中文名（Chinese Name）：华南五针松
学名（Scientific Name）： Pinus kwangtungensis Chun ex Tsiang
英文名（English Common Name）：
别名（Chinese Common Name）：广东松、广东五针松
异名（Synonym）：Pinus wangii var. kwangtungensis (Chun et Tsiang) Silba
科属（Family & Genus）：松科（Pinaceae）松属
形态特征（Description）：乔木，高达30米，胸径1.5米；幼树树皮光滑，老树树皮褐色。厚，裂成不规则的鳞状块片；小枝无毛，一年生枝淡褐色，老枝淡灰褐色或淡黄褐色；冬芽茶褐色，微有树脂。针叶5针一束，长3.5--7厘米，径1-1.5毫米，先端尖，边缘有疏生细锯齿，仅腹面每侧有4-5条白色气孔线；横切面三角形，皮下层由单层细胞组成，树脂道2-3个，背面2个边生，有时腹面1个中生或无；叶鞘早落。球果柱状矩圆形或圆柱状卵形，通常单生，熟时淡红褐色，微具树脂，通常长4-9厘米，径3-6厘米，稀长达17厘米、径7厘米，梗长0.7-2厘米；种鳞楔状倒卵形，通常长2.5-3.5厘米，宽1.5-2.3厘米，鳞盾菱形，先端边缘较薄，微内曲或直伸；种子椭圆形或倒卵形，长8-12毫米，连同种翅与种鳞近等长。花期4-5月，球果第二年10月成熟。
分布（Distribution）：为我国特有树种，产于湖南南部、贵州独山、广西、广东北部及海南五指山海拔700-1600米地带。
用途（Use）：木材质较轻较软，结构较细密，具树脂，耐久用. 可供建筑、枕木、电杆、矿柱及家具等用材，亦可提取树脂。
引自中国植物志英文版FOC Vol. 4
Pinus kwangtungensis Chun & Tsiang, Sunyatsenia. 7: 113. 1948.
华南五针松 hua nan wu zhen song | Pinaceae  | Pinus
Trees to 30 m tall; trunk to 1.5 m d.b.h.; bark brown, scaly; 1st-year branchlets pale brown; old branchlets grayish brown or yellow-brown, glabrous, rarely puberulent; winter buds black-brown, slightly resinous. Needles 2-5 per bundle, triangular in cross section, 3.5-7 cm × 1-1.5 mm, vascular bundle 1, resin canals 2, marginal, sometimes also 1 median, base with sheath shed. Seed cones usually solitary, pedunculate (peduncle 0.7-2 cm), reddish brown at maturity, cylindric-oblong or cylindric-ovoid, 3-9(-17) × 1.5-7 cm, slightly resinous. Seed scales cuneate-obovate, 2.5-3.5 × 1.5-2.3 cm; apophyses rhombic, apex thin, straight or slightly incurved. Seeds ellipsoid or obovoid, 0.8-1.2 cm, together with wing subequal to seed scales. Pollination Apr-May, seed maturity Oct of 2nd year.
Hills, slopes, mountain ridges, summits; 500-1600 m. N Guangdong, SW Guangxi, S Guizhou, Hainan, S Hunan [Vietnam]
A vulnerable species in China. It has often been confused, and even united, with Pinus fenzeliana (to which the records from Hainan might belong); however, the two species are not considered here to be conspecific.
（责任编辑：徐晔春）