Cultivars
'Alberta Park'
This vigorous hardy tree has robust green leaves.  25% less width than height.  

'Almira'
This small variation grows to 8.2m (25ft) with a round habit.  Twiggy branches.

'Aureo-marginatum'
These 3 lobed long pointed leaves have pale margins.	

'Cavalier'
This compact tree with a domed habit grows to 11.3m (35ft).

'Charles. F. Irish' (Chas. F. Irish)
Rounded version of the species, grow up to 20m (60ft).

'Cleveland'
This tree forms a strong upright habit forming a rounded crown and is commonly used as a street tree in cooler climates.

'Columnare'
This large tree has a short thick greyish trunk with ascending branches that form a dense fastigiate habit. It has broad ovate leaves that have 3 to 5 pointed lobes and a long slender petiole. During autumn the leaves turn to brilliant shades of orange and red before falling. It is an ideal specimen or shade tree or a large gardens or park and is used for foliage contrast.

'Crimson King'
This vigorous large upright tree grows to 20m (60ft) tall and produces leaves that are dark red purple and mature to dark purple.  The profuse flowers are deep yellow that are tinged in red and during autumn leaves turn golden-yellow with red veins. It is an ideal specimen tree for parks or large garden giving excellent foliage colour contrast.

'Crimson Sentry'
This narrow columnar tree has leaves that are reddish-purple.

'Cucullatum'
This large upright tree has leaves that are long stalked and fan-shape at the base with 7 to 9 prominent veins with corresponding shallow lobes that have three points. 

'Deborah'
This upright tree has leaves with undulating margins and is bright red when young, maturing to dark green.

'Dissectum' syn. 'Palmatifidum'
This large upright tree has leaves that are dark glossy green with lobes that have undulating margins and down pointing lobes.

'Drummondii'
This tree has leaves with a broad creamy white margin.

'Easy Street'ä (‘Ezeste)
This fast grower can be 13.2m (40ft) high by 6.8m (20ft) wide with a triangular shape.  Lustrous green summer leaves become yellow in autumn.

'Emerald Lustre'ä (‘Pond’)
This vigorous fertile branching tree has a rounded habit.  Young foliage is red turning lustrous green upon maturity.

'Emerald Queen'
This vigorous tree forms an upright habit that broadens with age and has glossy dark green leaves.

'Erectum'
This medium size tree is slow growing with ascending branches forming a rounded crown.

'Fairview'
This narrow upright tree has an oval habit growing to 15m (45ft) high by 11.8m (35ft) wide.  Purple-red young leaves become bronze when older.

'Fraasen Black' (Faasen’s Black)
This upright tree has leaves that are deep purple.

'Globosum'
This small tree has a distinct habit with short branches that form a dense rounded crown and grows to 5 m (15 ft) tall.  It is used in gardens as a specimen with an excellent lollipop effect.

'Goldsworth Purple'
Growing to 16.5m (50ft), this tree has creased new bronze foliage turning dull purple-black.  Not striking.

'Green Lace'
This large upright tree has deep cut lacy leaves and grows to 16.5m (50ft).

'Harlequin'
This small tree has leaves with a wide yellow-green band around the margin of the leaf.

'Jade Glen'
This swift growing tree can be up to 16.5m (50ft) by 16.5m (50ft) it is exceptionally robust with a rounded habit.  Deep green summer leaves turn yellow during the autumn.

'Laciniatum', syn. 'Eagle's Claw Maple'
This large upright tree has leaves that are fan-shaped at the base and have 5-lobes with long slender claw-like apex. 

'Lamis Crystal'® (‘Lamis’)
This large, straight growing tree has a pale leaf point growing to 20m (60ft) by 20m (60ft).

'Lorbergii'
This medium sized tree has 5 lobed, entire margined, light green leaves.

'Medallian'ä (‘Medzan’)
This dense compactly branched tree has a rounded habit growing to 15m (45ft) by 13.3m (40ft).  Its solid glossy green leaves turn crimson and gold in autumn. 

'Meyering'
This large upright tree has leaves that are bronzed tinged maturing to green, then turning brilliant orange-red during autumn.

'Olmsted'
Upright tree grows 15m (45ft) high by 8.2m (25ft) wide.

'Oregon Pride'
This smaller tree is slow growing and is suitable for smaller gardens. The leaves turn reddish-orange during autumn.

'Parkway'ä (‘Columnarbroad’)	
This tree is of a broad oval habit, 13.3m (40ft) by 8.2m (25ft) with deep green summer leaves. 

'Princeton Gold'
This tree with an oval rounded habit is slightly heat sensitive with yellow new foliage, paling in summer. 

'Reitenbachii'
This medium size upright tree has leaves that are red when emerging turning green on maturity, then becoming reddish during autumn. 

'Royal Red'
This slow growing resilient tree is very close to ‘Crimson King’ growing to 13.3m (40ft) high by 10m (30ft) wide.  Pretty burgundy foliage.

'Summershade'
This smaller tree is slow growing and is suitable for smaller gardens. It has variegated leaves turn reddish-orange during autumn.

'Schwedleri'
This tree has leaves and new shoots that are crimson-purple when young. Normally pruned back hard every two years in autumn.

'Stand Fast'
This dwarf version is only able to grow to 600mm (30”).  Thinly branched tree with clumped dark green bunches at the ends. 

'Summershade'
This vigorous, heat resistant tree is rounded in habit and is a wonderful plant for shade.  It grows 4m (12ft) high and 3.8m (10.6ft) wide and holds its rubbery leaves longer than most other varieties. 

'Superform'
This strong, vigorous tree has a straight trunk with a mature height of 16.5m (50ft) and a width of 15m (45ft).  The habit is oval and the foliage dark green.

'Walderseei'
This tree has leaves that are densely speckled in whitish flecks that give the tree a greyish appearance from a distance.