List of Pinus species

Pinus, the pines, is a genus of approximately 111 extant tree and shrub species. The genus is currently split into two subgenera: subgenus Pinus (hard pines), and subgenus Strobus (soft pines). Each of the subgenera have been further divided into sections based on chloroplast DNA sequencing[1] and whole plastid genomic analysis.[2] Older classifications split the genus into three subgenera subgenus Pinus, subgenus Strobus, and subgenus Ducampopinus (pinyon, bristlecone and lacebark pines)[3] based on cone, seed and leaf characteristics. DNA phylogeny has shown that species formerly in subgenus Ducampopinus are members of subgenus Strobus, so Ducampopinus is no longer used.[1]

Pinus
Subgenus Pinus
Section Trifoliae

Subsection Ponderosae

Subsection Contortae

Subsection Australes

Section Pinus

Subsection Pinus

Subsection Pinaster

Subgenus Strobus
Section Quinquefoliae

Subsection Gerardianae

Subsection Krempfianae

Subsection Strobus

Section Parrya

Subsection Nelsonianae

Subsection Balfourianae

Subsection Cembroides

The species of subgenus Ducampopinus were regarded as intermediate between the other two subgenera. In the modern classification, they are placed into subgenus Strobus, yet they did not fit entirely well in either so they were classified in a third subgenus. In 1888 the Californian botanist John Gill Lemmon placed them in subgenus Pinus. In general, this classification emphasized cone, cone scale, seed, and leaf fascicle and sheath morphology, and species in each subsection were usually recognizable by their general appearance. Pines with one fibrovascular bundle per leaf, (the former subgenera Strobus and Ducampopinus) were known as haploxylon pines, while pines with two fibrovascular bundles per leaf, (subgenus Pinus) were called diploxylon pines. Diploxylon pines tend to have harder timber and a larger amount of resin than the haploxylon pines. The current division into two subgenera (Pinus and Strobus) is supported with rigorous genetic evidence.

Several features are used to distinguish the subgenera, sections, and subsections of pines: the number of leaves (needles) per fascicle, whether the fascicle sheaths are deciduous or persistent, the number of fibrovascular bundles per needle (2 in Pinus or 1 in Strobus), the position of the resin ducts in the needles (internal or external), the presence or shape of the seed wings (absent, rudimentary, articulate, and adnate), and the position of the umbo (dorsal or terminal) and presence of a prickle on the scales of the seed cones.[4]

Subgenus Pinus

Subgenus Pinus includes the yellow and hard pines. Pines in this subgenus have one to five needles per fascicle and two fibrovascular bundles per needle, and the fascicle sheaths are persistent, except in P. leiophylla and P. lumholtzii. Cone scales are thicker and more rigid than those of subgenus Strobus, and cones either open soon after they mature or are serotinous.[5]

Section Pinus

Section Pinus has two or three needles per fascicle. Cones of all species have thick scales, and all except those of P. pinea open at maturity. Species in this section are native to Europe, Asia, and the Mediterranean, except for P. resinosa in northeastern North America and P. tropicalis in western Cuba.[5]

Subsection Incertae sedis

Subsection Pinus

All but two species in Subsection Pinus are native to Eurasia.[5]

ImageLeaves & ConeScientific nameCommon NameDistribution
P. densataSikang pineChina.
P. densifloraKorean red pineJapan, the Korean Peninsula, northeastern China (Heilongjiang, Jilin, Liaoning, Shandong) and the extreme southeast of Russia (southern Primorsky Krai).
P. fragilissimasoutheastern Taiwan.
P. henryiHenry's pineChina.
P. hwangshanensisHuangshan pineeastern China, in the provinces of Anhui, Fujian, Guizhou, Hubei, Hunan, Jiangxi, and Zhejiang
P. kesiyaKhasi pinethe Khasi Hills in the northeast Indian state of Meghalaya, to northern Thailand, Philippines, Burma, Cambodia, Laos, southernmost China, and Vietnam.
P. latteriTenasserim pinesoutheastern Burma, northern Thailand, Laos, Cambodia, Vietnam, and on the Chinese island of Hainan.
P. luchuensisLuchu pineRyukyu Islands of Japan
P. massonianaMasson's pineTaiwan, and a wide area of central and southern China, including Hong Kong, and northern Vietnam,
P. merkusiiSumatran pinenorthern Sumatra, and with two outlying populations in central Sumatra on Mount Kerinci and Mount Talang, and in the Philippines on Mindoro and in the Zambales Mountains on western Luzon.
P. mugomountain pinesouthwestern to Central Europe and Southeast Europe.
P. nigraEuropean black pineIberian Pensinsula to the eastern Mediterranean, on the Anatolian peninsula of Turkey on Corsica and Cyprus as well as Crimea and in the high mountains of Northwest Africa.
P. resinosared pineNewfoundland west to Manitoba, and south to Pennsylvania, with several smaller, disjunct populations occurring in the Appalachian Mountains in Virginia and West Virginia, as well as a few small pockets in extreme northern New Jersey and northern Illinois.
P. sylvestrisScots pineEurasia, ranging from Western Europe to Eastern Siberia, south to the Caucasus Mountains and Anatolia, and north to well inside the Arctic Circle in Fennoscandia
P. tabuliformisChinese red pinenorthern China from Liaoning west to Inner Mongolia and Gansu, and south to Shandong, Henan and Shaanxi, and also northern Korea.
P. taiwanensisTaiwan red pineTaiwan.
P. thunbergiiJapanese black pineJapan (Kyūshū, Shikoku and Honshū) and South Korea.
P. tropicalistropical pineCuba.
P. yunnanensisYunnan pineYunnan, Sichuan, Guizhou, and Guangxi

Subsection Pinaster

Subsection Pinaster contains species native to the Mediterranean, as well as P. roxburghii from the Himalayas. The scales of its cones lack spines.[4] It is named after P. pinaster.

ImageLeaves & ConeScientific nameCommon NameDistribution
P. brutiaTurkish pineTurkey, but it also extends to southeastern most Bulgaria, the East Aegean Islands of Aegean Sea, Crete, the Crimea, Iran, Georgia, Azerbaijan, northern Iraq, western Syria, Israel, north-west Jordan, Lebanon, and Cyprus.
P. canariensisCanary Island pineouter Canary Islands (Gran Canaria, Tenerife, El Hierro and La Palma)
P. halepensisAleppo pineMorocco, Algeria, Tunisia and Spain north to southern France, Malta, Italy, Croatia, Montenegro, and Albania, and east to Greece.
P. heldreichiiBosnian pineBalkans and southern Italy.
P. pinastermaritime pinePortugal and Northern Spain (especially in Galicia) to southern and Western France, east to western Italy, Croatia and south to northern Tunisia, Algeria and northern Morocco.
P. pineastone pineSouthern Europe, The Palestinian Territories, Lebanon and Syria.
P. roxburghiichir pineTibet and Afghanistan through Pakistan, across northern India in Jammu and Kashmir, Himachal Pradesh, Uttarakhand, Sikkim, Arunachal Pradesh), Nepal and Bhutan, to Myanmar.

Section Trifoliae

Section Trifoliae (American hard pines), despite its name (which means "three-leaved"), has two to five needles per fascicle, or rarely eight. The cones of most species open at maturity, but a few are serotinous. All but two American hard pines belong to this section.[5]

Subsection Australes

Subsection Australes is native to North and Central America and islands in the Caribbean.[4][7][8] The closed-cone (serotinous) species of California and Baja California, P. attenuata, P. muricata, and P. radiata, are sometimes placed in a separate subsection, Attenuatae.[9]

ImageLeaves & ConeScientific nameCommon NameDistribution
P. attenuataknobcone pinesouthern Oregon to Baja California with the greatest concentration in northern California and the Oregon-California border.
P. caribaeaCaribbean pineCentral America, Cuba, the Bahamas, and the Turks and Caicos Islands.
P. cubensisCuban pineeastern highlands of the island of Cuba
P. echinatashortleaf pineeastern United States from southernmost New York, south to northern Florida, west to eastern Oklahoma, and southwest to eastern Texas
P. elliottiislash pineSoutheastern United States.
P. glabraspruce pinesouthern United States, from southern South Carolina south to northern Florida and west to southern Louisiana.
P. greggiiGregg's pineeastern Mexico
P. herreraeHerrera's pineMexico.
P. jaliscanaJalisco pineMexico (Sierra Madre del Sur within western Jalisco state. )
P. lawsoniiLawson's pineMexico.
P. leiophyllaChihuahua pineMexico along the Sierra Madre Occidental and Sierra Madre del Sur from Chihuahua to Oaxaca, with a small extension into the United States in southeast Arizona and southwest New Mexico.
P. lumholtziiLumholtz's pinenorthwestern Mexico( states of Chihuahua, Durango, Zacatecas, Nayarit, Jalisco, Aguascalientes ).
P. muricatabishop pineCalifornia, including several offshore Channel Islands, and a few locations in Baja California, Mexico.
P. occidentalisHispaniolan pineDominican Republic and Haiti
P. oocarpaegg-cone pineMexico and Central America.
P. palustrislongleaf pinefrom East Texas to southern Maryland, extending into northern and central Florida
P. patulapatula pineMexico (State of Veracruz on the Sierra Madre Oriental )
P. praetermissaMcVaugh's pinewestern Mexico.
P. pringleiPringle's pineMexico.
P. pungensTable Mountain pineAppalachian Mountains in the United States.
P. radiataMonterey pineCalifornia and Mexico (Guadalupe Island and Cedros island)
P. rigidapitch pineeastern North America, from central Maine south to Georgia and as far west as Kentucky, and in two pockets along the St. Lawrence River in southern Quebec and Ontario
P. serotinapond pineUnited States, from southern New Jersey south to Florida and west to southern Alabama.
P. taedaloblolly pineSoutheastern United States, from East Texas to Florida, and north to southern New Jersey.
P. tecunumaniiTecun Uman pineMexico (Chiapas and Oaxaca) through Guatemala, Belize, El Salvador, Honduras to Nicaragua
P. teocoteTeocote pineMexico.
Fossils

Subsection Contortae

Subsection Contortae is native to North America and Mexico.[4]

ImageLeaves & ConeScientific nameCommon NameDistribution
P. banksianajack pineCanada is east of the Rocky Mountains from the Mackenzie River in the Northwest Territories to Cape Breton Island in Nova Scotia, and the north-central and northeast of the United States from Minnesota to Maine, with the southernmost part of the range just into northwest Indiana and northwest Pennsylvania.
P. clausasand pineSoutheastern United States.
P. contortalodgepole pinewestern North America
P. virginianaVirginia pineLong Island in southern New York south through the Appalachian Mountains to western Tennessee and Alabama.

Subsection Ponderosae

Subsection Ponderosae is native to Central America, Mexico, the western United States, and southwestern Canada.[4][11]

ImageLeaves & ConeScientific nameCommon NameDistribution
P. arizonicaArizona pinenorthern Mexico, southeast Arizona, southwest New Mexico, and western Texas in the United States.
P. cooperiCooper's pineMexico.
P. coulteriCoulter pineSouthern California and northern Baja California (Mexico).
P. devonianaMichoacan pineMexico - from S. Sinaloa to Chiapas - and Guatemala
P. douglasianaMexico
P. durangensisDurango pineSierra Madre Occidental mountain range of north-western Mexico.
P. engelmanniiApache pineNorthern Mexico, in the Sierra Madre Occidental with its range extending a short distance into the United States in southwestern New Mexico and southeastern Arizona.
P. hartwegiiHartweg's pineMexico and Central America east to Honduras.
P. jeffreyiJeffrey pineCalifornia, but also in the westernmost part of Nevada, southwestern Oregon, and northern Baja California.
P. maximinoithinleaf pineEl Salvador, Guatemala, Honduras, and Mexico
P. montezumaeMontezuma pineMexico and Central America
P. ponderosaponderosa pinewestern North America.
P. pseudostrobussmooth-bark Mexican pineSinaloa, Mexico to El Salvador and Honduras.
P. sabinianagray pineCalifornia in the United States.
P. torreyanaTorrey pinenorthern San Diego county, and on Santa Rosa Island.
Fossils

Subgenus Strobus

Subgenus Strobus includes the white and soft pines. Pines in this subgenus have one to five needles per fascicle and one fibrovascular bundle per needle, and the fascicle sheaths are deciduous, except in P. nelsonii, where they are persistent. Cone scales are thinner and more flexible than those of subgenus Pinus, except in some species like P. maximartinezii, and cones usually open soon after they mature.[5]

Section Parrya

Section Parrya has one to five needles per fascicle. The seeds either have articulate (jointed) wings or no wings at all. In all species except for P. nelsonii, the fascicle sheaths curl back to form a rosette before falling away. The cones have thick scales and release the seeds at maturity. This section is native to the southwestern United States and Mexico.[5]

Subsection Balfourianae

Subsection Balfourianae (bristlecone pines) is native to southwest United States.

ImageLeaves & ConeScientific nameCommon NameDistribution
P. aristataRocky Mountains bristlecone pineRocky Mountains in Colorado and northern New Mexico, with isolated populations in the San Francisco Peaks in Arizona and the Kaibab National Forest north of the Grand Canyon.
P. balfourianafoxtail pineCalifornia, United States.
P. longaevaGreat Basin bristlecone pineCalifornia, Nevada, and Utah

Subsection Cembroides

Subsection Cembroides (pinyons or piñons) is native to Mexico and the southwestern United States.

ImageLeaves & ConeScientific nameCommon NameDistribution
P. cembroidesMexican pinyonArizona, Texas and New Mexico in the United States into Mexico.
P. culminicolaPotosi pinyonMexico, northern Sierra Madre Oriental in Coahuila and Nuevo León
P. edulisColorado pinyonColorado, southern Wyoming, eastern and central Utah, northern Arizona, New Mexico, western Oklahoma, southeastern California, and the Guadalupe Mountains in far western Texas
P. johannisJohann's pinyonsoutheast Arizona and southwest New Mexico, United States, south in Mexico along the Sierra Madre Occidental and the Sierra Madre Oriental to southern Zacatecas and San Luis Potosí.
P. maximartineziibig-cone pinyonMexico, southern Sierra Madre Occidental in southern Zacatecas.
P. monophyllasingle-leaf pinyonsouthernmost Idaho, western Utah, Arizona, southwest New Mexico, Nevada, eastern and southern California and northern Baja California.
P. orizabensisOrizaba pinyoncentral Mexico.
P. pinceanaweeping pinyonMexico, in the states of: Durango; northern Coahuila, Nuevo León, and Zacatecas; central San Luis Potosí; and southern Querétaro and Hidalgo.
P. quadrifoliaParry pinyonsouthernmost California in the United States and northern Baja California in Mexico
P. remotaTexas pinyon or papershell pinyonsouthwestern Texas and northeastern Mexico.
P. rzedowskiiRzedowski's pinyonwestern Michoacan state, in southwestern Mexico.

Subsection Nelsonianae

Subsection Nelsonianae is native to northeastern Mexico. It consists of the single species with persistent fascicle sheaths.

ImageLeaves & ConeScientific nameCommon NameDistribution
P. nelsoniiNelson's pinyonnortheastern Mexico, in Nuevo León, San Luis Potosí and Tamaulipas

Section Quinquefoliae

Section Quinquefoliae (white pines), as its name (which means "five-leaved") suggests, has five needles per fascicle except for P. krempfii, which has two, and P. gerardiana and P. bungeana, which have three. All species have cones with thin or thick scales that open at maturity or do not open at all; none are serotinous. Species in this section are found in Eurasia and North America, and one species, P. chiapensis reaches Guatemala.[12][13]

Subsection Gerardianae

Subsection Gerardianae is native to East Asia. It has three or five needles per fascicle.

ImageLeaves & ConeScientific nameCommon NameDistribution
P. bungeanalacebark pinenortheastern and central China
P. gerardianachilgoza pinenorthwestern Himalayas in northern Pakistan, and northwest India
P. squamataQiaojia pineQiaojia County, northeast Yunnan, China

Subsection Krempfianae

Subsection Krempfianae is native to Vietnam. It has two needles per fascicle, and they are atypically flattened. The cone scales are thick and have no prickles.

ImageLeaves & ConeScientific nameCommon NameDistribution
P. krempfiiKrempf's PineVietnam in the Da Lat–Nha Trang area

Subsection Strobus

Subsection Strobus has five needles per fascicle and thin cone scales with no prickles. Needles tend to be flexible and soft with slightly lighter side underneath.[14] It is native to North and Central America, Europe, and Asia.[4]

ImageLeaves & ConeScientific nameCommon NameDistribution
P. albicauliswhitebark pineSierra Nevada, Cascade Range, Pacific Coast Ranges, and Rocky Mountains from Wyoming northwards.
P. amamianaYakushima white pineJapan ( Yakushima and Tanegashima south of Kyūshū)
P. armandiiChinese white pineChina(southern Shanxi west to southern Gansu and south to Yunnan, with outlying populations in Anhui.)Taiwan, and northern Burma.
P. ayacahuiteMexican white pinesouthern Mexico and western Central America
P. bhutanicaBhutan white pineBhutan and adjacent parts of northeast India (Arunachal Pradesh) and southwest China (Yunnan and Tibet).
P. cembraSwiss pinethe Alps and Carpathian Mountains of central Europe, in Poland (Tatra Mountains), Switzerland, France, Italy, Austria, Germany, Slovenia, Slovakia (Tatra Mountains), Ukraine and Romania.
P. chiapensisChiapas pinesouthern Mexico and Guatemala
P. dabeshanensisDabieshan pineDabie Mountains in Anhui and Hubei provinces
P. dalatensisVietnamese white pineIndochina, Vietnam, Laos
P. fenzelianaHainan white pineHainan
P. flexilislimber pineWestern United States, Mexico, and Canada.
P. koraiensisKorean pineeastern Asia: Korea, northeastern China, Mongolia, the temperate rainforests of the Russian Far East, and central Japan.
P. lambertianasugar pinethe Pacific coast of North America, from Oregon through California to Baja California.
P. monticolawestern white pinewestern United States and Canada
P. morrisonicolaTaiwan white pineTaiwan
P. parvifloraJapanese white pineKorea and Japan.
P. hakkodensis ( P. pumila × P. parviflora)Hakkoda pineJapan.
P. peuceMacedonian pineMacedonia, Bulgaria, Albania, Montenegro, Kosovo, southwest of Serbia, and the extreme north of Greece
P. pumilaSiberian dwarf pineFar East, Eastern Siberia, north-east of Mongolia, north-east of China, northern Japan and Korea
P. sibiricaSiberian pineSiberia and Mongolia
P. strobuseastern white pineNewfoundland, 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
P. strobiformisSouthwestern white pine (also Chihuahuan)southwestern United States and Mexico.
P. wallichianablue pineeastern Afghanistan east across northern Pakistan and north west India to Yunnan in southwest China.
P. wangiiGuangdong white pineYunnan Province of southern China

Incertae sedis

Species which are not placed in a subgenus at this time.

References

Bibliography

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