Pinus koraiensis

Pinus koraiensis
Cultivated at Morton Arboretum
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnospermae
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Genus: Pinus
Subgenus: P. subg. Strobus
Section: P. sect. Quinquefoliae
Subsection: P. subsect. Strobus
Species:
P. koraiensis
Binomial name
Pinus koraiensis

Pinus koraiensis is a species of pine known commonly as the Korean pine. It is a relic species of the Tertiary, identified as a rare tree species by United Nations.[2] It is native to eastern Asia: Korea, northeastern China, Mongolia, the temperate rainforests of the Russian Far East, and central Japan. In the north of its range, it grows at moderate elevations, typically 600 to 900 metres (2,000 to 3,000 feet), whereas further south, it is a mountain tree, growing at 2,000 to 2,600 m (6,600 to 8,500 ft) elevation in Japan.[1] Other common names include Chinese pinenut.[3] The ancient woodland of P. koraiensis on the earth is about 50 million hectares, and China has about 30 million hectares, accounting for 60%.[4] It is a second-class national key protected plant in China.[4] P. koraiensis is a tree species with high economic and ecological value. The official name in Chinese is "红松 hóng sōng/red pine", because almost every part of it is related to red.[5]

According to research, P. koraiensis can be divided into two natural types according to the thickness of the bark, namely Pinus koraiensis Sieb. et Zucc. f. pachidermis Wang et Chi and Pinus koraiensis Sieb. et Zucc. f. leptodermis Wang et Chi.[5]

  1. ^ a b Thomas, P.; Farjon, A. (2013). "Pinus koraiensis". IUCN Red List of Threatened Species. 2013: e.T42373A2975987. doi:10.2305/IUCN.UK.2013-1.RLTS.T42373A2975987.en. Retrieved 12 November 2021.
  2. ^ "告别"红松故事" 扮靓"红松故乡"" (in Chinese). www.yc.gov.cn. 2013-01-08. Retrieved 2023-01-25.
  3. ^ USDA, NRCS (n.d.). "​Pinus koraiensis​". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team.
  4. ^ a b 刘玉波, 阎立波 (2020-01-07). "红松,东北"新三宝"之首" (in Chinese). www.forestry.gov.cn. Retrieved 2023-01-25.
  5. ^ a b "红松(hóng sōng)" (in Chinese). www.iplant.cn. Retrieved 2023-01-25.