Bigleaf maple

Basisdaten

big leaf maple (Acer macrophyllum) leaf
big leaf maple (Acer macrophyllum) leaf
  • big leaf maple (Acer macrophyllum) leaf
  • big leaf maple (Acer macrophyllum) leaf underside
  • big leaf maple (Acer macrophyllum) sprout
  • big leaf maple (Acer macrophyllum) April buds
  • big leaf maple (Acer macrophyllum) flowers of
  • big leaf maple (Acer macrophyllum) flowers
  • big leaf maple (Acer macrophyllum) fruits
  • big leaf maple (Acer macrophyllum) fruits
  • big leaf maple (Acer macrophyllum) terminal bud
  • big leaf maple (Acer macrophyllum) axial buds
  • big leaf maple (Acer macrophyllum) trunk
  • big leaf maple (Acer macrophyllum) autumn colors
description: 

The Oregon Maple is a fast growing large tree. He originally comes from western North America (Alaska to Southern Southern California).

Tree profile

name botanical: 
Acer macrophyllum
other name: 
Broadleaf Maple
other name: 
Oregon Maple
family: 
Soapberry family (Sapindaceae)
species: 
deciduous tree
height: 
up to 30 - 40 m (99 - 131 ft)
leaf: 

The leaves of Bigleaf maple are lobed with 5 to 7 lobes. The leaves are up to 40 cm (15.75 in) in diameter. The petiole is long and red. The leaf margin is smooth.

leaf shape: 
lobed
leaf margin: 
smooth
leaf position: 
opposite
fall foliage: 
conspicuous red orange
flowering: 
May
blossom color: 
yellow
blossom description: 

The yellowish flowers hang on up to 25 cm (9.8 in) long panicles.

gender distribution: 
monoecious
fruit: 

The fruit is a samara with two winged nutlets. The samara are arranged at right angles.

branches: 

The branches are glossy dark red.

bark: 
The young bark is reddish-brown to brown-green with pink lenticels. The older bark is dark gray and areolated.
root: 
Shallow-rooting plant with long root runners
location: 
Sun to half-shade
soil: 
all permeable soils, floodplains, tolerates soil lacking in nutrients
ph value: 
acid - alkaline
usage: 

single tree (good shade provider), forest tree (USA)