Pinus aristata
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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 Col
Immature seed cone
Seedlings, 1 week old
In cultivation
Pinus albicaulis
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Pinus albicaulis, known by the common names whitebark pine, white bark pine, white pine, pitch pine, scrub pine, and creeping pine, is a conifer tree native to the mountains of the western United Stat
Pinus albicaulis is the only type of tree on the summit of Pywiack Dome in Yosemite National Park
Pinus albicaulis leaves are in fascicles (bundles) of five, and the cone is dark purple when immature (Mount Rainier National Park)
The whitebark pine, Pinus albicaulis, at Mount Rainier National Park