BugwoodWiki Article

Amur maple
Acer ginnala Maxim.

Overview

Appearance
Acer ginnala is a small tree that grows 15-20 ft. (4.5-6 m) in height. The bark of the tree is smooth and gray.
Foliage
The leaves are opposite and 1-3 in. (2.5-7.5 cm) long. They are 3-lobed, with the terminal lobe elongated. The margins of the leaves are doubly serrate. This plant leafs out early in the spring. The fall color of the leaves is usually red, but some are bright yellow.
Flowers
The yellow-white flowers appear from May-June, after the tree has leafed out, and are borne in long-peduncled panicles. These flowers, unlike those of most maples, are fragrant.
Fruit
The reddish fruit, which hang on the tree until late fall, have nearly parallel wings and are 0.75-1 in. (2-2.5 cm) long. The seeds of Acer ginnala are dispersed primarily by wind with the help of winged samaras.
Ecological Threat
Due to the specie's small size, fragrant flowers and attractive fall foliage (particularly when grown in full sun), Acer ginnala is desirable as an ornamental tree and continues to be sold and planted. As a result, it may continue to spread from cultivation into a variety of habitats. It is more shade tolerant than most maples, giving it the potential for spreading into intact forests.

Resources

Selected Images


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Amur maple
Acer ginnala
Tree(s)
Richard Webb
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Amur maple
Acer ginnala
Tree(s)
Stacey Leicht
5269071
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Amur maple
Acer ginnala
Foliage
Stacey Leicht
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Amur maple
Acer ginnala
Flower(s)
Paul Wray
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Amur maple
Acer ginnala
Fruit(s)
Paul Wray
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Amur maple
Acer ginnala
Foliage
Paul Wray
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0008370

Amur maple
Acer ginnala
Foliage
Paul Wray
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5141015

Amur maple
Acer ginnala
Flower(s)
The Dow Gardens Archive
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5269073

Amur maple
Acer ginnala
Fruit(s)
Leslie J. Mehrhoff
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5269075

Amur maple
Acer ginnala
Flower(s)
Leslie J. Mehrhoff
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5306047

Amur maple
Acer ginnala
Fruit(s)
Steve Hurst
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5446389

Amur maple
Acer ginnala
Fruit(s)
Leslie J. Mehrhoff

Maps


EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org

EDDMapS Distribution

State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org

State Regulated List

Taxonomic Rank

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Rosidae
Order: Sapindales
Family: Aceraceae
Genus: Acer

Other System Links

Plants: ACGI
GRIN: 1132
ITIS: 28741

Synonyms and Other Names

Related Scientific Names:

Acer tataricum ssp. ginnala Maxim.(Synonym)

Categories

Category: Hardwood Trees
Category: Shrub or Subshrub