大果木姜子Litsea lancilimba Merr.

别名：青吐八角;假檬果树;大果木姜;假檬果;木果木姜;毛丹母;青吐木;八角带;剑叶木姜;大叶木姜;

科名：樟科 Lauraceae

属名：木姜子属 Litsea

《中国植物志》第31卷313页
  44.大果木姜子（海南植物志）毛丹母、青吐木（广东尖峰岭），青吐八角、八角带（海南吊罗山），假檬果 图版82: 1
  Litsea lancilimba Merr. in Philip. Journ. Sci. 23: 244. 1923: Liou Ho, Laur. Chine et Indoch. 176. 1932 et 1934: Allen in Ann. Miss. Bot. Gard.25: 379. 1938; 海南植物志1: 290. 1964; 中国高等植物图鉴1: 844.图1688. 1972.
  常绿乔木，高达20米，胸径达60厘米。小枝红褐色，粗壮，具明显棱条，无毛。顶芽卵圆形，先端钝，鳞片外面被丝状短柔毛，边缘无毛。叶互生，披针形，长10-20（50)厘米，宽3.5-5厘米，先端急尖或渐尖，基部楔形，革质，上面深绿色，有光泽，下面粉绿，两面均无毛，羽状脉，侧脉每边12-14条，中脉、侧脉在两面均突起；叶柄粗长，长1.6-3.5厘米，无毛。伞形花序腋生，单独或2-4个簇生；总梗短粗，长约5毫米；苞片外面具丝状短柔毛；每一花序有花5朵，花梗长约4毫米，被白色柔毛；花被裂片6，披针形，外面中肋疏生柔毛，能育雄蕊9，花丝有柔毛，第3轮基部的腺体有柄。果长圆形，长1.5-2.5厘米，直径1-1.4厘米；果托盘状，直径约1厘米，边缘常有不规则的浅裂或不裂；果梗长5-8毫米，粗壮。花期6月，果期11-12月。
  产广东、广西、福建南部、云南东南部。生于密林中，海拔900-2500米。越南、老挝也有分布。
  木材轻脆，但不裂不蛀，可供家具及细木工用材；种子可榨油供工业用。

《Flora of China》 Vol. 7 (2008)
Litsea lancilimba  Merrill Philipp. J. Sci. 23: 244. 1923.
大果木姜子   da guo mu jiang zi
Evergreen trees, up to 20 m tall, to 60 cm d.b.h. Branchlets conspicuously angular, glabrous. Leaves alternate; petiole 1.6-3.5 cm, stout, glabrous; leaf blade lanceolate, 10-20(-50) × 3.5-5 cm, glabrous on both surfaces and glaucous abaxially, pinninerved, midrib conspicuously prominent on both surfaces, lateral veins 12-14 pairs, base cuneate, apex acute or acuminate. Umbels axillary, solitary, or in cluster of 2-4, 5-flowered; peduncle stout and short. Male flowers: pedicel ca. 4 mm, white pubescent; perianth segments 6, lanceolate; fertile stamens 9; filaments pubescent, of 3rd whorls each with 2 stipitate glands at base. Fruit oblong, 1.5-2.5 × 1-1.4 cm, seated on discoid perianth tube; fruiting pedicel 5-8 mm, stout. Fl. Jun, fr. Nov-Dec.
Dense forests; 900-2500 m. S Fujian, Guangdong, Guangxi, Hainan, Hunan, SE Yunnan [Laos, Vietnam].
The wood is light and brash, but not fissile or resistant to borer insects, and is used for furniture and joinery parts. The seeds may be used for industrial oil.The wood is light and brash, but not fissile or resistant to borer insects, and is used for furniture and joinery parts. The seeds may be used for industrial oil.