September Color Appears at the Washington Park Arboretum

The State of the Arboretum

Selected cuttings from the Washington Park Arboretum (September 8 - 21, 2014)
Selected cuttings from the Washington Park Arboretum (September 8 – 21, 2014)

1)   Liriodendron tulipifera        Tulip Tree

  • The state tree of Indiana.
  • The Western Hemisphere representative of the two-species genus Liriodendron, and the tallest eastern hardwood.

2)   Pinus resinosa                 Red Pine

  • The state tree of Minnesota.
  • It is a long-lived tree, reaching a maximum age of about 500 years.
  • The wood is commercially valuable in forestry for timber and paper pulp, and the tree is also used for landscaping.

3)   Pinus strobus        Eastern White Pine

  • The state tree of Michigan.
  • Eastern white pine forests originally covered much of northeastern North America. Only one percent of the old-growth forests remain after the extensive logging operations that existed from the 18th century into the early 20th century.
  • This tree is known to the Native American Haudenosaunee (Iroquois Nation) as the “Tree of Peace”.

4)   Sequoia sempervirens        Coast Redwood

  • The state tree of California.
  • These trees are among the oldest living things on Earth.
  • Before commercial logging and clearing began by the 1850s, this massive tree occurred along much of coastal California and the southwestern corner of coastal Oregon.

5)   Tsuga hetrophylla        Western Hemlock

  • The state tree of Washington.
  • Tsuga heterophylla is an integral component of Pacific Northwest forests west of the Coast Ranges, where it is a climax species. It is also an important timber tree throughout the region, along with many of its large coniferous associates.