中文
Ethnobotany of China

KINGDOM: || PHYLUM: || CLASS: || ORDER: || FAMILY:大戟科 EUPHORBIACEAE || GENUS:

乌桕 Sapium sebiferum

Accepted name Triadica sebifera (L.) Small (Euphorbiaceae) WCVP · synonym, resolved to accepted name
Catalogue of Life China 乌桕
Flora treatments

《中国植物志》|| 大戟科 EUPHORBIACEAE ||雌雄同序组 Sect. Triadica (Lour.) Muell. Arg. ||乌桕 Sapium sebiferum (L.) Roxb.

1.乌桕(唐本草)腊子树(浙江温州)、桕子树(四川)、木子树(湖北兴山、江西武宁)图版3:1-4
Sapium sebiferum (Linn.) Roxb. Fl. Ind. 3: 693. 1832; Hook. f. Fl. Brit. Ind. 5: 470. 1888; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 26: 445. 1894; Diels in Bot. Jahrb. 29: 430. 1900; Hayata in Journ. Coll. Sci. Tokyo. 20: 61. 1904; Pax et Hoffm. in Engl. Pflanzenr, 52: (IV. 147. U.): 237. fig. 44, 1912; Levl. Fl. Kouy-Tcheou 167. 1914; Gagnep. in Lecomte, Fl. Gen. Indo-Chine 5: 398. 1926; Merr. in Lingnan Sci. Journ. 5: 113. 1927; et in Trans. Amer. Philos. Soc. n. s. 24 (2): 241. 1935; Hand. -Mazz. Symb. Sin. 7: 212. 1931; H. Keng in Taiwania 6: 64. 1955; S. K. Lee in Acta Phytotax. Sin. 5: 178. 1956; Li, Woody Fl. Taiwan 438. 1963; 海南植物志2: 182.图395, 1965; 中国高等植物图鉴2: 617.图2964, 1972; 台湾植物志3: 496, 1977. ——Croton sebiferum Linn. Sp. Pl. 1004. 1753.——Triadica sinensis Lour. Fl. Cochinch, 610, 1790. ——Stillingia sebifera Michx. Fl. Bor. Amer. 2: 213. 1803; Benth. Fl. Hongk. 302. 1861. ——Excoecaria sebifera Muell. Arg. in DC. Prodr. 15: 1210. 1866.
乔木,高可达15米许,各部均无毛而具乳状汁液;树皮暗灰色,有纵裂纹;枝广展,具皮孔。叶互生,纸质,叶片菱形、菱状卵形或稀有菱状倒卵形,长3-8厘米,宽3-9厘米,顶端骤然紧缩具长短不等的尖头,基部阔楔形或钝,全缘;中脉两面微凸起,侧脉6-10对,纤细,斜上升,离缘2-5毫米弯拱网结,网状脉明显;叶柄纤细,长2.5-6厘米,顶端具2腺体;托叶顶端钝,长约1毫米。花单性,雌雄同株,聚集成顶生、长6-12厘米的总状花序,雌花通常生于花序轴最下部或罕有在雌花下部亦有少数雄花着生,雄花生于花序轴上部或有时整个花序全为雄花。雄花:花梗纤细,长1-3毫米,向上渐粗;苞片阔卵形,长和宽近相等约2毫米,顶端略尖,基部两侧各具一近肾形的腺体,每一苞片内具10-15朵花;小苞片3,不等大,边缘撕裂状;花萼杯状,3浅裂,裂片钝,具不规则的细齿;雄蕊2枚,罕有3枚,伸出于花萼之外,花丝分离,与球状花药近等长。雌花;花梗粗壮,长3-3.5毫米;苞片深3裂,裂片渐尖,基部两侧的腺体与雄花的相同,每一苞片内仅1朵雌花,间有1雌花和数雄花同聚生于苞腋内;花萼3深裂,裂片卵形至卵头披针形,顶端短尖至渐尖;子房卵球形,平滑,3室,花柱3,基部合生,柱头外卷。蒴果梨状球形,成熟时黑色,直径1-1.5厘米。具3种子,分果爿脱落后而中轴宿存;种子扁球形,黑色,长约8毫米,宽6-7毫米,外被白色、蜡质的假种皮。花期4-8月。
在我国主要分布于黄河以南各省区,北达陕西、甘肃。生于旷野、塘边或疏林中。日本、越南、印度也有;此外,欧洲、美洲和非洲亦有栽培。模式标本采自广州近郊。
木材白色,坚硬,纹理细致,用途广。叶为黑色染料,可染衣物。根皮治毒蛇咬伤。白色之蜡质层(假种皮)溶解后可制肥皂、蜡烛;种子油适于涂料,可涂油纸、油伞等。


Source 中国植物物种信息数据库

Economic plants
Oil and fat plants
种子表面附有一层白色蜡质,俗称“皮油”或“桕蜡”,可用作制蜡烛与肥皂的原料,并可作为生产硬脂酸和油酸的原料。除去蜡层的种子可榨油,其油称“桕油”或“梓油”,为黄色液体油,可供制油漆和油酸,并作为机械润滑油、油墨、化妆品、蜡纸等原料,但桕油含有毒素,不能食用。中药有用为熬制药膏,但用量不多。用带蜡层的种子榨油,其油称“木油”,多用于制肥皂和蜡烛。榨油后的残渣中含氮素7%以上,是良好的肥料。
乌桕叶用为黑色染料,可染衣物。又可饲养桕蚕。树皮及叶含鞣质,可提栲胶(见“鞣料类”,1178页)。种子外壳可提碳酸钾,用于制钾玻璃。木材纹理致密,色白而坚,可供制车辆和小器具,也是良好的雕刻用材。叶浸出液,可杀棉蚜虫、红蜘蛛、金花虫等农作物害虫,并可防治稻热病。夏初开花,为蜜源植物。桕子外用,可治皮肤病及肿毒。根皮入药,为利尿剂及泻下剂;治血吸虫之腹水症有效,唯有呕吐、腹痛等反应,须研究改进。嫩枝乳汁含有毒性,可治蜈蚣咬伤,并能止伤口的肿痛。
[中国经济植物志230. 乌桕 ( wujiu )]

Tannin plants
叶及树皮含鞣质,可提制栲胶。
[中国经济植物志211. 乌桕 ( wujiu )]


Plant use records
Chinese name Vernacular name Plant Ethnic group Use Source
桕油 桕油 桕油 Sapium sebiferum (L. ) Roxb. Medicinal 中华本草
乌桕叶 乌桕叶 乌桕叶 Sapium sebiferum (L. ) Roxb. Medicinal 中华本草


Historical formulas containing this species
Use in historical formulas by period (31 formulas in total)
Use in historical formulas by periodPre-Qin: 0Pre-QinHan: 0HanWei–Jin & N–S: 0Wei–Jin& N–SSui–Tang & Five Dynasties: 0Sui–Tang& Five DynastiesSong: 44SongJin–Yuan: 11Jin–YuanMing: 2020MingQing: 66Qing




Wild economic plants of the Qinghai–Tibet Plateau (field survey)
Plant name Local name Family Life form Part used Folk use Voucher Locality Ethnic group Region

Research papers
Title Authors Journal Date
Plant regeneration through somatic embryogenesis and shoot organogenesis from immature zygotic embryos of Sapium sebiferum Roxb. Hou, Jinyan; Wu, Ying; Shen, Yangcheng; Mao, Yingji; Liu, Wenbo; Zhao, Weiwei; Mu, Yan; Li, Minghao; Yang, Minglei; Wu, Lifang SCIENTIA HORTICULTURAE DEC 14 2015
Predicting the Impacts of Climate Change on the Potential Distribution of Major Native Non-Food Bioenergy Plants in China Wang, Wenguo; Tang, Xiaoyu; Zhu, Qili; Pan, Ke; Hu, Qichun; He, Mingxiong; Li, Jiatang PLOS ONE NOV 3 2014
Anti-inflammatory mechanism and active ingredients of the Chinese tallow tree Fu, Rao; Chen, Fang; Guo, Yiran JOURNAL OF ETHNOPHARMACOLOGY MAR 25 2020
Phenolic composition and effects on allergic contact dermatitis of phenolic extracts Sapium sebiferum (L.) Roxb. leaves Fu, Rao; Zhang, Yuting; Peng, Tong; Guo, Yiran; Chen, Fang JOURNAL OF ETHNOPHARMACOLOGY SEP 2015
Antioxidant and anti-inflammatory activities of the phenolic extracts of Sapium sebiferum (L.) Roxb. leaves Fu, Rao; Zhang, Yu-Ting; Guo, Yi-Ran; Huang, Qiu-Lan; Peng, Tong; Xu, Ying; Tang, Lin; Chen, Fang JOURNAL OF ETHNOPHARMACOLOGY MAR 25 2019
A review of the medicinal uses, phytochemistry and pharmacology of the genus Sapium Al Muqarrabun, L. M. R.; Ahmat, N.; Aris, S. Ruzaina S. JOURNAL OF ETHNOPHARMACOLOGY AUG 8 2014
Decreased resistance and increased tolerance to native herbivores of the invasive plant Sapium sebiferum Zou, Jianwen; Siemann, Evan; Rogers, William E.; DeWalt, Saara J. ECOGRAPHY OCT 2008
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