Pinus rigida

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Pitch pine
2013-05-12 11 23 41 Pitch Pine trees and view west from the Hoeferlin Trail in Ramapo Mountain State Forest in New Jersey.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnospermae
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Genus: Pinus
Subgenus: P. subg. Pinus
Section: P. sect. Trifoliae
Subsection: P. subsect. Australes
Species:
P. rigida
Binomial name
Pinus rigida
Pinus rigida range map.png

Pinus rigida, the pitch pine, [2] [3] is a small-to-medium-sized pine. It is native to eastern North America, primarily from central Maine south to Georgia and as far west as Kentucky. It is found in environments which other species would find unsuitable for growth, such as acidic, sandy, and low-nutrient soils. [4]

Contents

Description

The pitch pine is irregular in shape, but grows to 6–30 metres (20–98 ft)). Branches are usually twisted, and it does a poor job at self-pruning. The needles are in fascicles (bundles) of three, about 6–13 centimetres (2+14–5 inches) in length, and are stout (over 1 millimetre or 116 inch broad) and often slightly twisted. The cones are 4–7 cm (1+122+34 in) long and oval, with prickles on the scales. Trunks are usually straight with a slight curve, covered in large, thick, irregular plates of bark. Pitch pine has an exceptionally high regenerative ability; if the main trunk is cut or damaged by fire, it can re-sprout using epicormic shoots. This is one of its many adaptations to fire, which also include a thick bark to protect the sensitive cambium layer from heat. Burnt pitch pines often form stunted, twisted trees with multiple trunks as a result of the resprouting. This characteristic makes it a popular species for bonsai.[ citation needed ]

Pitch pine is rapid-growing when young, gaining around one foot of height per year under optimal conditions, until growth slows at 50–60 years. By 90 years of age, the amount of annual height gain is minimal. Open-growth trees begin bearing cones in as little as three years, with shade-inhabiting pines taking a few years longer. Cones take two years to mature. Seed dispersal occurs over the fall and winter, and trees cannot self-pollinate. The lifespan of a pitch pine is about 200 years or longer.[ citation needed ]

Pitch Pine being trained as bonsai. This specimen was collected in the wild. Pitch Pine as Bonsai.jpg
Pitch Pine being trained as bonsai. This specimen was collected in the wild.

Taxonomy

It was given its scientific name, Pinus rigida, by British botanist Philip Miller. [4] It belongs to the family Pinaceae and the subgenus Pinus (formerly Diploxylon), along with other hard pines.[ citation needed ]

Distribution and habitat

Pitch pine is found mainly in the southern areas of the northeastern United States, from coastal Maine and Ohio to Kentucky and northern Georgia. A few stands occur in southern Quebec and Ontario, mostly in two pockets along the St. Lawrence River. It is known as a pioneer species and is often the first tree to vegetate a site after it has been cleared away. It is a climax vegetation type in extreme conditions, but in most cases it is replaced by oaks and other hardwoods. This pine occupies a variety of habitats, from dry, acidic sandy uplands to swampy lowlands, and can survive in very poor conditions. It is the primary tree of the Atlantic coastal pine barrens ecoregion. [5]

Ecology

Pitch pines provide habitat and food for many wildlife species. They are used for cover and nesting by birds such as the pine warbler, wild turkey, red-cockaded woodpecker, great-crested flycatcher, blue jay, black-capped chickadee, black-and-white warbler, Nashville warbler, and chestnut-sided warbler. Deer consume seedlings and new sprouts, and small mammals and birds eat the seeds. [6]

This species occasionally hybridizes with other pine species, such as loblolly pine ( Pinus taeda ), shortleaf pine ( Pinus echinata ), and pond pine ( Pinus serotina ); the last is treated as a subspecies of pitch pine by some botanists.

Uses

Pitch pine is not a major timber tree due to the frequency of multiple or crooked trunks, nor is it as fast-growing as other eastern American pines. However, it grows well on unfavorable sites. In the past, it was a major source of pitch and timber for ship building, mine timbers, and railroad ties because the wood's high resin content preserves it from decay. As such, it has also been used for elaborate wood constructions, e. g. radio towers.

Pitch pine is currently used mainly for rough construction, pulp, crating, and fuel. However, due to its uneven growth, quantities of high quality can be difficult to obtain, and large lengths of pitch pine can be very costly.

Archaeology indicates that the Iroquois, Shinnecock, and Cherokee all utilized pitch pine. The Iroquois used the pitch to treat rheumatism, burns, cuts, and boils. Pitch also worked as a laxative. A pitch pine poultice was used by both the Iroquois and the Shinnecock to open boils and to treat abscesses. [7] The Cherokee used pitch pine wood in canoe construction and for decorative carvings.

Pitch pine is known to cross with pond loblolly and shortleaf pines. One of those crosses is the pitlolly pine (pinus x rigitaeda), a natural hybrid between the loblolly pine and the pitch pine. This hybrid combines the tall size of the loblolly pine and the cold-hardiness of the pitch pine. This hybrid was used as substitute of loblolly pine and has been extensively planted in South Korea.[ citation needed ]

Related Research Articles

<span class="mw-page-title-main">Pine</span> Genus of plants in the conifer family Pinaceae

A pine is any conifer tree or shrub in the genus Pinus of the family Pinaceae. Pinus is the sole genus in the subfamily Pinoideae.

<i>Pinus radiata</i> Species of conifer

Pinus radiata, the Monterey pine, insignis pine or radiata pine, is a species of pine native to the Central Coast of California and Mexico. It is an evergreen conifer in the family Pinaceae.

<i>Pinus taeda</i> Species of conifer

Pinus taeda, commonly known as loblolly pine, is one of several pines native to the Southeastern United States, from East Texas to Florida, and north to southern New Jersey. The wood industry classifies the species as a southern yellow pine. U.S. Forest Service surveys found that loblolly pine is the second-most common species of tree in the United States, after red maple. For its timber, the pine species is regarded as the most commercially important tree in the Southeastern U.S. The common name loblolly is given because the pine species is found mostly in lowlands and swampy areas.

<span class="mw-page-title-main">Longleaf pine</span> Species of plant (tree)

The longleaf pine is a pine species native to the Southeastern United States, found along the coastal plain from East Texas to southern Virginia, extending into northern and central Florida. In this area it is also known as "yellow pine" or "long leaf yellow pine", although it is properly just one out of a number of species termed yellow pine. It reaches a height of 30–35 m (98–115 ft) and a diameter of 0.7 m (28 in). In the past, before extensive logging, they reportedly grew to 47 m (154 ft) with a diameter of 1.2 m (47 in). The tree is a cultural symbol of the Southern United States, being the official state tree of Alabama. This particular species is one of the eight pine tree species that falls under the "Pine" designation as the state tree of North Carolina.

<i>Pinus strobus</i> Species of conifer in the pine family Pinaceae

Pinus strobus, commonly called the eastern white pine, northern white pine, white pine, Weymouth pine (British), and soft pine is a large pine native to eastern North America. It occurs from Newfoundland, Canada, west through the Great Lakes region to southeastern Manitoba and Minnesota, United States, and south along the Appalachian Mountains and upper Piedmont to northernmost Georgia and perhaps very rarely in some of the higher elevations in northeastern Alabama. It is considered rare in Indiana.

<i>Pinus contorta</i> Species of plant

Pinus contorta, with the common names lodgepole pine and shore pine, and also known as twisted pine, and contorta pine, is a common tree in western North America. It is common near the ocean shore and in dry montane forests to the subalpine, but is rare in lowland rain forests. Like all pines, it is an evergreen conifer.

<i>Pinus serotina</i> Species of conifer

Pinus serotina, the pond pine, black bark pine, bay pine,marsh pine, or pocosin pine, is a pine tree found along the Southeastern portion of the Atlantic coastal plain of the United States, from southern New Jersey south to Florida and west to southern Alabama. Pond pine distribution may be starting to spread west towards Mississippi and Tennessee.

<i>Pinus echinata</i> Species of conifer

The shortleaf pine or Pinus echinata is a species of coniferous tree endemic to the United States. The shortleaf pine is sometimes referred to as the "old field", "spruce", "rosemary", "yellow", "two-leaf" and "heart" pine. The common name "shortleaf pine" may refer to other species like loblolly pine, based on a custom in the Southeastern United States to only refer to pines as either "long-leaf" or "short-leaf". However, P. echinata can be distinguished from other pines by examining its short leaves and small cones.

<i>Pinus elliottii</i> Species of conifer tree

Pinus elliottii, commonly known as slash pine, is a conifer tree native to the Southeastern United States. Slash pine is named after the "slashes" – swampy ground overgrown with trees and bushes – that constitute its habitat. Other common names include swamp pine, yellow slash pine, and southern Florida pine. Slash pine has two different varieties: P. e. var. elliottii and P. e. var. densa. Historically, slash pine has been an important economic timber for naval stores, turpentine, and resin. The wood of slash pine is known for its unusually high strength, especially for a pine. It exceeds many hardwoods and is even comparable to very dense woods such as black ironwood.

<i>Pinus virginiana</i> Species of conifer

Pinus virginiana, the Virginia pine, scrub pine, Jersey pine, possum pine, is a medium-sized tree, often found on poorer soils from Long Island in southern New York south through the Appalachian Mountains to western Tennessee and Alabama. The usual size range for this pine is 9–18 m, but can grow larger under optimum conditions. The trunk can be as large as 20 inches diameter. This tree prefers well-drained loam or clay, but will also grow on very poor, sandy soil, where it remains small and stunted. The typical life span is 65 to 90 years.

<span class="mw-page-title-main">Jack pine</span> Species of tree

Jack pine, also known as grey pine or scrub pine, is a North American pine.

<span class="mw-page-title-main">Coulter pine</span> Pine tree found in North America

Coulter pine, or big-cone pine, is a native of the coastal mountains of Southern California in the United States and northern Baja California in Mexico. Isolated groves are found as far north as Clearlake, California on the flanks of Mt. Konocti and Black Diamond Mines Regional Preserve. It is named after Thomas Coulter, an Irish botanist and physician. The Coulter pine produces some of the heaviest cones of any pine tree, up to 5 kg (11 lb) and among conifers is exceeded only by the cones of Araucaria bidwillii.

<span class="mw-page-title-main">Knobcone pine</span> Pine tree found in North America

The knobcone pine, Pinus attenuata, is a tree that grows in mild climates on poor soils. It ranges from the mountains of southern Oregon to Baja California with the greatest concentration in northern California and the Oregon-California border.

<i>Pinus ponderosa</i> Species of large pine tree in North America

Pinus ponderosa, commonly known as the ponderosa pine, bull pine, blackjack pine, western yellow-pine, or filipinus pine, is a very large pine tree species of variable habitat native to mountainous regions of western North America. It is the most widely distributed pine species in North America.

<i>Pinus leiophylla</i> Species of conifer

Pinus leiophylla, commonly known as Chihuahua pine, smooth-leaf pine, and yellow pine, is a tree with a range primarily in Mexico, with a small extension into the United States in southeast Arizona and southwest New Mexico. The Mexican range extends along the Sierra Madre Occidental and Sierra Madre del Sur from Chihuahua to Oaxaca, from 29° North Lat. to 17°, between 1600 and 3000 meters altitude. It requires about a rainfall 600 to 1000 mm a year, mostly in summer. It tolerates frosts in winter.

<i>Pinus longaeva</i> Long-living species of bristlecone pine tree found in the western United States

Pinus longaeva is a long-living species of bristlecone pine tree found in the higher mountains of California, Nevada, and Utah. Methuselah is a bristlecone pine that is 4,856 years old and has been credited as the oldest known living non-clonal organism on Earth. To protect it, the exact location of this tree is kept secret. In 1987, the bristlecone pine was designated one of Nevada's state trees.

<i>Pinus aristata</i> North American species of pine tree

Pinus aristata, the Rocky Mountain bristlecone pine or Colorado bristlecone pine is a long-lived species of bristlecone pine tree native to the United States. It is found in the Rocky Mountains in Colorado and northern New Mexico, with an isolated population in the San Francisco Peaks of Arizona. It is found at very high altitudes, from 2,100 to 4,000 meters in cold, dry subalpine climate conditions, often at the tree line, although it also forms extensive closed-canopy stands at somewhat lower elevations.

<i>Pinus thunbergii</i> Species of conifer

Pinus thunbergii, the black pine, Japanese black pine, or Japanese pine, is a pine tree native to coastal areas of Japan and South Korea.

<i>Pinus bungeana</i> Species of conifer

Pinus bungeana, also known by the common names Bunge's pine, lacebark pine and white-barked pine, is a pine tree native to northeastern and central China. It is a slow-growing tree that can grow to heights of 15–25 metres (49–82 ft) is frost hardy down to below −26 °C (−15 °F). Its smooth, grey-green bark gradually sheds in round scales to reveal patches of pale yellow, which turn olive-brown, red and purple on exposure to light.

<i>Carya glabra</i> Species of tree

Carya glabra, the pignut hickory, is a common, but not abundant species of hickory in the oak-hickory forest association in the Eastern United States and Canada. Other common names are pignut, sweet pignut, coast pignut hickory, smoothbark hickory, swamp hickory, and broom hickory. The pear-shaped nut ripens in September and October, has a sweet maple like smell, and is an important part of the diet of many wild animals. The wood is used for a variety of products, including fuel for home heating. Its leaves turn yellow in the Fall.

References

  1. Farjon, A. (2013). "Pinus rigida". IUCN Red List of Threatened Species . 2013: e.T42411A2978217. doi: 10.2305/IUCN.UK.2013-1.RLTS.T42411A2978217.en . Retrieved 19 November 2021.
  2. USDA, NRCS (n.d.). "Pinus rigida". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 31 January 2016.
  3. BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  4. 1 2 Grimm, William Carey (1962). The Book Of Trees. Harrisburg, Pennsylvania: The Stackpole Company (published 1966). p. 52.
  5. Moore, Gerry; Kershner, Bruce; et al. (2008). National Wildlife Federation Field Guide to Trees of North America. New York: Sterling. p. 756. ISBN   978-1-4027-3875-3.
  6. Gucker, Corey L. (2007). "Pinus rigida". Fire Effects Information System (FEIS). US Department of Agriculture (USDA), Forest Service (USFS), Rocky Mountain Research Station, Fire Sciences Laboratory. Retrieved 2018-07-23.
  7. "North American Native Trees" . Retrieved 2017-05-01.