A Scotch Pine has never been used as the Capitol Christmas tree.
Every list of tree species used as Christmas trees seems to include the Scotch or Scots Pine, latin name Pinus sylvestris. At least one list considers it the most popular tree in the States, while others list it as the most popular pine but 8th most popular conifer overall. The National Christmas Tree Association does say it is the most popular tree for the holiday season.
The Scots pine is the most widely distributed pine in the world, with its range stretching across Europe and into Asia, or as many sources say, from the Arctic to the Mediterranean. Although not often used as lumber in the US, that is a common use throughout Europe.
According to the gymnosperm website, the use of this variety of pine as a Christmas tree is mostly a custom in the United States. This same site says the Scots pine is the second most common conifer world-wide after the common juniper. To sell as a Christmas tree, the Scots pine is grown on tree farms for six to eight years before reaching a height of 7-8 feet. The trees normally last for three or four weeks and even when not watered, they usually don’t drop their needles. More than one source says this conifer accounts for 10% of Christmas tree sales. Although these are popular in the home, a Scotch pine has never been used as the Capitol Christmas tree.
While parts of the tree are edible and can be ground down to a meal to add to oatmeal or flour, it is considered a food of last resort. Like many other plants, it has a long list of conditions for which it is reputed to have a medicinal effect, including respiratory problems. Not surprisingly, the leaves have been used as an antiseptic.
The Scots pine is the national tree of Scotland. Although many will tell of the days when Scotland was covered by the Caledonian forest, made up of Pinus sylvestris, this version is disputed by the Scottish historian Christopher Smout. Still, as the only native pine in the UK, it has many uses, including telephone poles, source of turpentine, and fencing. A large stand of the pines was used for WWII commando training as well as in a Harry Potter movie. This group of Scots Pine has recently been saved by the Scottish Land Trust and local residents, hoping to use it as a tourist site. There are about 77 remnants of the Caledonian forest, with about nine of them easily accessible.
To find (E55) Scotch Pine (Pinus sylvestris)on the Fort Collins City Park self-guided tour, head to the intersection of Bryan and Oak Streets. The large conifer is on the east side of the ditch, directly behind the speed limit sign. See the photo above.
What type of tree will you select for your Christmas tree this year?
What kind of tree do you think of when someone says natural Christmas tree? I suspect many of us think of a pine tree. Oddly, the most common trees used aren’t pines but firs and spruces. Pines do make the list of common or best trees, but only a few species are routinely used. In England the lodgepole pine is mentioned as a choice! In the U.S. two or three species are mentioned, probably dependent on what part of the country you live in.
Eastern White Pines (Pinus storbus)are native to North America and found from Minnesota south to Arkansas and east. This is the state tree of both Maine and Michigan. Considered the tallest native pine in the east, modern day trees are dwarfed by other trees in the genus, such as the Ponderosa and sugar pine. The single largest specimen, which can be found in Maine, is 132′ tall and has a circumference of 229 inches. The normal life expectancy of this species is about 200 years, although a fossilized log found in Ontario included 407 rings.
Most of the virgin forests have been logged, although the species is planted for reforestation. White pine timber has been used to build boats, furniture, and buildings. In the 1700s the trees were harvested to provide masts for the Royal Navy, thus leading to the Pine Tree Riot of 1772.
Beyond their use as building materials and firewood, the white pine provided resin in the building of canoes. The sap was used as an antiseptic and chemicals found in white pine may still be used as ingredients in anti congestion medications. The Healing Power of Plantswebsite also includes the information that a component chemical in white pines may be useful in combating LDL cholesterol. At least one site mentions the seeds were used to cure meats, and the cambium could be ground into a flour. This was used by both early settlers and Native American populations. Early blackboards were often made of white pine painted black.
The Eastern white pine is usually included on lists of trees sold for Christmas. One possible advantage to its use is it tends to hold onto its needles longer than other conifers.
They also have little aroma, which makes them a good choice for those who have sensitivities. But they are very full, bushy trees and their branches cannot accommodate heavy ornaments.
A white pine has only been used as the Capitol Christmas tree, also known as the People’s tree, twice in the fifty-four year history of the program. In both 1968 and 69 PARTs of an Eastern white pine were used. Although still listed as being a species used as a Christmas tree, even in Michigan it seems to have fallen out of favor. A recent study rated it #7 in acreage planted.
To find this (164) specimen, head to the southwest corner of City Park and Mulberry. It should be easy to find between the two handicapped parking signs seen in the photo above.
Wine glasses, fleur de lis, pencils and casket liners?
From recent posts it might be concluded that many trees, including some of the cedars, have quite a few monikers. So why isn’t Pencil tree an alternative for the Incense Cedar (Calocedrus decurrens) ? Apparently there is something called a Pencil Tree, but it isn’t a plant that grows in the wild but instead is a slim fake Christmas tree. At least one book (North American Trees, Preston and Braham, 2002) does refer to this species as the Pencil-Cedar, but I didn’t not come across this designation elsewhere.
The Incense Cedar is native to the continent, but is only found in Oregon, California, Nevada, and Baja California. The eastern reach into Nevada may be because this tree, unlike others in the false-cypress family, doesn’t mind drier conditions. It isn’t normally found in a stand of the same species, but usually is the local specimen amongst others. Although its native habitat is limited, apparently it can be grown through much of the United States and is used as an ornamental.
Descriptions of the conifer’s leaves and cones are the most poetic I’ve yet encountered. The leaves are described as resembling long-stemmed wine glasses The opened seed cones are likened to both duck bills and the fleur-de-lis. The bark, cinnamon-colored, holds interest, too, and resembles that of the Paperbark Maple but in larger shreds. For a look at some older trees around the Portland, OR area, check out this blog: http://amycampion.com/incense-cedar-not-just-another-evergreen-tree. There is also a photo of the opened cone.
The largest example of this tree is known as the Devil’s Canyon Colossus and grows in California. Other large trees can be found in Oregon. Conifers.org says there is rumor of a tree that is over 930 years old, but without supporting evidence
Like most other conifers, this one had many uses for Native Americans, most similar to those of other evergreens. Breathing the steam from the leaves was used for upper respiratory ailments and a tea from the leaves could be brewed for stomach upsets. Baskets and brooms were made from the bark and boughs. Some Californian Native Americans may also have used the leaves as a flavoring agent.
In the 1860s and 70s the species’ lumber was used extensively for goldmine flumes. Current uses include closet liners, shingles, garden benches, boardwalks. On a macabre note, the wood has also been used to line both caskets and graves. The principle current use of the lumber, though, seems to be pencils.
Pencils.com, a blog devoted to pencils, identifies Incense Cedar as the best wood for creating pencils. Other writers concur, but this wasn’t always the case. Pencils were first mass produced in Germany in 1662 and the first pencils in the New World were made in Massachusetts in1812. The first American factory opened in New York City in 1861. At first these writing implements were made of Eastern Red Cedar, but in the early 1900s, the Incense Cedar was found to have superior wood for their manufacture as it didn’t splinter easily and saw smooth.
There are plenty of odd facts about pencils, including that Napoleon wanted them as much as world domination. At one time bread crumbs were used as erasers. (Scum-X anyone?) Pencils were originally used on space flights but later banned. Many other sites include tidbits and other useless but interesting information about pencils and their history.
Although anti-dumping and other government sanctions have been applied to imported pencils from China, today the US may make fewer than 14% of the world’s pencils. Incense cedar pencils may still be purchased here, although not all those sold are manufactured in America.
To find the (B114)Incense Cedar (Calocedrus decurrens) in the Fort Collins City Park Arboretum, you could park across from the second house from the NW corner of Oak and Jackson and walk directly into the park. The tree is located along City Park Drive, not far from the Giant Sequoia. There is a doggie bag station directly under the tree. To find the tag, walk into the branches. It is fun to see the tangled pattern they create when you look upwards as well.
This particular specimen was planted in 1996 when its diameter was 3.5″.
There may be 36 or more common names for this tree!
TheAlaska Cedaris native to the North American continent. This tree exemplifies the classification confusion that strikes amateur tree lovers. On the City Park tour guide (revised 2015) the Alaska Cedar, also called the yellow cedar, nootka Cypress, Stinking Cypress, and Yellow-cypress, the nomenclature is given as Chamaecyparis nootkatensis. National Audubon Society Field Guide to North American Trees, Western Region (1994), and the 2002 edition of North American Trees (Preston and Graham) agree with this designation, but the Gymnosperm Database lists the same tree as Cupressus nootkatensis while The Sibley Guide to Trees (Sibley, 2009) calls it Callitropsis nootkatensis.The USDA site classifies it as Family Cupressaceae (Cypress Family), genus Callitropsis (Nootka Cypress), species Callitropsis nootkatensis. The U.S. Forest Service lists THIRTY-SIXdifferent names for this same tree! For the moment, I will just call it the Alaska Cedar and let the botanists argue. The University of British Columbia discusses this same dilemma and solves the problem by using the nomenclatureC. nootkatensis.
Although some sites list this tree as growing for 300 years, conifers.org states the oldest tree has a ring count of 1834 and lists the tallest as a specimen in British Columbia of over 200 feet. The lumber of the tree has been used for exterior purposes such as shingles, decking, and posts. A few sources mention the crushed leaves of this tree do not smell good. When used as firewood, the wood has a high BTU output. Wikipedia mentions that a tree may last 100 years as firewood! Seems like it would have to be a very large specimen, though. Some of the unusual uses it has been put to is as stadium seating and toys.
The Alaska Cedar may be another victim of climate change as a large number of these trees in Canada have died off in the last 100 years. This blog explains that the suspected cause of the die off is that these cedars have shallow roots that are susceptible to freezing, which can kill the tree. As the climate warms, the snowpack is not as deep or melts off early, leaving the roots exposed to cold night time temperatures.
The Weeping Alaska Cedar is a cultivar usually used for landscaping purposes. For its scientific name, add Pendula to your preferred name for the Alaska Cedar. It is thought that it can be grown in most of the United States.
The Alaska Cedar on the current Self-Guided Tour in City Park, Fort Collins, is E63. To find Chamaecyparis nootkatensis,head to Club Taco near the pool at the intersection of City Park and S. Bryan drive. This tree can be found across the street where the ditch and the fence around the miniature railroad tracks nearly form an angle. It is not known when this tree was planted.
The Weeping Alaska Cedar (Chamaecyparis nootkatensis Pendula) is located along Jackson Ave, across from 222 Jackson, near one of the exercise stations. This cultivar was planted in 1997.
Trees in genus Cedras are often called the true cedars.
So far I’ve covered over forty trees and I’m up to the cedars. I’d counted five tagged on the self-guided tour, but it turns out that I didn’t look closely enough as one of those trees with the common name of CEDAR is actually a juniper. The other four belong to three different genus/families even though they all share the common name of cedar. Misnaming trees from the Latin to the vernacular makes tree identification difficult! Another problem is the multiple spellings for the same tree. Red Cedar or Redcedar?
Six of the types of conifers discussed so far have been in order Pinales, family Pinaceae. Arborvitae, the Giant Sequoia, and Junipers belong to order Cupressales, family Cupressaceae. All of these belong to the subclass Pinidae, commonly referred to as Conifers. (From The Gymnosperm Database.)
The Eastern Red Cedar(Juniperus virginiana) was used in ways similar to the other junipers discussed previously. According to the USDA map, this is one of the most widely distributed native conifers on the continent as the usual eastern block extends to Colorado and also includes Oregon. Interestingly, Eastern red cedar is not included in Flora of Colorado (Ackerfield, 2015). Red cedar is said to have very durable wood and was used to make lances, bows, and multipurpose mats.
The wood has been valued for its rot-resistant properties. Today the wood is often used for its aromatic properties. It is used to line closest and cedar chests and was once used to make pencils. Occasionally in the south it is still used as a Christmas tree.
The US champion Eastern Redcedar is a tree in Georgia that has overall points of 310, but is only 57 feet tall. The champion Eastern Redcedar in Colorado is in Denver but doesn’t even score half the points of the national champion. It is, though, taller at a height of sixty feet. Sources differ on the age of these trees, with some saying 900 years and others 500.
To find A77Eastern Red Cedar (Juniperus virginiana), drive to the pottery studio, which is on the corner of Oak and S. Bryan. You can see the trees in front of the building.
The Himalayan Cedar(Cedras deodara Karl Fuchs) belongs to the genus Cedras. The trees in this group are often referred to as true cedars.Cedras Deodara is native to India and Pakistan. The USDA map indicates they have only been introduced in three southern states.*
Even though this is a true cedar, compared to the other trees listed as cedars, it is somewhat deceiving as the leaves (needles) might look to the casual observer as belonging to a spruce or pine.
The bark looks different from that of the Eastern Red Cedar.
According to the Arbor Day Foundation, the name of the tree in Sanskrit means “Timber of the Gods,” and it was introduced into Europe and America in the early 1800s. The site also mentions that an oil the tree produces has insect repelling qualities. Virginia Tech Dendrology states the tree is planted as an ornamental in zones 7 and 8. It mentions it is often mistaken for European Larch and Atlas Cedar. The cultivar Karl Fuchs was developed in Germany in the 1970s.
Tree C143 can be found along Jackson Avenue, about midway between W. Olive and W. Magnolia Street. As can be seen from the photo above, it is a little way into the park and not directly along the street.
Next post: Alaskan and Incense Cedar
*So far I have not been able to pin down the meaning of “introduced” vs “native” as there appear to be trees that are planted in areas other than where they are native or have been introduced. (Possibly introduced means once the seeds have been planted, the trees are able to spread without the help of humans? This is also often referred to as an invasive species, but not all introduced species are problems as they do not take over or compete with native species. Other non-native trees are referred to as exotics and possibly they are single specimens which thrive but have no way to reproduce and spread? This is a hypothesis on my part and in no way verified.
The leaves of this tree are sharp enough they hurt!
No big surprise, but Giant Sequoias are only native to California. This species of the Cupressaceae family is the only member of its genus Sequoiadendron. The trees are also called big tree and Sierra Redwood. They are so large, they often have monikers. The largest standing today is the General Sherman which has a volume of 52,500 cubic feet and is over 274 feet tall. Due to their height and trunk volume, these trees are often referred to as the largest living things on earth. General Sherman is not the tallest known Giant Sequoia. The tallest is said to be over 300 feet and grows in a known grove but the exact tree is not specified. Sequoias may also be some of the most long-lived, as the oldest one by stump count in 1870 was 3266 years.
As this tree grows fast even in old age, it is possible the General Sherman will get both taller and wider! Although Giant Sequoias would provide a lot of wood per tree, most of them are protected. Once used for fenceposts, their wood is rot resistant but also brittle, making it less than ideal for building. The local Native Americans, members of the Tule River Tribe, did use the wood for fenceposts and crafts, but instead of felling the trees, they utilized downed wood. After the white man discovered the Sequoia, many were lumbered, eventually leading the preserved groves to be added to the National Park System.
North American Trees (Preston and Braham, 2002) mention that a “dark red pigment in ink” can be obtained from the cones. One advantage of having a smaller tree in the park is you can feel the leaves, which I think are the prickliest of the conifers. They hurt!
Sequoias have been planted elsewhere in the world, including Denmark and France. In the mid 1800s, Giant Sequoias were a popular addition to English castle gardens, where conditions appear to be ideal. Some of the largest specimens in Europe can be found in Great Britain. In the relatively few tree-years since then, some specimens have acquired height of around half the tallest in the US. Another group of trees which were planted in Denmark to help with reforestation, where killed in the winter of 1942. Today many visitors from around the world take home seeds to grow the trees.
To find B116 Giant Sequoia (Sequoiadendron giganteum) go to the triangle formed at Oak, Jackson, and City Park. In this area is a stone bench. If you were to sit on the bench facing south you would be looking toward the Giant Sequoia, which is parallel to the lamp post.
Want a suggestion on how to make a Bloody Mary without alcohol?
Juniperus is the largest of the genus in family Cupressaceae and consists of at least 55 species. Four species are mapped in City Park. Four species are also native to Colorado, three of which are marked in the park. The fourth, Juniperus communis is a low-spreading shrub. (Flora of Colorado, Ackerfield, 2015.)
The junipers, often mistakenly called cedars, were used by many Native American tribes. Rocky Mountain Juniper branches were used for purification, the red colored wood for lance shafts and bows. The Cheyenne were said to prize the wood for flutes. The boughs were used to line sweat lodges, and a few tribes bathed their horses in water steeped with juniper to give their coats a high sheen. It may also have been a dandruff deterrent.
The berries, which are actually the seed cones of the plant, could be dried and strung for necklaces. An ingenious way of producing a hole in the berry was to allow ants to eat out the sweet inner core. Smoked they turned black. Dyes can be made from the roots and berries. One source mentions that the wood is used in making pencils.
Mythology says that juniper boughs have been used to ward off devils and witches, while dreaming of the berries had symbolic meaning. Giving berries as gifts conferred honor on the recipient.
Of course, there were numerous uses of the berries as both food and medicine, but not only in Native American cuisine. In Europe they are used to flavor German sauerkraut and Swedish pickles, as well as to cut the gaminess of venison and other meats. One of the best known uses for juniper berries is in making gin. Edible & Medicinal Plants of the Rockies (Kershaw, 2000) includes an easy recipe for making a Tricky Mary, a virgin Bloody Mary in which you allow juniper berries to flavor tomato juice.
Medicinal uses include the ubiquitous cure for a cold and other chest aliments, as a digestive aid, and for inflammation. According to Edible & Medicianal Plants of the Rockies a berry tea has been used to prevent pregnancy and also as a hunger suppressant. The berries were used by practitioners in the Middle Ages to help ward off Black Death.
At the same time that many books and sites on the Internet provide recipe ideas for the berries, most also warn against large doses, especially for pregnant women. Edible and Medicinal Plants of the Rockies warns that over ingesting can result in convulsions and kidney failure while oil applied topically may case blistering. Even those who tout natural remedies warn against eating the berries without knowing what you are doing. At least one species is identified as a known toxin.
Rocky Mountain Juniper(Juniperus scopulorum) is native throughout Colorado other than the most eastern counties. Trees can grow even in Weld and Logan counties. Rocky Mountain Juniper grow through most western states except California. One clue to its habitat range may be that it does not tolerate high humidity. This species was used in ways similar to the general discussion above.
The twigs and branches of Juniperus scopulorum are an important food source for the elk and deer of the region, while the berries are an important part of the diet of many smaller males and bird.
The One-Seed Juniper is native to the American Southwest. Its range includes southwest Colorado (Flora of Colorado, Ackerfield, 2015). Its name is derived from the fact that its cones (berries) normally have but one seed each. The plant is common in the higher elevations of New Mexico and due to its long tap root, is able to survive in drier areas. The Santa Fe Botanic Gardens Newslettersays the ash from this tree is still used in Navajo wool dyeing as well as part of traditional Pueblo food recipes. The branches and smoke from burning juniper are also part of various ceremonies. Other sources mention that the bark was used to make mats and cloth.
The Utah Juniper grows naturally in nine of the western states, including Colorado. Again, it is not native to Larimer County. Canyonlands National Parks says this “indomitable Juniper” can grow in “an environment of baking heat, bone-chilling cold, intense sunlight, little water and fierce winds.”
The Alpine Nature Center in Alpine, Utah, provides a chart of the differences between the Rocky Mountain Juniper and the Utah Juniper.
Most of the distinguishing characteristics are related to color and shape. For instance, the bark of the Rocky Mountain juniper has a reddish hue while that of the Utah is more gray. This is barely discernible in the photos accompanying this post. The biggest difference might be that both male and female cones are born on the Utah Juniper while the Rocky Mountain junipers have distinct male and female trees. The aforementioned site claims a yeast in the berries is what is important to the gin making process. It also includes a recipe using juniper berries as the starter for a sourdough!
I’ve been aware of a literary journal called Alligator Juniperfor some time and always thought it was an odd name until I learned it was named after the Alligator Juniper tree.
Its habitat in the US includes only Arizona, New Mexico, and Texas. One look at its bark, and it is easy to understand where it got its name.
This species has both male and female trees, with only the berries/cones on the female tree worth eating. The male pollen cones are the reason this tree is listed as a moderate allergen.
According to a post about the trees in Texas, this is a slow grower. One interesting study of the effects of climate change has shown that the Alligator Juniper has “crept” to higher elevations over the last fifty years.
The mentioned uses of the berries and other parts of the tree coincide with those of other junipers, although some reports for this specific species mention how strong the juniper taste is. For those of you interested in boutique spirits, at least one company is making a gin with Alligator Juniper berries known as Mt. Lemmon Gin. The Zuni use it as incense.
How to find the Junipers:
E60: Rocky Mountain Juniper (Juniperus scopulorum) Find the tagged specimen on the other side of the fence in front of the miniature train station. It is across from Club Tico on City Park Drive.
D199 One-seed Juniper (Juniperus monosperma). This tree is located along the east side of Sheldon Lake between the lake and the road, near the Douglas Fir and the frog statues. One author mentioned that One-seed Junipers look somewhat like Arborvitae, so look for a squat conifer.
C127 Utah Juniper (Juniperus osteosperma). This specimen is located between playing fields on the S side of City Park Drive as you head toward the Jackson Street exit. If you are driving east from the junipers mentioned above, cross Sheldon Drive and park about two-thirds of the way to the exit, near a group of trees that are encircled with bricks. You will need to walk as the tree is a short distance from the road. I was not able to locate the tag, but after reading that the Utah juniper produces both seed cones (berries) and pollen cones, it seemed obvious that this is the correct tree.
To find C157, Alligator Juniper (Juniperus deppeana), you could walk south from the Utah Juniper toward the corner of W. Mulberry and Jackson to a small clump of trees. You could also drive and park just S of the intersection of W. Magnolia and Jackson. This smaller conifer seems set off by itself. To find the tag, you need to walk into the branches.