albicaulis

The cones open freely when ripe, and are twice as large as those of the albicaulis, and the foliage and branches are more open, having a tendency to sweep out in free, wild curves, like those of the Mountain Pine, to which it is closely allied.

John Muir - The Mountains of California

Of the conifers the species are as follows: yellow pine, pinus ponderosa; Jeffrey pine, pinus jeffreyi; sugar pine, pinus lambertiana; lodge-pole pine, pinus murrayana; white pine, pinus monticola; digger pine, pinus sabiniana; white-bark pine, pinus albicaulis; red fir, pseudotsuga taxifolia; white fir, abies concolor; Shasta fir, abies magnifica; patton hemlock or alpine spruce, tsuga pattoniana; incense cedar, libocedrus decurrens; western juniper, juniperus occidentalis; yew, taxus brevifolia.

George Wharton James - The Lake of the Sky: Lake Tahoe in the High Sierras of California and Nevada, its History, Indians, Discovery by Frémont, Legendary Lore, Various Namings, Physical Characteristics, Glacial Phenomena, Geology, Single Outlet, Automobile Routes, Historic Towns, Early Mining Excitements, Steamer Ride, Mineral Springs, Mountain and Lake Resorts, Trail and Camping Out Trips, Summer Residences, Fishing, Hunting, Flowers, Birds, Animals, Trees, and Chaparral, with a Full Account of the Tahoe National Forest, the Public Use of the Water of Lake Tahoe and Much Other Interesting Matter

Unlike its associate, Pinus Albicaulis, which is abundant as a prostrate shrub far above timber line, the spruce is rarely encountered above timber line at this place, but here and there a hardy individual may be found lurking among the pines. The greatest elevation at which it was noticed is 10,500 feet. To me this is one of the most beautiful of Sierran trees.

George Wharton James - The Lake of the Sky: Lake Tahoe in the High Sierras of California and Nevada, its History, Indians, Discovery by Frémont, Legendary Lore, Various Namings, Physical Characteristics, Glacial Phenomena, Geology, Single Outlet, Automobile Routes, Historic Towns, Early Mining Excitements, Steamer Ride, Mineral Springs, Mountain and Lake Resorts, Trail and Camping Out Trips, Summer Residences, Fishing, Hunting, Flowers, Birds, Animals, Trees, and Chaparral, with a Full Account of the Tahoe National Forest, the Public Use of the Water of Lake Tahoe and Much Other Interesting Matter

Though apparently it is perfectly bald, there are four clumps of pines growing on the summit, representing three species, Pinus albicaulis, P. contorta and P. ponderosa, var. Jeffreyi all three, of course, repressed and storm-beaten.

John Muir - The Yosemite