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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.
Eastern white pine has often been used for timber frames, and is available in large sizes. Eastern white pine timbers are not particularly strong, so timbers increase in size to handle loads applied. This species accepts stains better than most, but it has little rot resistance, so should be used only in dry conditions. [13]
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Limber pine (Pinus flexilis), another of these species from western North America, was also sometimes known as White Pine; Chinese white pine (Pinus armandii), a species native to China; Japanese white pine (Pinus parviflora), a species native to Japan; Vietnamese white pine (Pinus dalatensis), a species native to Vietnam and Laos
Since 1970, millions of Western white pine seedlings have been planted to make up for the losses. [5] The white pine blister rust (Cronartium ribicola) is a fungus that was accidentally introduced from Europe in 1909. The United States Forest Service estimates that 90% of the Western white pines have been killed by the blister rust west of the ...
southwestern white pine Pinaceae (pine family) 114 Pinus strobus: eastern white pine Pinaceae (pine family) 129 Pinus stylesii: Styles's white pine Pinaceae (pine family) Pinus sylvestris: Scots pine Pinaceae (pine family) 130 Pinus tabuliformis: Chinese pine; Chinese red pine Pinaceae (pine family) Pinus taeda: loblolly pine Pinaceae (pine ...
Pinus albicaulis is the only type of tree on the summit of Pywiack Dome in Yosemite National Park. Pinus albicaulis, known by the common names whitebark pine, white bark pine, white pine, pitch pine, scrub pine, and creeping pine, [4] is a conifer tree native to the mountains of the western United States and Canada, specifically subalpine areas of the Sierra Nevada, Cascade Range, Pacific ...
It is native to Mexico in the Sierra Madre Occidental mountains, from a short distance south of the US–Mexico border south through Chihuahua and Durango to Jalisco. [2] The pine rarely appears in pure strands, but grows along with other native conifers, such as Durango pine Pinus durangensis, Arizona pine Pinus arizonica, American aspen Populus tremuloides, Durango fir Abies durangensis ...