云南松Pinus yunnanensis Franch.

别名：松树;油松;松榔头;长毛松;黄松;黄松木节;地盘松;松节;铁甲松;考机;滇松;塌戎;同纽同神;青松;松香;飞松;

科名：松科 Pinaceae

属名：松属 Pinus

《中国植物志》第7卷255页
  22. 云南松（中国树木分类学）　青松，飞松，长毛松（云南）
  Pinus yunnanensis Franch. in Journ. de Bot. 13: 253. 1899; Mast. in Journ. Linn. Soc. Bot. 26: 553. 1902, ibidem 37: 415. 1906, et in Gard. Chron. ser. 3. 38: 226. f. 84. 86. 1905; Shaw in Sarg. Pl. Wilson. 1: 2. 1911; Rehd. in Journ. Arn. Arb. 7: 23. 1926; wils. ibidem 7: 43. 1926; Hand.-Mzt. Symb. Sin. 7: 15. 1929; Beissn. u. Fitsch. Handb. Nadelh. ed. 3. 412. 1930; 郑万钧, 科学社生物所论文集 6. 18. 1930, 中研丛刊 2: 108. 1931; Orr in Notes Bot. Gard. Edinb. 18: 128. 1933; 陈嵘, 中国树木分类学 23. 1937; 郝景盛, 中国裸子植物志, 再版 59. 图17. 1951; 冯国楣、冯汉英, 云南的造林树种 17. 图版7. 1954; 广西林业厅, 广西的主要树木整理 64. 图5. 1955; 郑万钧等, 中国树木学 1: 207. 图90 (9-12). 1961; 中国科学院植物研究所, 中国高等植物图鉴 1: 313. 图625. 1972. ——Pinus sinensis Lamb. var. yunnanensis (Franch.) Shaw in Sarg. l. c. 2: 17. 1914, et Gen. Pinus 60. t. 23. f. 202. 1914; Chun, Chinese Econ. Trees 15. 1921; Dallimore and Jackson, Handb. Conif. 451. 1923. ——Pinus tabulaeformis Carr. var. yunnanensis (Franch.) Dallimore, l. c. ed. 3. 563. 1946, rev. Harrison, Handb. Conif. and Ginkgo. ed. 4. 497. 1966. ——Pinus tabulaeformis auct. non Carr.: Wils. l. c. 42. ——Pinus insularis auct. non Endl.: 吴中伦, 植物分类学报 5(3): 145. 图版25. 图11. 1956, 仅指异名（P. yunnanensis Franch. et P. sinensis var. yunnanensis Shaw）及部分标本.

《Flora of China》 Vol. 4 (1999)
Pinus yunnanensis  Franchet
云南松   yun nan song
Trees or rarely shrubs; bark brown-gray, longitudinally fissured, scaly; branchlets reddish brown, thick, glabrous; winter buds red-brown, ovoid, large, not resinous. Needles (2 or)3 per bundle, flabellate-triangular or semiorbicular in cross section, 7-30 cm × 1-1.2 mm, stomatal lines present on all surfaces, resin canals 4 or 5, median and marginal, base with persistent sheath. Seed cones shortly pedunculate, green, maturing to brown or chestnut brown, conical-ovoid, 5-11 cm, dehiscent or indehiscent at maturity. Seed scales oblong-ellipsoid, ca. 3 × 1.5 cm; apophyses usually swollen, cross keeled, rarely recurved; umbo slightly sunken or slightly protruded, ending in a minute prickle. Seeds brown, slightly appressed, nearly ovoid or obovoid, 4-5 mm; wing 1.2-1.4 cm. Pollination Apr-May, seed maturity Oct.
* Mountains, river basins, dry and sunny slopes; 400-3100 m. Guangxi, Guizhou, SW Sichuan, SE Xizang, Yunnan
The timber is used for construction, railway sleepers, boards, furniture, and wood pulp. The trunk can be used as a source of resin, the roots for cultivating fungi, and the bark for producing tannin.