Every year trees are brought to the nation’s capitol to adorn the Capitol lawn, outside the Whitehouse, and sometimes in the interior of the Whitehouse. The National Christmas Tree has been displayed, cut or planted, in the President’s Park as well as other spots. This tradition started in 1923. The most common tree used is a variety of spruce.
Although the U.S. Capitol Christmas Tree tradition began before 1970, every year since then a different national forest has provided the tree. The White Spruce has been the tree of choice twelve times, the most of any single species. The tagged White Spruce (Picea glauca) in the City Park Arboretum near the intersection of City Park and Sheldon Drive is not only a native to Colorado, but a state champion tree. This tree probably does not call to mind a tree to decorate, though, as it is quite tall and somewhat spindly looking.
The USDA shows this species as having a very northern range, including Wyoming, but not Colorado. The Forest Service shows its range as even more restrictive. North American Trees (Preston and Braham, 2002) appears to agree with the USFS. The map on the Gymnosperm Database also shows the distribution as very northern, mostly Canada, but goes on to list a number of states where the tree is native, again Wyoming but not Colorado. North American Trees says these trees do not reach maturity until 250-300 years and the Gymnosperm Database says the oldest tree, growing in the Yukon, is over 668 years old.
White spruce lumber has been used for sounding boards in violins and other instruments, for pulp, general construction, and Christmas trees. The National Christmas Tree Association suggests their short needles make them ideal for hanging ornaments. I examined the branches of the tree I bought for my house this year, and I’m thinking it very well may be a white spruce.
The tree is significant for wild life and its roots were used by Native Americans to weave baskets and bind canoes. A British Columbian website includes making snowshoes and bows in its uses. Resin was turned into a gum to stick arrowheads to arrows. Like most of the other trees reported on thus far, this one, too, has medicinal properties, including antiseptic, respiratory, and wound care. It has also been investigated for its relation to diabetes!
This specimen (A94) can be located by studying the tall conifers at the Northeast corner of City Park and Sheldon Drive. There are ten trees on this corner, but only two of them are conifers. The more northern of the two is the tagged tree, although I suspect the second tree is also a white spruce.