浙江楠Phoebe chekiangensis C. B. Shang

别名：浙江紫楠;浙紫楠;

科名：樟科 Lauraceae

属名：楠属 Phoebe

《中国植物志》第31卷112页
  28.浙江楠（植物分类学报）图版45：4-6
  Phoebe chekiangensis C. B. Shang in Act. Phytotax. Sin. 12 (3): 295, Pl. 60, 1974.——P. sheareri auct. non (Hemsl.) Gamble: Cheng in Contr.Biol. Lab. Sci. Soc. China 9: 290. 1934, p. p. quoad Cheng 95 et M. Chen 609:刘防勋, 生物学通报10: 11-16, 1957; 南京林学院树木学教研组主编, 树木学 (上册) , 186, 1961, 均仅指杭州理安寺产的“紫楠”。
  大乔木，树干通直，高达20米，胸径达50厘米；树皮淡褐黄色，薄片状脱落，具明显的褐色皮孔。小枝有棱，密被黄褐色或灰黑色柔毛或绒毛。叶革质，倒卵状椭圆形或倒卵状披针形，少为披针形，长7-17厘米，宽3-7厘米，通常长8-13厘米，宽3.5-5厘米，先端突渐尖或长渐尖，基部楔形或近圆形，上面初时有毛，后变无毛或完全无毛，下面被灰褐色柔毛，脉上被长柔毛，中、侧脉上面下陷，侧脉每边8-10条，横脉及小脉多而密，下面明显；叶柄长1-1.5厘米，密被黄褐色绒毛或柔毛。圆锥花序长5-10厘米，密被黄褐色绒毛；花长约4毫米，花梗长2-3毫米；花被片卵形，两面被毛，第一、二轮花丝疏被灰白色长柔毛，第三轮密被灰白色长柔毛，退化雄蕊箭头形，被毛；子房卵形，无毛，花柱细，直或弯，柱头盘状。果椭圆状卵形，长1.2-1.5厘米，熟时外被白粉；宿存花被片革质，紧贴。种子两侧不等，多胚性。花期4-5月，果期9-10月。
  产浙江西北部及东北部、福建北部、江西东部。生于山地阔叶林中，也有栽培。
  本种树干通直，材质坚硬，可作建筑、家具等用材。树身高大，枝条粗壮，斜伸，雄伟壮观，叶四季青翠，可作绿化树种。
  本种与紫楠关系极为密切，但后者叶较大，一般长12-18厘米，宽4-7厘米，先端多突渐尖，花序较长，果卵形，较小，宿存花被片多少松散，种子两侧对称，子叶等大，植物体各部毛被均较密而长。

《Flora of China》 Vol. 7 (2008)
Phoebe chekiangensis  P. T. Li J. S. China Agric. Univ. 21(4): 59. 2000.
浙江楠   zhe jiang nan
Large trees, to 20 m tall; trunk straight, to 50 cm d.b.h. Bark yellowish brown with distinct brown lenticels. Branchlets angular, densely yellowish brown or gray blackish pubescent or tomentose. Petiole 1-1.5 cm, densely yellowish brown pubescent or tomentose; leaf blade obovate-elliptic or obovate-lanceolate, rarely lanceolate, 7-17 × 3-7 cm, usually 8-13 × 3.5-5 cm, leathery, abaxially grayish brown pubescent and villous on veins, adaxially hairy, becoming glabrate or glabrous, midrib and lateral veins adaxially impressed, lateral veins 8-10 pairs, veinlets dense, abaxially conspicuous, base cuneate or subrounded, apex acute-acuminate or long acuminate. Panicles 5-10 cm, densely yellowish brown tomentose. Pedicel 2-3 mm. Flowers ca. 4 mm. Perianth lobes ovate, hairy on both surfaces. Filaments gray-white villous. Staminodes sagittate, hairy. Ovary ovoid, glabrous; style slender; stigma dish-shaped. Fruit ellipsoid-ovoid, 1.2-1.5 cm, white farinose when mature; persistent perianth lobes leathery, clasping base of fruit. Seed with numerous embryos, unequal on both sides. Fl. Apr-May, fr. Sep-Oct.
● Wild or cultivated, former ones growing in broad-leaved mountain forests. N Fujian, E Jiangxi, N Zhejiang.
This name was originally published by C. B. Shang (Acta Phytotax. Sin. 12: 295. 1974) but not validly so because two gatherings were indicated as types (Vienna Code, Art. 37.2).This name was originally published by C. B. Shang (Acta Phytotax. Sin. 12: 295. 1974) but not validly so because two gatherings were indicated as types (Vienna Code, Art. 37.2).