Maple)Collec‘on) - Cornell Botanic Gardens · Maple)Collec‘on)) Cornell)Plantaons)PlantList...

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Common Name Scientific Name Notes

Acer ×conspicuum 'Silver Vein' FREEMAN MAPLE

Medium-‐sized, slender tree or multistemmed shrub to 10m tall. Trunks and branches very heavily striped with white on a blue-‐green bark. This hybrid was found in Hilliers' nurseries about 1960 and named about 1975. It was supposed to be a hybrid betweeen A. pensylvanicum and A. pectinatum ssp. laxiflorium; in fact, it is a seeding from the cross between A. davidii 'George Forrest' and A. pensylvanicum 'Erythrocladum'. It is a very valuable plant, worthy of a place in the garden. It has the most conspicuous bark of all snakebark maples.

Acer ×freemanii 'Celzam' CELEBRATION

FREEMAN MAPLE

A compact, pyramidal tree reaching 45-‐50' in height and 20-‐25' in width. Noted for its strong crotch angles and inwardly cupped limbs that withstand snow loads and severe winds. Dense foliage is disease resistant, and assumes red and gold hues, regardless of weather conditions in October. Male clone.

Acer ×freemanii 'DTR 120' AUTUMN FANTASY™

FREEMAN MAPLE

Tree with an upright oval habit, leave are 5 lobed and more closely resembling Silver rather than Red Maple. Attractive crimson fall color. Original tree from central Illinois.

Acer ×freemanii 'Jeffersred' AUTUMN BLAZE®

FREEMAN MAPLE

Rapid-‐growing tree, reaching 40' to 50' in height, with an oval-‐rounded head, and ascending branch structure with central leader. Foliage deep green, deeply lobed, developing excellent orange-‐red fall color, that persists later than that of many cultivars. May be more drought-‐tolerant than A. rubrum cultivars.

Acer ×freemanii 'Marmo' FREEMAN MAPLE

A distinctly broad-‐columnar tree reaching 70' in height and 35-‐40' in width. Fall color is exceptional, the color starting to develop in mid-‐September in Lisle, Illinois, with red predominating, interspersed with green patches, the color lasting for 2 to 4 weeks.

Maple Collec`on Cornell Planta`ons Plant List Last Updated 7/31/12

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Acer ×freemanii 'Morgan' FREEMAN MAPLE

A very fast-‐growing selection that reaches 45-‐50' in height and 40' in width, developing an open, oval-‐rounded habit; fall color a brilliant orange-‐red to red, colors well even in mild climates, reputed to have the brightest color of all red/freeman maples, and to be hardier than other freeman selections; female.

Acer ×freemanii 'Scarsen' SCARLET SENTINEL™

FREEMAN MAPLE

Oval-‐rectangular tree with a strong upright growing habit, reaching 35'-‐40' in height. Foliage dark green, larger than the type, turing yellow, orange, and red in fall. Holds up well in summer heat.

Acer ×freemanii 'Sienna' SIENNA GLEN™

FREEMAN MAPLE

Pyramidal tree to 50' tall and 35' across. Green foliage turns rusty orange to burgandy in fall. This hardy hybrid maple was discovered in Minnesota. It features a strong central leader and develops a pyramidal form with minimal pruning. (AAN December 15, 2004 p.22) Wood is resistant to sunscald and frost cracking. Discovered on an abandoned farm site in Lake Elmo, MN.

Acer ×freemanii 'UMNAF#1' FIREFALL™

FREEMAN MAPLE

Firefall™ Freeman maple is a large shade tree that will provide outstanding fall color in northern regions. . Firefall™ has an upright-‐oval form with good branch angles. The foliage is an attractive medium green through the summer. Fall color is bright orange to scarlet and develops fairly early, around late September to early October. This is a distinct advantage over some existing Freeman maple cultivars that color later and often don't develop much color in northern regions before freezing temperatures cause the foliage to drop.

Acer ×zoeschense MAPLE

A hybrid of garden origin. A medium-‐sized tree reaching 15m in height, often wider than tall and densely branched, the branches slightly corky, yellow-‐brown, minutely pubescent, or in some grexes the branchlets chestnut-‐brown or turning grayish-‐brown. Leaves 5-‐7-‐lobed, 10-‐20cm across; flowers yellow-‐green, appearing after the leaves in terminal, erect corymbs. Fall color yellow to golden brown.

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Acer campestre HEDGE MAPLE

Rounded and dense, often branched to the ground; some trees display a pyramidal-‐oval outline; 25' to 35' (-‐45') tall, occasionally 70' to 75' with spread comparable to height. Fall color yellow or yellow-‐green; one of the latest trees to color along with the Norway maple in late Oct. -‐ early Nov. and remaining effective for a long period. Bark gray-‐black, ridged and furrowed, resembling bark of a Norway maple.

Acer campestre 'Austriacum' HEDGE MAPLE

Named by De Candolle, 1824, Switzerland. A small, well-‐branched tree reaching about 10 m in height, the branches slightly or not at all corky, the leaves rather large, larger than those of the species, softly pubescent, light green, turning a brilliant golden-‐yellow in autumn.

Acer capillipes AGM SNAKEBARK MAPLE

Tree or large shrub, often multiple-‐stemmed, reaching 12 m in height; leaves 3-‐ to 5-‐lobed, often appearing unlobed, red when unfolding, maturing to green, 6-‐12 cm long and almost as wide, veins and petioles usually red. Flowers greenish-‐white, pendant, held in slender, 6-‐12 cm long racemes, the male and female flowers usually appearing on different branches. Bark distinctive with white stripes on a reddish surface, fading to white on green on older trees. Fall color crimson or dark red, occasionally orange.

Acer cappadocicum CAPPADOCIAN MAPLE

Tree reaching 25-‐30 m in height. Leaves 5-‐7-‐lobed, 9-‐15 cm across, glabrous except for tufts in the axils of the leaves on the lower surface; petioles milky when broken. Flowers yellow, held in 6-‐7 cm long corymbs. Fall color brilliant yellow.

Acer carpinifolium HORNBEAM MAPLE

Small tree or large shrub reaching 30' in height; densely branched and upright, but not fastigiate, branchlets thin, glabrous. Leaves oblong, unlobed, doubly serrate, densely covered with silky hairs when young; fall color often a good golden yellow or rich brown. Flowers greenish, borne in racemes on long, slender pedicels in May.

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Acer cissifolium IVY-‐LEAVED MAPLE

Distinctly mushroom-‐shaped small tree reaching 20' to 30' in height, with intricate, low-‐slung branches that often grow parallel with the ground, but twist and turn in elegant fashion. Fall color is yellow and red, not always good. Flowers borne in 2" to 4" long, slender racemes. Samaras are 1" long, and diverge at an angle of 60 degrees or less; although fruit set may be abundant, the percentage of solid seed is low. Bark is gray, smooth and slightly dimpled.

Acer davidii ssp. grosseri STRIPED MAPLE

Large shrub or small, many-‐branched tree to 10 m in height and width; young stems green striped with white, the mature bark less conspicuously striped. Leaves almost triangular-‐ovate, bases cordate, about 7cm long and wide, quite often 3-‐lobed or almost unlobed, green, highly variable; lobes small, short-‐acuminate, doubly serrate, the undersides of juvenile leaves sometimes with brown hairs. Flowers yellow, borne on pendulous racemes, about 5-‐8 cm long. Fall color yellow. Hybridizes freely with related taxa; seedlings often highly variable and vegetative propagation is recommended.

Acer erianthum MAPLE

Shrub or small tree. Young twigs green, nearly completely glabrous; leaves 5-‐lobed, thin, 6 to 12 cm long, lobes triangular, acute, coarsely serrate, upperside dark green, glabrous, underside somewhat lighter, slightly pubescent, distinct white pubescence in the vein axils on both sides. Flowers appear after the foliage, yellowish in slender panicles, 5 to 10 cm long, ovary densely yellow tomentose; fruit in 5 to 10 cm long panicles, wings to 3 cm long, horizontal.

Acer grandidentatum BIGTOOTH MAPLE

Small or shrubby, densely branched tree reaching 12m or less, the branches glabrous, reddish-‐brown. Leaves distinctly 5-‐lobed, 5-‐8cm across, lobulate, the margins entire or with 3 small basal lobes, shining green above, glaucous beneath, the fall color a striking combination of red, scarlet, yellow and orange. Flowers yellow, held on short pedicels in corymbose inflorescences.

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Acer grandidentatum × saccharum 'Hipzam' HIGHLAND

PARK®BIGTOOTH MAPLE

Highland Park® is a tough and extremely hardy small growing tree that has all the attributes of a great street tree. It has exceptionally thick, leathery, tatter-‐proof leaves on a pyramidal form. Its summer foliage is a glossy, black-‐green which turns an orange-‐red in the fall. One additional attribute of this Sugar Maple is its high sugar content. Its sap is 30% sweeter making it an excellent choice for maple syrup production. Grows to 45' tall by 25'.

Acer grandidentatum 'Schmidt' ROCKY MOUNTAIN GLOW®

ROCKY MOUNTAIN SUGAR MAPLE

A slow growing tree to 25' tall and 15' across with an oval habit. Flowers are greenish-‐yellow, fruits are 1-‐2". Leaves turn from green in the summer to an intense coral-‐red in the fall.

Acer griseum × maximowiczianum

HYBRID PAPERBARK MAPLE

Striking cinnamon-‐colored flaking bark coupled with a compact form and hybrid vigor make for an outstanding garden specimen. Pest free summer foliage turns a spectacular orange-‐red in early November making this a tree for all seasons. 30' tall with a 20' spread.

Acer griseum (Gold Medal) PAPERBARK MAPLE

Plants 20-‐30' tall with spread equal to or 1/2 of height; can reach 40-‐50', but usually smaller in cultivation. Habit upright-‐oval or rounded. Young stems rich reddish-‐brown; older wood (1/2" diameter or greater) a beautiful cinnamon or red-‐brown as the bark exfoliates to expose these colors. Second year wood usually starts to exfoliate. Old trunks lose some of the exfoliating character, but retain the rich brown colors. Fall color bronze, russet-‐red or red; can be spectacular.

Acer heldreichii BALKAN MAPLE

A rather large tree reaching 15 m or more with smooth bark and gray-‐brown glabrous stems and shoots. Leaves 3-‐5-‐lobed, 8-‐15 cm long and wide, deeply divided almost to the bases, thin-‐textured, the uppersides shining dark green, the undersides paler, the margins coarsely toothed, turning golden yellow in fall. Flowers yellow, held in large, erect terminal corymbs at the end of May. Samaras 3-‐5 cm, obtuse-‐angled. Closely related to A. pseudoplatanus and hybridizes readily with it.

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Acer heldreichii ssp. trautvetteri REDBUD MAPLE

A large tree with a rounded crown reaching 15-‐17 m in height; branches red-‐brown to gray, bud scales imbricate, young branchlets green turning red in autumn. Leaf buds blackish, leaves deeply 5-‐lobed, dark green above, glaucous beneath, the young leaves conspicuously red, turning yellow to brown in autumn.

Acer henryi HENRY MAPLE

Small tree or large shrub reaching 30' in height and width; young shoots hairy and green, becoming smooth and olive-‐green when mature. Leaves trifoliate, leaflets elliptical, often basally oblique, the laterals often nearly sessile to subsessile; fall color an excellent yellow and red. Flowers almost white, dioecious, sessile, borne on slender, hairy spikes produced before the leaves, the petals shed very early during anthesis.

Acer japonicum FULL MOON MAPLE

To 10m. Shoots glabrous. Leaves to 14cm wide, suborbicular, 7-‐11-‐lobed, lobes ovate or lanceolate, acuminate, irregularly biserrate, bright green, silky white-‐haired beneath becoming glabrous except on veins, crimson in autumn. Corymbs terminal, appearing before leaves; peduncle long; sepals dark red-‐purple; petals rose-‐purple; disc extrastaminal, stamens 8; pedicels of male flowers completely dropped. Fruit becoming glabrous, wings held horizontally or at an obtuse angle; nutlet veined.

Acer japonicum 'Green Cascade' FULL MOON MAPLE

Rich green finely cut leaves narrowly radiate from the petiole providing a very lacy effect. Fall colors are a brilliant range of red-‐orange yellow.

Acer mandshuricum MANCHURIAN MAPLE

Small tree or shrub reaching 5-‐6 m in height, sometimes considerably taller with glabrous branches. Leaves trifoliate, the leaflets oblong-‐lanceolate, 5-‐10 cm long and 2.5-‐3 cm wide, acuminate, obtuse serrate, dark green above, bluish green beneath, glabrous except on the central veins which are often pubescent; fall color red. Flowers greenish-‐yellow, 5-‐merous, strictly male or female, held in 3-‐flowered inflorescences. Bark smooth, not peeling. Samaras horizontally spreading, erect, the nutlets ovoid.

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Acer maximowiczianum NIKKO MAPLE

Small flat-‐topped tree to 45' or less with smooth gray bark, not exfoliating like its close relative A. griseum. Leaves trifoliate, the leaflets oblong, dark green above, glaucous beneath, heavily villous, later becoming more glabrous, the margins subentire, ciliate, the veins pilose, reddish-‐orange in fall. Flowers yellow-‐green, opening before the leaves. Samaras 4-‐5 cm long, erect, nutlets pilose, very woody.

Acer maximowiczii MAPLE

Small, quite glabrous tree with leaves resembling those of A. tschonoskii but 3-‐5-‐lobed, 5-‐8 cm long, the middle lobe-‐tip caudate the others acute to acuminate, sharply double-‐serrate, the upper side dark green, the underside blue-‐green, glabrous except for the gray vein-‐axils; flowers borne in upright many-‐flowered racemes, greenish yellow; fruit short-‐stalked, wings wide-‐angled to nearly horizontal.

Acer micranthum KO MINE KAEDE

Small tree or large shrub to 8m tall, heavily branched; bark glabrous; young stems thin. Leaves deeply 5-‐7-‐lobed, 5-‐7cm long and wide, glabrous on both sides, or occasionally with minor hair tufts in the vein axils; lobes acuminate, connivent, nearly enclosing the sinuses; margins serrate; petioles 2-‐4cm long. Flowers yellowish green, very small, in terminal racemes 3-‐5cm long; appearing in May. Samaras almost horizontal or spreading in a wide angle, 1-‐2cm long; nutlets glabrous. Bark purplish to green with inconspicuous white stripes. Buds valvate. Chromosome number 2n=26.

Acer miyabei MAPLE

Tree reaching 25m in height with a flat top and gray, pubescent branches. Leaves 5-‐lobed or lobulate, 10-‐15cm wide, similar to those of A. campestre but larger, olive green, slightly pilose on both sides, pale green on the undersides, deeply divided on young trees but more truncate at the base on older trees, the lobes rather acuminate and somewhat wavy. Petioles pubescent, fall color yellow. Flowers held in terminal corymbs, yellow green.

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Acer miyabei 'JFS-‐KW3AMI' RUGGED RIDGE™

MAPLE

Deeply furrowed, corky bark makes this an impressive cultivar. To 55' tall with a 40' spread, upright oval in outline. Leaves dark green in summer, turning to yellow in the fall.

Acer miyabei 'Morton' STATE STREET

MIYABE MAPLE

Selected for its broadly pyramidal 30'-‐40' tall form and uniform branching structure; has good heat and drought tolerance; good clean summer foliage turns yellow in fall (DS 444). The original plant is located in the collections at the Morton Arboretum; it was selected for introduction because of its ascending branching habit, excellent cold and heat tolerance, and clean, pest-‐free foliage. It is a medium-‐sized tree with a planned height of 40' and width of 25' (DS 682).

Acer monspessulanum MONTPELLIER MAPLE

A large, dense shrub or small, densely branched tree, semi-‐evergreen to deciduous, 6-‐12 m tall with a rounded crown and glabrous, reddish-‐brown to gray branches. Leaves extremely variable, coriaceous, 3-‐lobed, obtuse, 3-‐5 cm across, dark green and shining above, glaucous beneath, turning yellow in fall. Flowers yellow-‐green, held in pendulous corymbs in April and May.

Acer negundo 'Kelly's Gold' GOLDEN BOX ELDER

Seedless male selection with bright gold new spring growth that holds well throughout the summer, the interior foliage gradually gradually darkening to yellow-‐green creating a nice contrast with the lighter emerging new foliage. Plants remain small statured reaching 25' in height and 20' in width.

Acer negundo 'Nanum' BOX ELDER

Dwarf, a rather small shrub of poor vigor. The leaves are smaller than the species, somewhat convex and irregular, with entire or somewhat coarsely toothed margins.

Acer negundo 'Winter Lightning' BOX ELDERNamed for its blue "winter-‐lightning" twigs, this fast-‐growing 30-‐50' maple tree also has bright yellow fall color.

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Acer opalus ITALIAN MAPLE

Trees to 10-‐13m tall, often a shrub in native habitat; Leaves very variable, 3-‐5-‐lobed, obtuse, 6-‐15cm across, undersides glaucous, hairy when young, pubescent on the veins, somewhat crinkled when mature, never flat; lobes short and obtusely toothed. Flowers yellow, samaras erect, 3-‐5cm long; Fall color not distinctive in cultivation, but sometimes yellow or bronze; in its native habitat, often beautifully reddish to golden brown.

Acer opalus ssp. obtusatum BOSNIAN MAPLE

Small tree or large multi-‐stemmed shrub reaching 8 m in height with smooth gray bark. Leaves smaller than the type, with shorter, obtuse lobes, the undersides tomentose when young, margins slightly toothed, bases more or less cordate. Flowers yellow, profuse, held in short umbels opening before the leaves emerge. Fall color inconspicuous, sometimes yellow-‐bronze.

Acer palmatum [undetermined cultivar]

CUTLEAF JAPANESE MAPLE

A deciduous shrub or small tree, heights of 20 to 30 feet, often as a understory plant in shady areas. Often shaped as a hemisphere when young, dome like when mature. Leaves, palmately lobed with 5, 7 or 9 pointed lobes. Flowers are in small cymes and are with 5 red or purple sepals and 5 whitish petals. Fruit is a pair of winged samaras, similar to the Japanese maple.

Acer palmatum f. atropurpureum PURPLE JAPANESE MAPLE

The cultivar name is applied to several diferent clones and seedlings of these clones as well. The plant this name should apply to is described as: a well-‐branched shrub reaching 8-‐10m in height; leaves mainly 5-‐lobed, but 7-‐lobed leaves are common, emerging a rich purple in spring, becoming even darker in early summer, and turning a brilliant scarlet-‐red in autumn.

Acer palmatum 'Peaches and Cream'

JAPANESE MAPLE

Palm shaped leaves emerge with a magical pastel pink and rose overlay. As the season progresses the foliage ages to pale green. Plants assume an upright, arching form and reach 10-‐12’ tall when mature.

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Acer palmatum 'Sango Kaku' CORALBARK JAPANESE MAPLE

Shrub reaching 7-‐8 m in height with brilliant coral-‐red branches in winter; color is best on young wood. In summer the bright color is almost absent. The 5-‐lobed leaves are small, fresh green in summer and an attractive yellow in autumn.

Acer palmatum 'Sharp's Pygmy' JAPANESE MAPLE

A miniature maple; a seedling selection from Sharp Nursery, Boring, Oregon. Small, regular palmatum leaves on a compact, densely branched, rounded shrub turning a deep red in fall.

Acer palmatum var. dissectum 'Shu-‐Shidare'

JAPANESE MAPLE

Orange leaves appear in spring then change to orange-‐green by mid summer. Fall color is a brilliant orange-‐red. The name means "orange weeping" in Japanese. A stunning, pendulous, broad mounding dissectum. To 3' tall x 6' wide in 10 years.

Acer pensylvanicum AGM STRIPED MAPLE

Large shrub or small tree, 15-‐30 tall in cultivation, but can reach 30' or more in the wild. Bark of young branches is conspicuously marked by long, vertical, greenish white stripes; old trunks lose the pronounced striping.

Acer pictum PAINTED MAPLE

Trees to 20 m tall, andromonoecious. Bark gray. Fl. Apr-‐May, fr. Sep. 2n = 26. Forests, usually in valleys, also cultivated; sea level to 3300 m.

Acer pictum ssp. savatieri PAINTED MAPLE

Trees to 20 m tall, andromonoecious. Bark gray. Fl. Apr-‐May, fr. Sep. 2n = 26. Forests, usually in valleys, also cultivated; sea level to 3300 m.

Acer pictum var. mayrii PAINTED MAPLE

Tree to 25 m in the wild, bark smooth, young branches densely blue pruinose, quite glabrous, yellowish or red-‐brown in the 2nd year; leaves rounded, thin, 3-‐ to 5-‐lobed, base rounded, lobes with entire margins, broad ovate, abruptly short-‐acute, both sides green, undersides glabrous with reticulate venation; flowers greenish-‐white in 4 to 6 cm wide corymbs, borne in April and May ; fruit wings usually upright and curved inward to slightly spread, 3 cm long (DS 5). Fall color yellow (DS 364).

Acer pilosum var. stenolobum MAPLE

Small tree reaching 6-‐9 m in height with thin, reddish or gray-‐brown branches. Leaves 3-‐lobed, the lobes very short and 0.5 cm wide. Flowers yellow-‐green held in lateral, few-‐flowered corymbs.

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Acer pseudoplatanus SYCAMORE MAPLE

Tree with upright, spreading branches forming an oval to rounded outline, reaching 40' to 60' in height under most landscape conditions, although it can attain 100' or more; spread equal to or 2/3's of height. Bark reddish brown or grayish, flaking into small rectangular scales, exposing orangish inner bark. Fall color a dingy brown, possibly with a tinge of yellow. Flowers perfect, yellowish-‐green, borne in May in 2" to 4" long pendulous panicles.

Acer pseudoplatanus 'Erectum' SYCAMORE MAPLE

Narrow tree of moderate size, 15-‐20m tall, branches erect, leaves of the normal shape and size. Originated at the Hague in a planting at "Nachtegaalplein" (Nightengale Square). The Dutch 'Erectum' is a very useful selection fit for street plantings along narrow streets. It is generally available in the trade in Europe.

Acer pseudosieboldianum MAPLE

Small tree or large shrub to 8m in height, wider than tall, openly branched with gray branches striped blackish, the young shoots highly sticky, long and slender with a whitish bloom. Leaves 9-‐11-‐lobed, 10-‐14cm across, bases cordate, lobes lanceolate-‐palmate, doubly serrate, the undersides covered with white silky hairs when young, dark green above; fall color often brilliant yellow, orange and red; leaves drop very late. Flowers held in terminal corymbs appearing before the leaves, the sepals reddish-‐purple, the petals cream.

Acer pseudosieboldianum × palmatum 'Hasselkus' NORTHERN GLOW®

HASSELKUS MAPLE

This hybrid seedling originated from seed of the Korean maple, but has more of the appearance of A. palmatum. Its graceful spreading form is attractive in summer green, then comes aglow with bright fall colors of bright orange-‐red to deep red. Upright, then broadly spreading to 20' tall with a spread of 24'.

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Acer rubrum RED MAPLE

Pyramidal or elliptical habit in youth, develops into an irregular, ovoid or rounded crown of ascending branches; 40' to 60' tall (can reach 100' to 120' in the wild) with a spread less than or equal to the height. Foliage emerges reddish tinged, ages to medium to dark green with distinct gray caste beneath; fall color varies from greenish yellow to yellow to brilliant red. Bark smooth, light gray on young wood, becoming rough, scaly, and/or ridged and furrowed on older wood.

Acer rubrum 'Autumn Radiance' RED MAPLE

Tree with a dense oval form and brilliant orange-‐red fall color (DS 597). Tree with rounded form reaching 45' in height and 40' in width with brilliant red fall color occuring earlier than either of its 'Red Sunset' or 'October Glory' parents (Schichtel's 2001)

Acer rubrum 'Autumn Spire' RED MAPLE

A broad columnar form of Acer rubrum, with consistent red fall color. Flowers showy, red, male (seedless) in spring. Tree grows to 50' x 25', considered zone 3-‐6, introduced by University of Minnesota, plant patent 7803, from a seed source near Grand Rapids, MN. Reported as colororing earlier than other A. rubrum cultivars in Oregon.

Acer rubrum 'Brandywine' RED MAPLE

A male tree with a moderately columnar crown, leaves are 4.5" long and 4.5" wide with a pronounced autumn red color that turns brilliant purple-‐red as the days shorten, fequently having 14 days of effective peak red color. Good potato leaf hopper resistance. 25' tall and 12' across after 12 years.

Acer rubrum 'Embers' RED MAPLEThe name is trademarked. Very hardy and vigorous tree with a narrow form and bright red autumn color.

Acer rubrum 'Fairview Flame' RED MAPLETree with an oval rounded crown, grows to 48' by 35'. Supposedly excellent red to scarlet fall color.

Acer rubrum 'Firzam' FIREBALL™ RED MAPLE

Narrow symmetrical pyramidal tree, with a tight branching pattern, growing to 45' tall with a spread of 25-‐30'. Excellent bright red and gold fall color.

Acer rubrum 'Frank Jr.' REDPOINTE

RED MAPLE

A variety of Red Maple which combines an upright pyramidal form with a distinctly straight central leader, unusually dark summer foliage, bright red fall color.

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Acer rubrum 'Franksred' RED SUNSET® RED MAPLE

One of the best red maple cultivars; excellent orange to red fall color; develops color before `October Glory'. Lovely pyramidal to rounded outline. After 4 years height is 13.6', width 7.8'. Female. (DS 9). To 50' in height.

Acer rubrum 'Karpick' RED MAPLE

A dense, narrow upright form reaching 40'-‐50' in height and 20' in width with distinctive red twigs that contrast with green leaves; fall color red or yellow. Selected and introduced by Schichtel's Nursery and named after Frank Karpick, former city forester for Buffalo, NY.

Acer rubrum 'Landsburg' FIREDANCE™

RED MAPLE Tree reaching 50' in height with a spread of 30'-‐40'; oval in outline. Fall color brilliant red.

Acer rubrum 'Magnificent Magenta' BURGUNDY BELLE

red maple

Tree to 45' tall with an equal spread, and an oval to rounded shape. Summer foliage is medium to dark green with the leaves turning brilliant red and then burgundy in the fall. Hardy to -‐32F. Parent tree grows in NE Kansas.

Acer rubrum 'New World' RED MAPLE

Tree, habit initially upright, then arching and weeping in its upper most branches. Parent tree is 31' tall and 15' wide. Fall color is orange-‐red. Excellent cold hardiness to -‐30 degrees F. High potato leaf hopper resistance, probably best for northern areas.

Acer rubrum 'Northwood' RED MAPLE

Round, oval crown with branches ascending from trunk at approximately 45 degree angle. Summer foliage a dark green turning a good red in fall. A hardy rubrum maple for landscape use where moisture and proper soil conditions exist. `Northwood' will not do well in alkaline soils, nor in a hot, dry, windy prairie climate.

Acer rubrum 'Polara' RUBYFROST™

RED MAPLE

Upright oval shaped tree to 45' tall and 40' across. Summer foliage is green, turning to red in the fall. A Chicagoland Grows selection selected in Grantsburg, WI for its superior cold hardiness, uniform and broadly oval growth habit, excellent drought tolerance and good ruby red fall color.

Acer rubrum 'Red Rocket' RED MAPLE

Tree with a columnar outline, and fiery red fall color. Parent tree is 35' tall and 8' across. Has high potato leaf hopper resistance. Derived from a northern Minnesota provenance.

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Acer rubrum 'Red Skin' RED SKIN RED MAPLE

Very large, thick foliage; one of the first trees to color in the fall, starting in the first part of September; very vigorous (1984 Schichtel's catalog).

Acer rubrum 'Scanlon' RED MAPLETree, forming a compact conical crown of dense branches with a central leader. Fall color is a rich orange-‐red.

Acer rubrum 'Schlesingeri' RED MAPLE

Introduced for superior rich red to reddish-‐purple fall color; the earliest red maple to color, by September 15 at the Arnold Arboretum and holds its color for a long time (20 to 30 days). Forms a large upright-‐spreading crown; plants 60' to 70' tall. Female. Has largely fallen out of favor since the introduction of the "better" fall coloring, smaller types.

Acer rubrum 'Shocking Gold' RED MAPLE

A selection of red maple with “shocking gold” foliage in spring and early summer. Fall color is a brilliant mixture of scarlet, orange and red. Plants are upright in youth and should

Acer rubrum 'Somerset' RED MAPLE

A male tree with a moderate ovate crown, leaves 4" long, 4.5" wide, with red fall color, with peak color later than A. rubrum OCTOBER GLORY (r). Grows to 23' tall and 11' wide after 12 years. Good potato leaf hopper resistance.

Acer rubrum 'Sun Valley' RED MAPLE

Ovate crown with 4" long and 4" wide leaves that turn brilliant red in fall, 21' high and 10' wide after 12 growing seasons, good resistance to potato leaf hopper, male; a cross between Red Sunset (R) and 'Autumn Flame', crosses made in 1982 by Dr. A.M. Townsend, US National Arboretum, zone 4 to 7.

Acer rubrum 'Supszam' SUPERSONIC™

RED MAPLE

A new selection of red maple, similar to RED SUNSET in growth habit, however SUPERSONIC has a tighter branching structure, and narrow symmetrical pyramidal form. Grows to 40' tall and 10' across. Showy red-‐gold fall foliage.

Acer rubrum 'Territorial' TERRITORIAL RED MAPLE

Glossy green leaves assume beautiful red autumn color. Smaller leaves and finer limb structure than other clones; Attractive red flowers and red, winged seeds (Belcher catalog).

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Acer rubrum 'Tilford' RED MAPLE

Large tree with a globose crown, about as wide as tall. The leaves are slightly smaller than the type, they color well in fall but are not brilliant. The trunk is remarkably straight and smooth. An easy grower on almost any nonalkaline soil. Named for Paul E. Tilford of Wooster, Ohio.

Acer rubrum 'V.J. Drake' RED MAPLE

Distinctly colored leaves turn from green to a colored border with shades of red and violet. Similar in habit to the species (DS 131). Selected for the pattern of fall coloration with the outside of the leaf coloring deep red, and this color progressing toward the middle (DS 3).

Acer rufinerve REDVEIN MAPLE

Tree or tree-‐like shrub reaching 45' in height, 15'-‐20' in width; branches green to silvery-‐green with distinctive white stripes and no trace of red. Leaves 3-‐5-‐lobed, dark green, doubly serrate, the bases cordate, the veins impressed on the upper surfaces; fall color reddish to yellow-‐orange. Flowers pale green, borne in terminal racemes, appearing after the leaves.

Acer rufinerve 'Erythrocladum' REDVEIN MAPLE

Tree or tree-‐like shrub reaching 45' in height, 15'-‐20' in width; branches green to silvery-‐green with the young shoots ruby-‐red to orange-‐yellow in winter, yellow-‐to-‐white in summer. Leaves 3-‐5-‐lobed, dark green, doubly serrate, the bases cordate, the veins impressed on the upper surfaces; fall color reddish to yellow-‐orange. Flowers pale green, borne in terminal racemes, appearing after the leaves.

Acer saccharinum 'Born's Gracious'

SILVER MAPLE

Name first published by Van Gelderin in 1992. The type tree is in Boskoop, the Netherlands. A graceful tree of slightly weeping habit. The leaves are deeply cut but shaped differently than those of 'Wieri Laciniatum. It was discovered in 1948 in the nurseries of Georg Born in Rosenheim, Germany, as a chance seedling. Rudolf Schmidt in Rellingen, Germany started to propagate it. G. Krussmann published the name 'Born's Graciosa' in 1959, but this name was rejected by the registrar (Arnold Arboretum).

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Acer saccharinum 'Hoover's Dwarf'

SILVER MAPLE

From Derrick, at Arborvillage: Sarah, we received our scion wood from Richard Larson at the Dawes in Ohio. Richard would know the history more than me, but we were told it was a broom and it was a red maple.

Acer saccharinum 'Silver Queen' SILVER MAPLE

Tree with an oval crown and upright spreading branches, and a strong central leader, its form more regular than that of the typical silver maple. Leaf form typical of the species, golden yellow in fall; seedless selection.

Acer saccharinum 'Skinneri' SKINNER'S CUTLEAF SILVER MAPLEMore upright horizontal branching habit than some of the other cutleaf varieties. Yellow fall color. Plants to 60' tall.

Acer saccharum SUGAR MAPLE

Tree to 40m; crown rounded; bark furrowed, grey. Branches glabrous, brown-‐gray. Leaves to 14cm wide, cordate at base, dull green above, pale grey-‐green beneath, Fruit glabrous, wings held near parallel, to 4cm.

Acer saccharum 'Adirzam' ADIRONDAK

SUGAR MAPLE

A pyramidal, upright tree growing to 75' tall and 30' across, with compact, ascending branching structure. Dense, dark green foliage retains its color late into the fall season. Fall color is a golden-‐orange two weeks later than other sugar maples.

Acer saccharum 'Arrowhead' SUGAR MAPLE

Habit upright and densely pyramidal, shaped like an arrowhead with dense branching and a strong central leader. Plants reach 40' in height and 60' in width. Summer foliage good quality; fall color orange to red. Selected at Schichtel's Nursery, Springville, NY. (1984 Schichtel's catalog).

Acer saccharum 'Astis' STEEPLE™ SUGAR MAPLE

Tree with a refined narrowly oval habit composed of symmetrically and evenly spaced upright branches that reaches 45' in height and 20' in width; an unusually vigorous grower that has shown remarkable heat tolerance and resistance to leaf tatter; fall color is yellow and orange.

Acer saccharum 'Autumn Splendor'

SUGAR MAPLE

Tree that has an upright oval growth habit with ascending branches and is somewhat columnar. Early fall color, yellow to orange-‐red.

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Acer saccharum 'Bailsta' FALL FIESTA™

SUGAR MAPLE

Tree with an upright rounded habit, 50-‐70' high, 50' wide, fast growing compared to other sugar maple selections. Summer foliage is thick, leathery, glossy green, fall colors are yellow, orange and red. Foliage is resitant to leaf tatter. Selected from a seedling population in Oregon.

Acer saccharum 'Barrett Cole' APOLLO™

SUGAR MAPLE

Plants reach 25' in height and 10' in width in 30 years when grown in an urban environment. Growth rate is slow, producing a tree with dense branches, short internodes, and a symmetrical, narrow, tightly columnar shape. Dark green summer foliage turns yellowish-‐orange to red in autumn.

Acer saccharum 'Bonfire' BONFIRE™

SUGAR MAPLE

Plants 50' to 75' tall, with broad oval shape. Fine polished green leaves turn brilliant red in the fall. A vigorous, rapid grower which calipers up especially rapidly and exhibits good heat tolerance; A vigorous grower with a broad, oval canopy; appears to be the fastest growing cultivar, and exhibits good heat tolerance and resistance to leaf hopper (DS 318).

Acer saccharum 'Caddo' SUGAR MAPLE

Caddo maples are a little-‐known variant of sugar maple found in the canyons of Caddo and Canadian Counties in Oklahoma. They thrive in soils having a pH of 7.5 and tolerate drought and heat without a hint of leaf scorch or tatter; smaller than the typical sugar maple; fall color is reddish and can be outstanding although it develops very late in the season.

Acer saccharum 'Clonal Bank 10' SUGAR MAPLE

Cuttings taken from a parent plant located in Perry Center, NY as part of the U.S. Forest Service Sugar Maple Tree Improvement Program, based at the Forest Service Uihlein Extension Field Station in Lake Placid, NY.


Cuttings taken from a tree located in Stamford, NY as part of the U.S. Forest Service Sugar Maple Improvement Program based at the U.S. Forest Service Uihlein Extension Field Station in Lake Placid, NY. USFS selection #12.

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Cuttings taken from a parent plant located in Clarendon, VT as part of the U.S. Forest Service Sugar Maple Tree Improvement Program, based at the Forest Service Uihlein Extension Field Station in Lake Placid, NY.


Cuttings taken from a plant located in Gouverneur, NY, USFS selection #17, as part of the U.S. Forest Service Sugar Maple Improvement Prgram, based at the U.S. Forest Service Uihlein Extension Field Station in Lake Placid, NY.


Cuttings taken from a parent plant located in Clarendon, VT as part of the U.S. Forest Service Sugar Maple Tree Improvement Program, based at the Forest Service Uihlein Extension Field Station in Lake Placid, NY.


Cuttings taken from a parent tree located in Allen's Mills, ME, USFS selection #35, as part of the U.S. Forest Service Sugar Maple Improvement Program based at the U.S. Forest Service Uihlein Extensin Field Station in Lake Placid, NY.


Cuttings taken from a plant in Montpelier, VT, USFS selection #45, as part of the U.S. Forest Service Sugar Maple Improvement Program based at the U.S. Forest Service Uihlein Extension Field Station in Lake Placid, NY.


Cuttings taken from a parent plant located in Hartford, VT as part of the U.S. Forest Service Sugar Maple Tree Improvement Program, based at the Forest Service Uihlein Extension Field Station in Lake Placid, NY.


Cuttings taken from a parent tree in Danby, VT as part of the U.S. Forest Service Sugar Maple Tree Improvement Program, based at the Uihlein Forest Service Extension Field Station in Lake Placid, NY.


Cuttings taken from a tree in Hunter, NY, USFS selection #54, as part of the U.S. Forest Service Sugar Maple Improvement Program based at the U.S. Forest Service Uihlein Extension Field Station in Lake Placid, NY.

Acer saccharum 'Columnar Selection'

COLUMNAR SUGAR MAPLE

Columnar forms identified by Dr. Robert G. Mower of the Dept. of F&OH as selections made from the wild in the Ithaca area in the 1930' or 1940's.

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Acer saccharum 'Commemoration'

SUGAR MAPLE

Vigorous, fast growing shade trees with a rounded to oval shape, reaching 60' tall with a 35' spread. Leaves are glossy and dark green, turning to a deep yellow-‐orange-‐red in fall.

Acer saccharum 'Eagle's Claw' SUGAR MAPLE

Tree to 40m; crown rounded; bark furrowed, grey. Branches glabrous, brown-‐gray. Leaves to 14cm wide, cordate at base, dull green above, pale grey-‐green beneath, curled under at margins. Corymbs appearing before leaves, subsessile, clustered; flowers green-‐yellow, apetalous, campanulate; pedicels pendent to 6cm, pubescent; disc extrastaminal; calyx connate. Fruit glabrous, wings held near parallel, to 4cm.

Acer saccharum 'Endowment' SUGAR MAPLE

Tree to 50' by 20' with a columnar, compact, cylindrical head. Grows rapidly and has scorch free, dark green summer foliage, with excellent orange-‐red fall color.

Acer saccharum 'Fairview' SUGAR MAPLE

A sturdy, broad-‐oval tree growing 50' x 40', with emerald green leaves which change to yellow and orange in the fall. Supposedly calipers faster than other cultivars.

Acer saccharum 'Fidcrezam' FIDDLER'S CREEK™

SUGAR MAPLE

A strong vigorous grower to 50' tall and 25' across with an upright tightly oval canopy of dense foliage. Distinctive dark green leaves are large and deeply cut with a thick leathery waxy coating. Drought tolerant.

Acer saccharum 'Flax Mill Majesty'

SUGAR MAPLE

A new and distinct variety characterized by a perfectly symmetrical ovoid-‐shaped head at an early age, with a straight leader, an abundance of branches, and a vigorous and hardy growth habit. Thick, dark, green leaves coloring early to red-‐orange (DS 126). Shows resistance to sun scald and frost crack (739).

Acer saccharum 'Globosum' SUGAR MAPLE

Round headed form with extremely dense branching, a 20 year old plant being 10' by 10' with good yellow fall color. 'Shawnee' and 'Natchez' are more compact and dense.

Acer saccharum 'Goldspire' GOLDSPIRE

SUGAR MAPLE

Densely columnar, leathery dark green foliage, highly resistant to scorch, rich bright yellow-‐orange fall colo r, 40' x 15-‐20'. Supposidly a hybrid between 'Temple's Upright' and 'Newton Sentry'.

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Acer saccharum 'Hiawatha 1' OREGON TRAIL™

SUGAR MAPLE

A tree with a story, this cultivar was chosen from hundreds of brightly colored sugar maples planted in Hiawatha, KS, “The City of Beautiful Maples.” It’s a tough Kansas native growing along the Oregon Trail, with strong branch structure, prairie resistant foliage, and great fall color.

Acer saccharum 'Holmrun 1' SUGAR QUEEN®

SUGAR MAPLEFast growing, straight selection with good branching. Orange and scarlet in fall. Resistant to frost cracking.

Acer saccharum 'JFS-‐Caddo2' FLASHFIRE™

SUGAR MAPLE

Selected from Caddo Mountain sugar maple seedlings, this tree has the brightest red fall color we have seen in a cultivar adapted to Southern heat. It features dark green summer foliage, better mildew resistance than other Caddo selections, strong growth, and brilliant red, early fall color.

Acer saccharum 'JFS-‐KW8' AUTUMN FEST™

SUGAR MAPLE

Strong upright growth and reliable, early fall color make this a standout in the nursery and on the streets. Vigorous, with a good central leader, it is faster growing with a more upright shape than typical of sugar maples.

Acer saccharum 'John Pair' SUGAR MAPLETree with a broad, oval growth habit with a dense crown of broadly ascending branches. Leaves turn red in early fall.

Acer saccharum 'Newton Sentry' SUGAR MAPLE

Narrowly columnar tree to 50' tall with a 14' spread. The key idendifying characteristics of this cultivar are: a lack of a single central trunk above 6' from the ground; major and minor branches are vertical; short stubby lateral branchlets on secondary branches. This cultivar and 'Temple's Upright' were long confused in the literature, but are easily distinguished. Neither are currently easy to find in the trade.

Acer saccharum 'PNI 0285' GREEN MOUNTAIN®

SUGAR MAPLE

Dark green leathery foliage with good scorch resistance, supposedly turns scarlet in the fall but reports from the Midwest indicate that it turns yellow, and from the Pacific Northwest it turns yellowish-‐red. Upright oval crown; performs better than the species in dry, restricted growing areas; plants 7.2' tall and 5' wide after 4 years. Quite heat tolerant.

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Acer saccharum 'Sandersville' Harvest Moon®

SUGAR MAPLE

Discovered in central Georgia, the parent tree has withstood 60 years of heat and drought. It is unlike most southern southern sugar maples in that it displays a bright orange-‐red fall color. To 50' tall and with a 35' spread.

Acer saccharum 'Seneca Chief' SUGAR MAPLENarrow tree with oval crown; dense branching; fall color orange to yellow, 50' tall x 20' across.

Acer saccharum 'Shawnee' SUGAR MAPLE

Dwarf form, with dense rounded growth and compact mature heights of 15' to 25' tall. Fall color brilliant yellow, burnt orange, and limited red tones; variable.

Acer saccharum 'Sisseton' NORTHERN FLARE™

SUGAR MAPLE

Selected from the westernmost native population of sugar maple in the northern U. S. this hardy selection features vigorous, straight growth, thickly textured leaves, and bright orange-‐red fall color. This North Dakota State University introduction is tolerant of both cold and drought.

Acer saccharum ssp. leucoderme CHALK MAPLE

Shrub or small tree reaching 8 m in height; bark light gray or light brown, crown rounded, twigs thin and glabrous; leaves 3-‐lobed (occasionally 5-‐lobed), flowers yellow, few in short clusters, borne in April; fruit wings wide-‐spread; nutlets pubescent, becoming glabrous, 2 cm long.

Acer saccharum ssp. nigrum BLACK MAPLE

Large tree to 120' in height in the wild, usually much smaller in cultivation, the crown rounded, the branches at first pubescent, the branchlets orange-‐yellow. Leaves mostly 3-‐lobed, occasionally 5-‐lobed with the basal lobes less pronounced, 10-‐15 cm or more across; petioles with leaf-‐like stipules that can be very small or, rarely, absent. Flowers yellow-‐green; samaras subhortizontal, 3-‐4 cm long, the nutlets rounded. Bark very dark gray-‐blck, furrowed. Fall color golden-‐yellow.

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Acer saccharum ssp. nigrum 'Green Column'

BLACK MAPLE

Selected from a mature stand of native trees by Bill Heard in central Iowa, this tree was chosen for its upright, narrow shape. 'Greencolumn' grows with a strong, straight trunk and maintains a good central leader. it matures at about 65' with a 25' spread. Unlike most trees with a narrow shape, it has a wide branch angle making it resistant to storm damage. The leaves are light green; fall color is yellow.

Acer saccharum 'Sugar Cone' COLUMNAR SUGAR MAPLE

A variant found at Schichtel's with extremely short internodes (1/8"-‐1/4") that at maturity forms the shape of a uniform cone. The original plant is at Schichtel's and is currently 30 years old.

Acer saccharum 'Sweet Adeline' SUGAR MAPLE

From Sunshine Nursery in Oklahoma, this is an elegant, finely cutleaf form from Western Oklahoma. Probably will mature around 25' tall.

Acer saccharum 'Sweet Shadow ' SUGAR MAPLE

Vigorous growing trees with deeply cut leaves, with each lobe also cut. Leaves are medium green with yellow to orange fall color; to 45' by 35'. (DS 597) Small tree with very deeply cut leaves, the lobes, slightly overlapping each other are again incised. Slow grower. (DS 364)

Acer saccharum 'Wright Brothers'

SUGAR MAPLE

Tree to 50' by 75' with a broad, cone-‐shaped head, brilliant fall color of mottled gold, pink, orange and scarlet; and rapid growth rate. Non frost cracking, reisitant to scorch. Hardy to -‐25F. Formerly called 'Moraine'.

Acer shirasawanum SHIRASAWA MAPLE

Small tree reaching 7-‐8 m in height in cultivation, often wider than high, the branches glabrous, often tipped with small whitish dots. Leaves 9-‐11-‐lobed, 9-‐12 cm across, orbicular, the lobes acuminate and sharply toothed, the margins often tinted reddish. Flowers whitish, borne in upright, terminal, corymbose panicles in May. Fall color a clear yellow.

Acer shirasawanum 'Palmatifolium'

MAPLE

Large tree-‐like shrub reaching 6 m in height and width. Leaves about 10 cm across, 11-‐lobed, deeply incised, almost to the bases, with sharp, narrow apices. The leaf margins are serrate and roll slightly downward, giving a convex impression. Fall color is a brilliant mixture of scarlet, orange and yellow.

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Acer sieboldianum MAPLE

Erect-‐growing small tree similar in habit to Acer japonicum, reaching 10 m in height. The flowers rather small, pale yellow. Samaras small, 1.5-‐2 cm long, ascending and glabrescent. Bark gray and smooth. Fall color coppery red to dark, glistening red.

Acer spicatum MOUNTAIN MAPLE

Shrub or small short-‐trunked tree of bushy appearance, reaching 10' to 30' in height. Bark thin, brownish or grayish-‐brown, becoming slightly furrowed or warty. Foliage dark yellowish-‐green in summer, changing to yellow, orange and red in fall. Flowers small, perfect, greenish-‐yellow, borne in erect, 3" to 6" long racemes in June, each flower borne on a slender, 1/2" long stalk.

Acer stachyophyllum MAPLE

Small erect-‐growing tree with several stems growing closely together, usually suckering. Branches brownish yellow to orange-‐brown. Leaves ovate, unlobed to 3-‐lobed, 5-‐6 cm long, the margins incised to lobulate, glaucous beneath, pubescent in the petiole axils; fall color yellow; flowers yellowish, dioecious, held terminal racemes.

Acer stachyophyllum ssp. betulifolium

BIRCH-‐LEAVED MAPLE

Small, erect tree that suckers freely once established; branches brownish yellow to orange-‐brown. Foliage much smaller than the type, ovate, the margins incised to lobulate, glaucous beneath, pubescent in the petiole axils. Flowers yellowish, held in terminal racemes.

Acer sterculiaceum ssp. franchetii PUNGENT MAPLE

Trees to 20m tall. Bark dark gray or gray-‐brown. Petals 5, yellowish green, ca. as long as sepals, ciliate along margin. Stamens 5-‐8. Ovary hairy. Fruit yellowish; nutlets convex, samara wing including nutlet 4-‐6.5cm, wings spreading erectly. Fl. Apr-‐May, fr. Sep.

Acer tataricum TATARIAN MAPLE

Large, multiple-‐stemmed shrub of bushy habit, or small, rounded to widespreading tree, reaching 15' to 20' in height and width. Fall color yellow, red, and reddish-‐brown; highly variable; leaves fall earlier than those of A. ginnala. Flowers greenish-‐white, borne in upright, 2" to 3" long panicles in April and May; not exceptionally ornamental, but attractive.

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Acer tataricum ssp. semenovii TATARIAN MAPLE

Densely branched shrub reaching 4 m in height, closely related to A. tataricum ssp. ginnala, but with smaller leaves, 3-‐5-‐lobed, 2-‐3 cm long and 1-‐2 cm wide with large basal lobes. Flowers pale green, borne in terminal corymbs. Fall color yellow.

Acer tegmentosum MANCHURIAN SNAKEBARK

Small tree or large shrub reaching 30' in height, sparsely branched, the branches purple to gray-‐green with whitish stripes on the glabrous bark. Leaves 3-‐5-‐lobed, hexagonal, the margins double serrate, fresh green. Flowers yellow-‐green, held in pendulous, terminal racemes, effective in April.

Acer tegmentosum 'Joe Witt' MANCHURIAN SNAKEBARKSmall tree with startling white stems. Prefers some shade, grows to 30' tall. Original plant from the Washington Park Arboretum.

Acer triflorum (Gold Medal Garden Merit)

THREE-‐FLOWER MAPLE

Tree reaching 10 m in height in its native habitat, usually much smaller in cultivation, the branches yellow-‐brown to orange-‐yellow, not peeling or only slightly so. Leaves trifoliate, 3-‐7 cm long, Flowers held in 3-‐flowered fasciculate inflorescences appearing on short branchlets. Mature bark is ash-‐brown, vertically fissured and peeling in small floccose scales, never papery as on A. griseum.

Acer truncatum SHANTUNG MAPLE

Small, round-‐headed tree of neat outline with regular branching pattern, reaching 20' to 25' in height with an equal or slightly smaller spread. Foliage emerges reddish-‐purple, changing to dark glossy green; fall color a combination of yellow, orange and red. Bark often tinged with purple when young.

Acer truncatum x platanoides 'JFS-‐KW202' Crimson Sunset™

SHANTUNG MAPLE

Heat tolerance is the distinguishing characteristic of this Acer truncatum hybrid. Its foliage resembles that of Crimson King, but its form is more upright and compact. Thanks to the Acer truncatum parentage, it flourishes in the summer heat where few purple leafed plants will grow.

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Acer tschonoskii ssp. koreanum MAPLE

Small tree or tree-‐like shrub; young branches coral red, often turning greenish-‐yellow later in the summer, the older branches dark green to gray, striped with white. Leaves 5-‐lobed, 5-‐18 cm long, 4-‐6 cm wide, lobes acute, the petioles red, fall color yellow to orange. Flowers yellowish, held in terminal racemes.

Acer 'Warrenred' PACIFIC SUNSET®

PACIFIC SUNSET MAPLE

Upright spreading tree with a rounded crown to 30' tall with a spread up to 25'. Foliage is dark green, smooth, very glossy; fall color is yellow-‐orange to bright red. Pacific Sunset® colors earlier and a little brighter than Norwegian Sunset®. Branch structure is a little finer textured and more spreading than Norwegian Sunset®.

Acer 'White Tigress' STRIPED MAPLEPlants reach 20'-‐30' in height and have a spreading habit. Reputed to be a heat tolerant striped maple.

Maple)Collec‘on) - Cornell Botanic Gardens · Maple)Collec‘on)) Cornell)Plantaons)PlantList...

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