中文名（Chinese Name）：沙煲暗罗
学名（Scientific Name）：Polyalthia obliqua Hook. f. et Thomson
英文名（English Common Name）：
别名（Chinese Common Name）：山蕉树、血春藤、滑桃
异名（Synonym）： Polyalthia consanguinea Merr.  Polyalthia minutiflora Elmer  Polyalthia pulgarense Elmer
科属（Family & Genus）：番荔枝科（Annonaceae）暗罗属
形态特征（Description）：乔木，高达12米；树皮灰黑色；小枝密被锈色长柔毛，老枝无毛，有皮孔。叶纸质，长圆状披针形或倒披针形，长10-16厘米，宽2.5-5毫米，顶端钝或短渐尖，基部渐狭而稍偏斜呈浅心形，叶面无毛，叶背沿中脉被短柔毛；侧脉每边10-12条，纤细，上面扁平，下面稍凸起；叶柄长约2毫米，被锈色柔毛。花白色，稍带黄色，微香，1-2朵生于矩状的短枝上；花梗长1-1.8厘米，被短柔毛，近基部生有小苞片2-3个，萼片革质，三角状卵形，长约3毫米，被疏柔毛，顶端钝；内外轮花瓣近等长，长圆形，长10-12.5毫米，宽3-4.5毫米，外面被柔毛，内面无毛，顶端稍钝；雄蕊卵状楔形，药隔顶端近截形，被短柔毛；心皮卵状长圆形，长1.5毫米，被疏柔毛，柱头卵圆形，被疏柔毛，每心皮有胚珠2颗。果近圆球状，直径1-1.5厘米，绿色，无毛，内有种子2颗；果柄长7-20毫米，有小瘤体。花期1-4月，果期6月-翌年1月。
分布（Distribution）：产于广东海南岛。生于中海拔山地密林中。
用途（Use）：果成熟时味甜，去皮可食。
引自中国植物志英文版 FOC Vol. 19 Page 691, 692, 695
Polyalthia obliqua J. D. Hooker & Thomson, Fl. Ind. 1: 138. 1855.
沙煲暗罗 sha bao an luo  | Annonaceae  | Polyalthia
Polyalthia consanguinea Merrill.
Trees to 12 m tall. Bark dark gray. Branchlets reddish, minutely rust-colored pubescent, soon glabrous, with many lenticels when young. Petiole 3-5 mm, swollen, puberulent; leaf blade oblong-lanceolate to oblanceolate, 10-20 × 2.5-7 cm, thinly leathery to papery, abaxially dull, drying silvery green, and pubescent along midvein, adaxially glabrous and shiny, secondary veins 10-14 on each side of midvein, curving, forming a wide angle with midvein, anastomosing doubly, and adaxially flat, base narrowed and sometimes inequilateral, margin slightly revolute, apex bluntly acuminate. Inflorescences axillary, sometimes formed after leaf fall, 1-3-flowered. Pedicel 1-1.8 cm, pubescent; bracteoles 2 or 3, minute, 2 basal and other medial on pedicel. Sepals ovate-triangular, 2-3 mm, outside pubescent, inside glabrous, apex slightly obtuse. Petals white, oblong, 10-13 × 3-4.5 mm, subequal, outside pubescent, inside glabrous and rough, margins revolute, apex slightly obtuse. Stamens ca. 1 mm; connectives apically flat-topped to convex, pubescent. Carpels ovate-oblong, ca. 1.5 mm, pubescent; ovules 2 per carpel; stigmas ovoid, pubescent. Monocarp stipes 0.7-2 cm; monocarps reddish brown, globose, 1-2 cm in diam., thinly walled, glabrous, densely minutely verrucate. Seeds 2 per monocarp, verrucose. Fl. Jan-Apr, fr. Jun-Dec.
Woodlands at middle elevations. Hainan [Malaysia].
（责任编辑：徐晔春）