FNPS Plant Database

Acer saccharinum

silver maple
  • ©Shirley Denton, Suncoast Chapter

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Nomenclature

Common Name:

silver maple

Synonym(s):

Genus species:

Acer saccharinum

Family:

Sapindaceae

Plant Specifics

Form:

tree

Size:

75-100 ft tall by 35-50 ft wide

Life Span:

long-lived perennial

Flower Color:

red turning greenish-yellow

Fruit Color:

brown

Phenology:

Deciduous. Flowers before leafing out in late winter - early spring.

Noted For:

Fall Color

Landscaping

Recommended Uses:

Specimen tree. Frequently used as a street tree as it is tolerant of root disturbance. Fall color is yellow.

Considerations:

Its prolific root system is notorious for invading and clogging leaky underground drainage and water lines. Susceptible to wind or ice damage due to its brittle wood.

Availability:

Native Plant Nurseries, FNPS Plant Sales

Propagation:

Can be grown from purchased saplings or from seed. Also softwood cuttings.

Light:

Full Sun, Part Shade

Moisture Tolerance:

Always Flooded------------------------------------------------Extremely Dry

--- <------------------------>

Usually moist, occasional inundation ---to--- Not wet but not extremely dry

Salt Water Flooding Tolerance:

Not salt tolerant of inundation by salty or brackish water.

Salt Spray/Salty Soil Tolerance:

Some tolerance to salty wind but not direct salt spray.

Soil or Other Substrate:

Loam, Sand

Soil pH:

Broadly tolerant

Suitable to Grow In:

8A, 8B

USDA zones are based on the average annual extreme minimum winter temperature.



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Ecology

Wildlife:

Mammals

The seeds are important food for squirrels during late winter/early spring. Budburst comes during the critical late winter-spring period when stored food supplies of squirrels are exhausted. Important as a beaver food source in areas where it is common. May be important to wood ducks.

Bees, Caterpillars, Moths

Attracts bees.  Larval host for Cecropia silkmoth (Hyalophora cecropia).

Native Habitats:

Floodplains

Natural Range in Florida:

Comments:

Ethnobotany:

Sap could be used for sugaring, but it's only half as sweet as the sugar maple.

General Comments:

Fall foliage color is yellow. While used extensively as a street tree in the north, this fast-growing species has relatively weak wood.

Citations:

Burns, Russell M., and Barbara H. Honkala [Technical coordinators]. 1990. Silvics of North America: Volume 2. Hardwoods. United States Department of Agriculture (USDA), Forest Service, Agriculture Handbook 654. https://www.fs.usda.gov/treesearch/pubs/1548 , accessed 2025. 


Huegel, Craig N. 2010. Native Plant Landscaping for Florida Wildlife. University Press of Florida, Gainesville, FL. (wildlife uses).


University of Tennessee Extension Service. Desired pH Range and salt tolerance of common nursery plants. https://plantsciences.tennessee.edu/wp-content/uploads/sites/25/2021/10/Desired-pH-Range-List.pdf , accessed 2025.


Wunderlin, R. P., B. F. Hansen, A. R. Franck, and F. B. Essig. 2021. Atlas of Florida Plants ( https://florida.plantatlas.usf.edu/ ). Institute for Systematic Botany, University of South Florida, Tampa.

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