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City of Bonn

Tree 29: bald cypress

  • Taxodium distichum
  • South-east North America, Florida, Mexico

Information on the genus and species

Taxodium comes from the Latin word Taxus and means yew.

The wood of the bald cypress species is similar to that of the yew.

Growth: Deciduous tree up to 50 meters high and twelve meters wide, narrow pyramidal, broad-cone-shaped tree with a landscape-defining effect on lakes, ponds and streams. In its native habitat in south-eastern North America, it grows like a forest in mangrove swamps in brackish water.

In older trees, hollow, knee-shaped outgrowths from the roots around the root plate are noticeable. These are so-called breathing knees that protrude from the water, up to 30 centimetres thick and up to one meter long. They serve a supporting function and are equipped with aeration tissue for oxygen exchange.

Needles: Needle-leaf shedding, including last year's short shoots; needles short, small, light green, two-lined, narrow, reddish brown in fall

Flowers: monoecious; male flower panicles up to 13 centimetres long; female flowers: small cones, green, later brown; cones ovoid, spherical up to three centimetres in size.

Bark: thin, smooth, reddish brown, fissured

Use of timber: as with redwood from sequoias: construction timber, house building and many others

Characteristics: frost-hardy, resistant to urban climates, tolerant of backwater, wind-resistant, resistant to pollution; can stand in water all year round