Nootka Cypress formerly
Cupressus nootkatensis, Xanthocyparis nootkatensis or
Chamaecyparis nootkatensis, is a
cypressCallitropsis is a genus of cypresses in the family Cupressaceae, with several native to North America and one native to Vietnam in southeast Asia....
(
CupressaceaeThe Cupressaceae or cypress family is a conifer family with worldwide distribution. The family includes 27 to 30 genera , which include the junipers and redwoods, with about 130-140 species in total. They are monoecious, subdioecious or dioecious trees and shrubs from 1-116 m tall...
) with a chequered taxonomic and nomenclatural history. This species goes by many common names including
Nootka Cypress,
Yellow Cypress, and
Alaska Cypress. Even though it is not a true cedar, it is also often confusingly called "Nootka Cedar", "Yellow Cedar", "Alaska Cedar", or even "Alaska Yellow Cedar". Its name derives from its discovery on the lands of a First Nation of
CanadaCanada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...
, the Nuu-chah-nulth of
Vancouver IslandVancouver Island is a large island in British Columbia, Canada. It is one of several North American locations named after George Vancouver, the British Royal Navy officer who explored the Pacific Northwest coast of North America between 1791 and 1794...
,
British ColumbiaBritish Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...
, who were formerly referred to as the Nootka.
Taxonomy
First described in the genus
CupressusThe genus Cupressus is one of several genera within the family Cupressaceae that have the common name cypress; for the others, see cypress. It is considered a polyphyletic group...
as
Cupressus nootkatensis in 1824, it was transferred to
ChamaecyparisChamaecyparis is a genus of conifers in the cypress family Cupressaceae, native to eastern Asia and western and eastern North America. In the nursery trade it is often incorrectly known as "false cypress" for lack of other common name, so as to distinguish it from other similar genera bearing...
in 1841 on the basis of its foliage being in flattened sprays, as in other
Chamaecyparis, but unlike most (though not all) other
Cupressus species.
However, this placement does not fit with the morphology and phenology of the cones, which are far more like
Cupressus, like them maturing in two years, not one. Genetic evidence, published by Gadek
et al. (2000), strongly supported its return to
Cupressus and exclusion from
Chamaecyparis.
More recently, Farjon
et al. (2002) transferred it to a new genus
Xanthocyparis, together with the newly discovered
Vietnamese Golden CypressCallitropsis vietnamensis, commonly known as the Vietnamese Golden Cypress, is a coniferous tree in the cypress family.-Distribution:...
Xanthocyparis vietnamensis; this species is remarkably similar to Nootka Cypress and the treatment has many arguments in its favour, as while they are not related to
Chamaecyparis, neither do they fit fully in
Cupressus despite the many similarities.
Little
et al. (2004), while confirming the above relationship with further evidence, pointed out that an earlier nomenclatural combination in the genus
CallitropsisCallitropsis is a genus of cypresses in the family Cupressaceae, with several native to North America and one native to Vietnam in southeast Asia....
existed, as
Callitropsis nootkatensis (D.Don) Oerst., published in 1864 but overlooked or ignored by other subsequent authors. Little
et al. therefore synonymised
Xanthocyparis with
Callitropsis, the correct name for these species under the ICBN when treated in a distinct genus. The name
Xanthocyparis has now been proposed for conservation, but until that is decided on at the 2011 International Botanical Congress, it is correctly classified in
Callitropsis.
Although acceptance of the revised classification of this tree is widespread among botanists, inertia in the
horticulturalHorticulture is the industry and science of plant cultivation including the process of preparing soil for the planting of seeds, tubers, or cuttings. Horticulturists work and conduct research in the disciplines of plant propagation and cultivation, crop production, plant breeding and genetic...
and
forestryForestry is the interdisciplinary profession embracing the science, art, and craft of creating, managing, using, and conserving forests and associated resources in a sustainable manner to meet desired goals, needs, and values for human benefit. Forestry is practiced in plantations and natural stands...
industries (both typically very slow to adopt the results of botanical research), mean the name
Chamaecyparis nootkatensis is likely to continue being listed in many situations.
Description
Nootka Cypress is native to the west coast of
North AmericaNorth America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...
, from the
Kenai PeninsulaThe Kenai Peninsula is a large peninsula jutting from the southern coast of Alaska in the United States. The name Kenai is probably derived from Kenayskaya, the Russian name for Cook Inlet, which borders the peninsula to the west.-Geography:...
in
AlaskaAlaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...
, south to the
Klamath MountainsThe Klamath Mountains, which include the Siskiyou, Marble, Scott, Trinity, Trinity Alps, Salmon, and northern Yolla-Bolly Mountains, are a rugged lightly populated mountain range in northwest California and southwest Oregon in the United States...
in northernmost
CaliforniaCalifornia is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...
. It is typically occurring on wet sites in
mountainImage:Himalaya_annotated.jpg|thumb|right|The Himalayan mountain range with Mount Everestrect 58 14 160 49 Chomo Lonzorect 200 28 335 52 Makalurect 378 24 566 45 Mount Everestrect 188 581 920 656 Tibetan Plateaurect 250 406 340 427 Rong River...
s, often close to the tree line, but sometimes also at lower altitudes.
Callitropsis nootkatensis is an
evergreenIn botany, an evergreen plant is a plant that has leaves in all seasons. This contrasts with deciduous plants, which completely lose their foliage during the winter or dry season.There are many different kinds of evergreen plants, both trees and shrubs...
treeA tree is a perennial woody plant. It is most often defined as a woody plant that has many secondary branches supported clear of the ground on a single main stem or trunk with clear apical dominance. A minimum height specification at maturity is cited by some authors, varying from 3 m to...
to 40 m tall, commonly with pendulous branches. The foliage is in flat sprays, with dark green, 3–5 mm long scale-leaves. The
conesA cone is an organ on plants in the division Pinophyta that contains the reproductive structures. The familiar woody cone is the female cone, which produces seeds. The male cones, which produce pollen, are usually herbaceous and much less conspicuous even at full maturity...
have 4 (occasionally 6) scales, and resemble the cones of
Mexican CypressCupressus lusitanica, ; Cedro Blanco means White Cedar and is also known as Mexican White Cedar, is a species of cypress native to Mexico and Central America...
(
Cupressus lusitanica, another
Cupressus species which can show foliage in flat sprays) fairly closely, except being somewhat smaller, typically 10–14 mm diameter; each scale has a pointed triangular bract about 1.5–2 mm long, again similar to other
Cupressus and unlike the crescent-shaped, non-pointed bract on the scales of
Chamaecyparis cones. The
Caren RangeThe Caren Range is a low and mostly tree-covered mountain range in the Pacific Ranges of the Coast Mountains in southwestern British Columbia, Canada. It lies along the eastern shore of the Sechelt Peninsula, southeast of Sakinaw Lake, about 74 km northwest of Vancouver. It has an area of 169 km2...
on the west coast of British Columbia is home to the oldest Nootka Cypress specimens in the world, with one specimen found to be 1,834 years old (Gymnosperm Database). Currently the largest known yellow cedar is located on a sidehill near
Sayward BCSayward is a village located on in the Sayward Valley on the northeast coast of Vancouver Island in British Columbia, Canada. It is located about 1 mi inland from Kelsey Bay on a spur from Highway 19. The village is named after William Parsons Sayward, a successful lumber merchant from Victoria...
on 'A' Branch logging Rd (BC Ministry of Forests). This tree was discovered in 2004 by forest engineer Sean Anderson while laying out a road in the surrounding cutblock. It was later named Sir Daniel Samson by a timber cruiser who came in to measure it. Diameter at base: 12 feet.
It is one of the parents of the hybrid
Leyland CypressThe Leyland Cypress, × Cupressocyparis leylandii , often referred to as just Leylandii, is a fast-growing evergreen tree much used in horticulture, primarily for hedges and screens. Even on sites of relatively poor culture, plants have been known to grow to heights of 15 metres in 16 years...
; as the other parent,
Monterey CypressCupressus macrocarpa, commonly known as Monterey Cypress or Macrocarpa, is a species of cypress that is endemic to the Central Coast of California. In the wild, the species is confined to two small populations, near Monterey and Carmel, California. These two small populations represent what was...
, is also in genus
Cupressus, the ready formation of this hybrid is a further argument for the placement of the Nootka Cypress close to
Cupressus.
Historically
This species has been considered to be one of the finest timber trees in the world and has been exported to China during the last century. The wood has been used for flooring, interior finish and shipbuilding
Construction
The various physical properties of the
woodWood is a hard, fibrous tissue found in many trees. It has been used for hundreds of thousands of years for both fuel and as a construction material. It is an organic material, a natural composite of cellulose fibers embedded in a matrix of lignin which resists compression...
make it an attractive material for both general construction and boat building. Due to its slow growth it is hard and, like other cypress woods it is durable; it therefore offers good dimensional stability, and is resistant to weather, insects, and contact with soil. It works easily with hand or machine tools; it turns and carves quite well. It can be fastened with glues, screws, and nails. Nootka Cypress's texture, uniform color, and straight grain will take a fine finish. It resists splintering and wears smoothly over time. When fresh cut it has a somewhat unpleasant bitter scent, but when seasoned it has barely any discernible scent, hence its traditional use in face masks.
Due to its expense, it is used mainly for finished carpentry. Typical uses include exterior siding, shingles, decking, exposed beams, glue-laminated beams, paneling, cabinetry, and
millworkMillwork is any woodmill-produced building construction interior finish components such as doors, window casing, baseboard, mantels, and crown molding....
. In
historic preservationHistoric preservation is an endeavor that seeks to preserve, conserve and protect buildings, objects, landscapes or other artifacts of historical significance...
it can be used as a substitute for
Thuja plicataThuja plicata, commonly called Western or pacific red cedar, giant or western arborvitae, giant cedar, or shinglewood, is a species of Thuja, an evergreen coniferous tree in the cypress family Cupressaceae native to western North America...
(Western Red Cedar) and
Taxodium distichumTaxodium distichum is a species of conifer native to the southeastern United States.-Characteristics:...
(Baldcypress), due to current difficulties in obtaining quality timber of those species due to environmental concern and past over-exploitation, although this applies equally to Nootka Cypress.
Other uses for Nootka Cypress include saunas, and battery containers due to its resistance to acids. Traditionally, paddles, masks, dishes, and bows were made from the wood.
Landscaping
The drooping branchlets give the tree a graceful weeping appearance. It makes an attractive specimen tree in
parkA park is a protected area, in its natural or semi-natural state, or planted, and set aside for human recreation and enjoyment, or for the protection of wildlife or natural habitats. It may consist of rocks, soil, water, flora and fauna and grass areas. Many parks are legally protected by...
s and open spaces. It can also be used as a tall
hedgeA hedge or hedgerow is a line of closely spaced shrubs and tree species, planted and trained in such a way as to form a barrier or to mark the boundary of an area. Hedges used to separate a road from adjoining fields or one field from another, and of sufficient age to incorporate larger trees, are...
.
It will grow in USDA plant hardiness zones 5-9, but can be difficult to grow. Best growth is in light or heavy soil, preferably well drained, and in climates with cool summers. It prefers semi-shade to full sun.
Nootka Cypress can also be used in
bonsai is a Japanese art form using miniature trees grown in containers. Similar practices exist in other cultures, including the Chinese tradition of penjing from which the art originated, and the miniature living landscapes of Vietnamese hòn non bộ...
.
Firewood
Nootka Cypress has extreme heartwood qualities that make this one of the most desired sources of heat on the west coast. A dead tree can last up to 100 years for firewood. This wood burns very hot and lasts a long time as embers.
Indigenous societies
The Nootka Cypress is used extensively by the
indigenous peoples of the Pacific Northwest CoastThe Indigenous peoples of the Pacific Northwest Coast are the pre-Columbian inhabitants of the Pacific Northwest Coast, their descendants, and many ethnic groups who identify with those historical peoples. They are now situated within the Canadian Province of British Columbia and the U.S...
, along with another cypress,
Thuja plicataThuja plicata, commonly called Western or pacific red cedar, giant or western arborvitae, giant cedar, or shinglewood, is a species of Thuja, an evergreen coniferous tree in the cypress family Cupressaceae native to western North America...
(Western Red Cedar). While Western Red Cedar was preferred for larger projects (houses, canoes), Nootka Cypress, was used for smaller carvings such as vessels and utensils.
A legend amongst the Nootka peoples of the
Hesquiaht First NationThe Hesquiaht First Nation is a Nuu-chah-nulth First Nations government based on the west coast of Vancouver Island in British Columbia, Canada. It is a member of the Nuu-chah-nulth Tribal Council.- Introduction :...
tells of the origins of the Nootka Cypress. In the legend, a
ravenRaven is the common name given to several larger-bodied members of the genus Corvus—but in Europe and North America the Common Raven is normally implied...
encounters three young women drying salmon on the beach. He asks the women if they are afraid of being alone, if they are afraid of bears, wolves, and other animals. Each women responded "no". But when asked about
owlOwls are a group of birds that belong to the order Strigiformes, constituting 200 bird of prey species. Most are solitary and nocturnal, with some exceptions . Owls hunt mostly small mammals, insects, and other birds, although a few species specialize in hunting fish...
s, the women were indeed afraid of owls. Hearing this, the trickster raven hid in the forests, and made the calls of an owl. The terrified women ran up the mountains, but turned into Nootka Cypress trees when they were out of breath. According to the Nootka, this is why Nootka Cypress grows on the sides of mountains, and also why the bark is silky like a woman's hair, the young trunk is smooth like a woman's body.
In Tlingit culture the story of
NatsilaneNatsilane is a one of the Tlingit and Haida stories about how the various supernatural animal species from the Tlingit culture of the American Northwest coast was created. These stories follow an almost dreamtime-like description of humans and other animal species living completely harmoniously...
describes how a Nootka Cypress was used to carve the world's first Killer Whale.
External links