皱皮油丹Alseodaphne rugosa Merr. et Chun

别名：黄丹;

科名：樟科 Lauraceae

属名：油丹属 Alseodaphne

《中国植物志》第31卷070页
  3.皱皮油丹（海南植物志）黄丹（广东海南）
  Alseodaphne rugosa Merr. et Chun in Sunyatsenia 2: 232, f. 44. 1935; Tanaka et Odashima in Journ. Soc. Trop. Agr. 10: 366. 1938; 海南植物志1: 265. 1964; Kosterm. in Candollea 28: 128. 1973.
  乔木，高达12米，胸径达60厘米。小枝圆柱形，粗壮，直径约7毫米，具皱纹，近梢端有密集的叶痕。叶着生于枝梢，密集而近于轮生，长圆状倒卵形或长圆状倒披针形，长15-36厘米，宽4-10厘米，先端短渐尖，基部楔形，革质，上面干时浅棕色，光亮，下面绿白色，中脉浅棕色，上面凹陷，下面明显凸起，浅棕色，细脉显著，网状，叶柄粗壮，长1.5-2.5厘米。花未见。果序近顶生，长约12.5厘米，粗壮，总梗长（6）8-15厘米，无毛。果扁球形，长2.5厘米，直径3厘米；果梗粗壮，长1-1.5厘米，顶端直径5-8毫米，鲜时肉质，红色，多疣。果期7-12月。
  产广东海南。生于林谷混交林中，海拔1200-1300米。

《Flora of China》 Vol. 7 (2008)
Alseodaphne rugosa  Merrill & Chun Sunyatsenia. 2: 232. 1935.
皱皮油丹   zhou pi you dan
Trees, up to 12 m tall, to 60 cm d.b.h. Branchlets terete, robust, ca. 7 mm in diam., wrinkled, with dense leaf scars near top. Leaves inserted at apex of branchlet, dense and nearly verticillate; petiole robust, 1.5-2.5 cm; leaf blade greenish abaxially when dry, brownish and shiny adaxially, oblong-obovate or oblong-oblanceolate, 15-36 × 4-10 cm, leathery, midrib brownish, conspicuously elevated abaxially, impressed adaxially, veins and veinlets conspicuous, reticulate, base cuneate, apex shortly acuminate. Flowers unknown. Infructescence subterminal, ca. 12.5 cm, robust; peduncle (6-)8-15 cm, glabrous. Fruit oblate, ca. 2.5 × 3 cm; fruit stalk robust, 1-1.5 cm, 5-8 mm in diam. on top, fleshy, red and warty when fresh. Fr. Jul-Dec.
● Mixed forests in valleys; 1200-1300 m. Hainan.