Acer flordianum


Michael's Opinion

A tree that provides good shade and holds landscape value if used on street sides. Has appeal in its grey bark and vibrant leaf colour in the autumn. Would serve as a good replacement for Acer saccharum in warmer climates, as it is more heat tolerant.

Botanical Information

FamilySapindaceae
GenusAcer
Speciesflordianum
CategoryWoody
TypeTree (deciduous)
OriginNative to Florida, the Florida maple is mainly found on the panhandle with a few isolated occurrences in Central Florida. Some authors refer to Florida maple as Acer barbatum or Acer barbatum ssp. Floridanum, while other authorities treat Florida maple as a subspecies of sugar maple and refer to it as Acer saccharum ssp. floridanum.
Ethnobotanical Uses
Disclaimer
Used for paneling, furniture and flooring. Only occasionally used due to its lack of availability, small size, and poor shape.

Details

USDA Hardiness Zone6 - 9
USDA Hardiness Ref.
Canadian Hardiness Zone5a
Canada Hardiness Ref.
RHS Hardiness ZoneH7 - H3
RHS Hardiness Ref.
Temperature (°C)(-25) - (-1)
Temperature (°F)(-5) - 30
Height7 - 20 m
Spread6 - 10 m
GrowthMedium
Flowering PeriodMarch, April

Description and Growing Information

General DescriptionMaple leaves with a green colour, and smooth grey bark. Usually a medium size tree. Placed on IUCN red list as least concern.
ID CharacteristicGreen palmate leaves, with tanned to grey bark, usually 3 to 5-lobed.
ShapeOval, with long branches and house-shaped leaves.
LandscapeTypically found along creeks and water ways, and is used on the sides of streets for shade.
PropagationFor maximum germination a period of warm-moist stratification is required, followed by cool stratification. It is best to cut a few seeds open to see if there is a viable embryo. The seed can be harvested when it is fully developed but before drying out, and sown immediately.
CultivationCan handle a variety of soil types, but is typically on fertile, moist, and well-drained soils; it is not tolerant of salt. Can grow in full sun or light shade.
PestsPotential problems for Acer floridanum may be aphids, gall mites, and borers. Can be susceptible to wilt disease.
Notable SpecimensA specimen can be found at Williamsburg Botanical Garden Trees and Shrubs in Williamsburg, Virginia, United States of America.
HabitatThe range is discontinuous in Piedmont and coastal plains, from southeastern Virginia southwest across North and South Carolina, Georgia into the Florida Panhandle. Range continues into south. Also found in isolated areas down the Gulf Coast.
Bark/Stem DescriptionBark is tanned, grey, and smooth. Develops thick ridges with age.
Flower/Leaf Bud DescriptionSmall, short and cone-shaped, with silky pubescence at bud scales. Plump and glabrous or hairy at the apex, grey-brown colour.
Leaf DescriptionOpposite, simple leaf with a green colour turning yellow or orange in the autumn. 7.5cm - 15 cm inches long and wide.
Flower DescriptionGreenish, yellow small flower (3 - 10 cm) with sprouts on stalks in groups in the early spring.
Fruit DescriptionA two-winged samara fruit that matures in fall and is 1 - 2 cm long with an angle of 60 to 70°.
Colour DescriptionAppealing tanned, grey bark. The green leaves change to a vivid yellow-orange to red in the autumn.
Texture DescriptionTree is medium to coarse textured.

Photographs