Taxonomy
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Magnoliophyta |
| Class | Magnoliopsida |
| Superorder | Rosanae |
| Order | Sapindales |
| Family | Sapindaceae |
| Genus | Acer |
Scientific Name
Common Name
Common Name: sycamore maple, planetree maple
Family Name: Aceraceae - Maple family
Native Range: Europe and central Asia
NJ Status: Emerging Stage 1 – Rare (may be locally common). It is highly threatening to native communities.
General Description
• Medium to large deciduous tree, 40’ - 60’
• Oval to rounded outline
• Branching typically dense
• Scaly gray bark, flaking to show orange
Leaves
• Opposite, 3” - 6” long
• 5 lobes with 3 main lobes and 2 smaller
• Coarsely toothed between lobes
• Palmately veined (spread from center)
• Dark green, leathery above, whitish or reddish underside
• Veins may be fuzzy on the leaf underside
• Autumn foliage is yellowish or greenish brown
Flowers
• Yellow-green drooping clusters, 2” - 6” long
• Bloom in May
• 20 - 50 flowers on each stalk
Fruit
• Samaras (winged seeds) are yellow-green
• Develop in drooping clusters (similar to flower)
• Each samara is 1.25 - 2" long
• Reddish tinge
• Broad spreading wings
Habitat
• Forest edge, fields, pasture, disturbed areas
• Salt tolerant
• Shade intolerant
Commercially Available
Yes
Look-alikes
NOTE: All maples have samaras of various size, color and wing shape.
Norway maple (Acer platanoides)
• Widespread invasive tree
• 5 equal-shaped lobes, sharp toothing
• Excretes milky sap when leaf is broken off
American sycamore (Platanus occidentalis)
• Native tree
• Alternate leaves as large as 12”
• Bark is gray flaking to white
• Seeds on a “spike ball"
Control Recommendations
Foliar Spray: FS-2
• Glyphosate 3.00%
• Please see our Herbicide Use Suggestions and Mixing Guide for more information
Basal Bark: BB-1
• Triclopyr Ester 25% OR Pathfinder II ready-to-use mixture
• Please see our Herbicide Use Suggestions and Mixing Guide for more information
Images from Bugwood.org




