Amur Cork Tree (Chinese Cork Tree)
Phellodendron amurense · Rutaceae (Citrus or Rue family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Compound (pinnately compound, typically with 5 to 13 leaflets), deciduous
Shape
Ovates to lanceolate with a tapering, acuminate tip and rounded base
Margin
Entire or very finely crenate
Arrangement
Opposite on the stem
Venation
Pinnate with a prominent central midrib and looping lateral veins
Key Features
Opposite, pinnately compound leaves with aromatic oils when crushed, paired with remarkably thick, spongy, cork-like bark on mature trunks
Description
Phellodendron amurense is a medium-sized deciduous tree known for its deeply furrowed, corky bark and aromatic leaves. The canopy is typically broad and spreading, providing dense shade. In spring, it produces small, yellowish-green flowers followed by clusters of fleshy, black, drupe-like fruits that persist into winter.
Habitat
Thrives in moist, well-draining soils in full sun to partial shade; frequently found in valleys, low mountain forests, and as an urban street tree
Native Range
Native to eastern Asia, including northern China, Manchuria, Korea, and Japan; introduced and naturalized in parts of North America and Europe