lobes, entire margin; green above, paler below.
Flower: Light yellow-green, small, clustered, hanging from a long, slender (1 to 3 inch) stem, appearing with or slightly before the leaves in early spring.
Fruit: Two-winged horseshoe-shaped samaras about 1 inch long, appearing in clusters, brown when mature in in the fall.
Twig: Brown, slender and shiny with lighter lenticels; terminal buds brown, very sharp pointed, with tight scales.
Bark: Variable, but generally brown, on older trees it becomes darker, develops furrows, with long, thick irregular curling outward, firm ridges.
Form: Medium to tall tree (to 100 feet) with very dense elliptical crown.

Looks like: black maple - red maple - Norway maple - Florida maple
leaf flower fruit twig bark form map
Additional Range Information:
Acer saccharum is native to North America. Range may be expanded by planting. See states reporting sugar maple.
External Links:
USDAFS Silvics of North America
USDAFS Additional Silvics
Landowner Factsheet
USDA Plants Database
Horticulture
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