Pinus armandii

''Pinus armandii'', the Armand pine or Chinese white pine, is a species of pine native to China, occurring from southern Shanxi west to southern Gansu and south to Yunnan, with outlying populations in Anhui. It grows at altitudes of 2200–3000 m in Taiwan, and it also extends a short distance into northern Burma. In Chinese it is known as "Mount Hua pine" ().

It grows at 1,000–3,300 m altitude, with the lower altitudes mainly in the northern part of the range. It is a tree reaching height, with a trunk up to in diameter.

Description

It is a member of the white pine group, ''Pinus'' subgenus ''Strobus'', and like all members of that group, the leaves ('needles') are in fascicles (bundles) of five, with a deciduous sheath. They are long. The cones are long and broad, with stout, thick scales. The seeds are large, long and have only a vestigial wing; they are dispersed by spotted nutcrackers. The cones mature in their second year, this is a juvenile female cone:

; Varieties
The species has two or three varieties:
* ''Pinus armandii'' var. ''armandii''. All the range except for the populations below.
* ''Pinus armandii'' var. ''mastersiana''. Mountains of central Taiwan.
* ''Pinus armandii'' var. ''dabeshanensis''. The Dabie Mountains on the Anhui-Hubei border. Alternatively, this variety may be treated as a separate species, '' Pinus dabeshanensis'' (Dabie Mountains pine). To add further confusion, ''Flora of China'' lists this as ''P. fenzeliana'' var. ''dabeshanensis''.

IUCN has listed var. ''dabeshanensis'' (assessed as ''Pinus dabeshanensis'') as vulnerable and var. ''mastersiana'' as endangered.

''Pinus armandii'' has also been reported in the past from Hainan off the south coast of China, and two islands off southern Japan, but these pines differ in a number of features and are now treated as distinct species, Hainan white pine (''Pinus fenzeliana'') and Yakushima white pine (''Pinus amamiana'') respectively.

Uses

''Pinus armandii'' seeds are harvested and sold as pine nuts. Research indicates that these nuts can cause pine mouth syndrome. The wood is used for general building purposes; the species is important in forestry plantations in some parts of China. It is also grown as an ornamental tree in parks and large gardens in Europe and North America. The scientific name commemorates the French missionary and naturalist Armand David, who first introduced it to Europe.

Chinese culture

The tree, because of its evergreen foliage, is considered by the Chinese as an emblem of longevity and immortality. Its resin is considered an animated soul-substance, the counterpart of blood in men and animals. In ancient China, Taoist seekers of immortality consumed much of the tree's resin, hoping thereby to prolong life. Legend says that Qiu Sheng () who lived at the time of King Chengtang of Shang () (reigned 1675–1646 BCE), founder of the Shang Dynasty, was indebted for his longevity to pine-resin. pp 297,300 The Shouxing, Chinese god of longevity (), is usually represented standing at the foot of a pine, while a fairy-crane perches on a branch of the tree. In traditional pictures of "happiness, honor and longevity" (), the pine-tree represents longevity, in the same manner as the bat symbolizes good fortune due to its homonymic association with the Chinese character for good luck (). A fungus, that the Chinese call Fu Ling grows on the root of the pine-tree, and is believed by the Chinese to suppress all sensations of hunger, cure various diseases, and lengthen life.

References

External links

''Pinus armandii'' cone photos (scroll ¾ way down page)
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{{Taxonbar, from=Q3286876

armandii
Trees of Myanmar
armandii
Flora of Shanxi
Flora of Gansu
Flora of Yunnan
Flora of Anhui
Trees of Taiwan
Edible nuts and seeds
Least concern plants