栏目

肉桂Cinnamomum cassia Presl

肉桂Cinnamomum cassia Presl

别名:官桂;玉桂树;菌桂;箕苦唯;桂树;桂皮树;桂;桂枝;玉树;桂皮;筒桂;玉桂;牡桂;中国桂皮;平安树;辣桂;大桂;箘桂;香官桂;

科名:樟科 Lauraceae

属名:樟属 Cinnamomum

《中国植物志》第31卷223页
  44. 肉桂(唐本草)桂(南方草本状,广东高要),玉桂、肉桂、桂枝、桂皮(广东),筒(广西)图版59:1-5
  Cinnamomum cassia Presl, Prinoz. Rostlin 2: 36 et 44-45, f. 6 (sinister). 1825; Bl. Bijdr. 570. 1826; Sweet, Hort. Brit. 344. 1827, ed. 2. 581. 1838; Nees et Eberm. Handb. Med.-Pharm. Bot. 2: 424, 427. 1831; 3: 525. 1832; Nees in Wall. Pl. Asiat. Rar. 2: 73, 74. 1831; Sieb. et Zucc. Fl. Jap. Pam.Nat. 2: 78 (1846). 1847; Miq. Fl. Ind. Bat. 1 (1): 896. 1858; Ann. Mus. Bot.lugd. Bat. 1: 257 et 263. 1864; Meissn. in DC. Prodr. 15 (1): 12, 18, 466. 1864; Kurz, For. Fl. Burma 2: 288. 1877; Gamble, Man. Ind. Timb. 306. 1881, ed 2. 560. 1902; Pax in Engl. u. Prantl, Nat. Pflanzenfam. 3 (2): 114. 1889; Hemsl. in Journ. Linn. Soc. Bot. 26: 37. 1891; Engler, Syllabus 127. 1903; Dunn et Tutch. in Kew Bull. Misc. Inf. Add. Ser. 10: 223. 1912; Lee.in Nouv. Arch. Mus. Hist. Nat. Paris, 5e Ser. 5: 49, 50, 77. 1913; Fl. Gen.Indoch. 5: l16, fig. 11. 1914; Matsumuram Shokubutsu-Mei-I2 [837]. 1915; Chun, Chinese Econ. Trees 151. 1921; et in Contr. Biol. Lab. Sci. Soc. China 1 (5): 13. 1925; Chung in Mem. Sci. Soc. China 1 (1): 58. 1924; Bailey, Man.Cult. Pl. 423. 1924; Walker in Lingnan Sci. Journ. 6: 67-69, t. 68. 1928; Lee, For. Bot. China 500. 1935;陈嵘, 中国树木分类学333, tab. 1937; Wang in Kwangsi Agr. 1: 404. 1940; Kosterm. in Reinwardtia 4: 216. 1957; et in Journ. Sci. Res. Inst. Bogor 57: 24. 1957; Carroll E. Wood in Journ. Arn. Arb.39: 335. 1968; 海南植物志1: 263. 1964; 中国高等植物图鉴1: 818,图1636. 1972. ——Laurus cinnamomum Andr. Bot. Rep. t. 595. 1808; Sim& in Courtis’Bot. Mag. 46: t. 2028. 1819. ——Laurus cassia C. G. et Th. Nees, Cinn. Disput. 53, t. 3. 1823, excl. syn. pl.——Cinnamomum aromaticum Nees in Wall. Pl. Asiat. Rar. 2: 74. 1831; Mansfeld, Kulturpflanze Beih. 2: 73. 1959; Punt, Regnum Vegetabile 36: 12. 1964; Schubert in Taxon 24 (1): 172. 1973.
  中等大乔木;树皮灰褐色,老树皮厚达13毫米。一年生枝条圆柱形,黑褐色,有纵向细条纹,略被短柔毛,当年生枝条多少四棱形,黄褐色,具纵向细条纹,密被灰黄色短绒毛。顶芽小,长约3毫米,芽鳞宽卵形,先端渐尖,密被灰黄色短绒毛。叶互生或近对生,长椭圆形至近披针形,长8-16(34)厘米,宽4-5.5(9.5)厘米,先端稍急尖,基部急尖,革质,边缘软骨质,内卷,上面绿色,有光泽,无毛,下面淡绿色,晦暗,疏被黄色短绒毛,离基三出脉,侧脉近对生,自叶基5-10毫米处生出,稍弯向上伸至叶端之下方渐消失,与中脉在上面明显凹陷,下面十分凸起,向叶缘一侧有多数支脉,支脉在叶缘之内拱形连结,横脉波状,近平行,相距3-4毫米,上面不明显,下面凸起,其间由小脉连接,小脉在下面明显可见;叶柄粗壮,长1.2-2厘米,腹面平坦或下部略具槽,被黄色短绒毛。圆锥花序腋生或近顶生,长8-16厘米,三级分枝,分枝末端为3花的聚伞花序,总梗长约为花序长之半,与各级序轴被黄色绒毛。花白色,长约4.5毫米;花梗长3-6毫米,被黄褐色短绒毛。花被内外两面密被黄褐色短绒毛,花被筒倒锥形,长约2毫米,花被裂片卵状长圆形,近等大,长约2.5毫米,宽1.5毫米,先端钝或近锐尖。能育雄蕊9,花丝被柔毛,第一、二轮雄蕊长约2.3毫米,花丝扁平,长约1.4毫米,上方1/3处变宽大,花药卵圆状长圆形,长约0.9毫米,先端截平,药室4,室均内向,上2室小得多,第三轮雄蕊长约2.7毫米,花丝扁平,长约1.9毫米,上方1/3处有一对圆状肾形腺体,花药卵圆状长圆形,药室4,上2室较小,外侧向,下2室较大,外向。退化雄蕊3,位于最内轮,连柄长约2毫米,柄纤细,扁平,长1.3毫米,被柔毛,先端箭头状正三角形。子房卵球形,长约1.7毫米,无毛,花柱纤细,与子房等长,柱头小,不明显。果椭圆形,长约1厘米,宽7-8(9)毫米,成熟时黑紫色,无毛;果托浅杯状,长4毫米,顶端宽达7毫米,边缘截平或略具齿裂。花期6-8月,果期10-12月。
  为一栽培种,原产我国,现广东、广西、福建、台湾、云南等省区的热带及亚热带地区广为栽培,其中尤以广西栽培为多。印度、老挝、越南至印度尼西亚等地也有,但大都为人工栽培。
  肉桂的树皮、叶及“桂花”(初结的果)均有强烈的肉桂味,其中以桂花最浓,依次为花梗、树皮及叶。枝、叶、果实、花梗可提制桂油,桂油为合成桂酸等重要香料的原料,用作化妆品原料,亦供巧克力及香烟配料,药用作矫臭剂、驱风剂、刺激性芳香剂等,并有防腐作用。入药因部位不同,药材名称不同,树皮称肉桂,枝条横切后称桂枝,嫩枝称桂尖,叶柄称桂芋,果托称桂盅,果实称桂子,初结的果称桂花或桂芽。肉桂有温中补肾、散寒止痛功能,治腰膝冷痛,虚寒胃痛,慢性消化不良,腹痛吐泻,受寒经闭。桂枝有发汗解肌,温通经脉功能,治外感、风寒、肩臂肢节酸痛,桂枝煎剂对金黄色葡萄球菌、伤寒杆菌和人型结核杆菌有显著抗菌作用。桂子可治虚寒胃痛。肉桂的药用品质因产地和品种而异,如越南北部所产的清化桂,品质较佳,其桂皮嚼之有先辣后甜的感觉,而我国所产的大多数桂皮嚼之有先甜后辣的感觉,这可能与其所含的化学成分差异有关。
形态特征:乔木;树皮灰褐 色,老树树皮厚约1.3厘米;幼枝多有四棱,被褐色茸毛。叶互生或近对生,革质,短圆形至近披针形,长8-20厘米,宽4-5.5厘米,上面绿色,无毛,中脉及侧脉明显凹下,下面有疏柔毛,具离基三出脉;叶柄长1.5-2厘米。圆锥花序腋生或近顶生,长8-16厘米;花小,白色;花被片6,与花被管均长2毫米,能育雄蕊9,花药4室,第三轮雄蕊花外向瓣裂。果实椭圆形,长1厘米,直径9毫米,黑紫色;花被片脱落,边缘截形或略齿裂;果托浅杯状。
分    布:云南、广东、福建
生    境:海拔650-780米山坡沟谷中
繁殖方式:种子
习    性:阳生
药用部位:桂皮、茎皮
药用功能:祛风、健胃、散寒
药用主治:祛风、健胃、散寒

《Flora of China》 Vol. 7 (2008)
Cinnamomum cassia  (Linnaeus) D. Don Prodr. Fl. Nepal. 67. 1825.
肉桂   rou gui
Laurus cassia Linnaeus, Sp. Pl. 1: 369. 1753; Cinnamomum aromaticum Nees; Persea cassia (Linnaeus) Sprengel.
Medium-sized trees. Bark gray-brown, up to 13 mm thick when mature. One-year-old branchlets dark brown, terete, longitudinally striate, slightly pubescent; current year branchlets yellow-brown, ± tetragonous, longitudinally striate, densely grayish yellow tomentulose. Terminal buds small, ca. 3 mm; bud scales broadly ovate, acuminate, densely grayish yellow tomentulose. Leaves alternate or subopposite; petiole robust, 1.2-2 cm, adaxially plane or slightly sulcate on lower part, yellow tomentulose; leaf blade greenish opaque abaxially, green and shiny adaxially, narrowly elliptic to sublanceolate, 8-16(-34) × 4-5.5(-9.5) cm, leathery, sparsely yellow tomentulose abaxially, glabrous adaxially, triplinerved, midrib and basal lateral veins very elevated abaxially, conspicuously impressed adaxially, basal lateral veins subopposite, arising 5-10 mm above leaf base, arcuate-ascendant and evanescent below leaf apex, with numerous additional veins outside, these veins arcuately interconnected, transverse veins undulate and subparallel at a distance of 3-4 mm, elevated abaxially, inconspicuous adaxially, connected by veinlets only visible abaxially, base acute, margin cartilaginous and involute, apex slightly acute. Panicle axillary or subterminal, 8-16 cm, triplicate-branched, apex of branch bearing a 3-flowered cyme; peduncle as long as 1/2 of inflorescence, peduncle and rachis yellow tomentose. Pedicels 3-6 mm, yellowish brown tomentulose. Flowers white, ca. 4.5 mm. Perianth densely yellowish brown tomentulose outside and inside; perianth tube obconical, ca. 2 mm; perianth lobes ovate-oblong, subequal, ca. 2.5 × 1.5 mm, obtuse or subacute at apex. Fertile stamens 9, ca. 2.3 mm (of 1st and 2nd whorls) or ca. 2.7 mm (of 3rd whorl); filaments of 1st and 2nd whorls ca. 1.4 mm, complanate, dilated at upper 1/3, those of 3rd whorl ca. 1.9 mm, each with 2 orbicular-reniform glands at upper 1/3; anthers ovate-oblong, 4-celled; cells introrse (of 1st and 2nd whorls) or lateral-extrorse (of 3rd whorl). Staminodes 3, including stalk ca. 2 mm, sagittate-deltoid at apex; stalk slender, complanate, ca. 1.3 mm, villous. Ovary ovoid, ca. 1.7 mm, glabrous; style slender, as large as ovary; stigma small, inconspicuous. Fruit ellipsoid, ca. 10 × 7-8(-9) mm, black-purple when mature, glabrous; perianth cup in fruit shallowly cupuliform, ca. 4 mm, truncate or slightly dentate and up to 7 mm wide at apex. Fl. Jun-Aug, fr. Oct-Dec.
● Evidently originating in S China, now widely cultivated in tropical or subtropical areas of Fujian, Guangdong, Guangxi, Guizhou, Hainan, Taiwan, and Yunnan [cultivated in India, Indonesia, Laos, Malaysia, Thailand, and Vietnam].
The dried bark is the source of the important spice cassia. The immature fruits are a source of cassia buds. An essential oil, called oil of cassia or oil of cinnamon, is obtained by steam distillation of the leaves and twigs; it is used as a flavoring agent. The plant is used medicinally as a carminative. It contains cinnamic aldehyde.The dried bark is the source of the important spice cassia. The immature fruits are a source of cassia buds. An essential oil, called oil of cassia or oil of cinnamon, is obtained by steam distillation of the leaves and twigs; it is used as a flavoring agent. The plant is used medicinally as a carminative. It contains cinnamic aldehyde.

《中国药典》:肉桂


【拼音名】 Ròu Guì
【英文名】 CORTEX CINNAMOMI
【来源】 本品为樟科植物肉桂Cinnamomum cassia Presl 的干燥树皮。多于秋季剥取,阴干。
【性状】 本品呈槽状或卷筒状,长30~40cm,宽或直径3~10cm,厚0.2~0.8cm。外表面灰棕色,稍粗糙,有不规则的细皱纹及横向突起的皮孔,有的可见灰白色的斑纹;内表面红棕色,略平坦,有细纵纹,划之显油痕。质硬而脆,易折断,断面不平坦,外层棕色而较粗糙,内层红棕色而油润,两层间有1条黄棕色的线纹。气香浓烈,味甜、辣。
【鉴别】 (1)本品横切面:木栓细胞数列,最内层细胞外壁增厚,木化。皮层散有石细胞及分泌细胞。中柱鞘部位有石细胞群,断续排列成环,外侧伴有纤维束,石细胞通常外壁较薄。韧皮部射线宽1~2列细胞,含细小草酸钙针晶;纤维常2~3个成束;油细胞随处可见。薄壁细胞含淀粉粒。
粉末红棕色。纤维大多单个散在,长梭形,长195~920μm,直径约至50μm,壁厚,木化,纹孔不明显。石细胞类方形或类圆形,直径32~88μm,壁厚,有的一面菲薄。油细胞类圆形或长圆形,直径45~108μm。草酸钙针晶细小,散在于射线细胞中。木栓细胞多角形,含红棕色物。
(2)取本品粉末0.5g,加乙醇10ml,密塞,冷浸20分钟,时时振摇,滤过,滤液作为供试品溶液。另取桂皮醛对照品,加乙醇制成每1ml含1μl 的溶液,作为对照品溶液。照薄层色谱法(附录Ⅵ B)试验,吸取供试品溶液 2~ 5μl,对照品溶液2μl,分别点于同一硅胶G薄层板上,以石油醚(60~90℃)-醋酸乙酯(17:3)为展开剂,展开,取出,晾干,喷以二硝基苯肼乙醇试液。供试品色谱中,在与对照品色谱相应的位置上,显相同颜色的斑点。
【炮制】 除去杂质及粗皮。用时捣碎。
【性味】 辛、甘,大热。
【归经】 归肾、脾、心、肝经。
【功能主治】 补火助阳,引火归源,散寒止痛,活血通经。用于阳痿,宫冷,腰膝冷痛,肾虚作喘,阳虚眩晕,目赤咽痛,心腹冷痛,虚寒吐泻,寒疝,奔豚,经闭,痛经。
【用法用量】 1~4.5g。
【注意】 有出血倾向者及孕妇慎用,不宜与赤石脂同用。
【贮藏】 置阴凉干燥处,密闭。
【摘录】 《中国药典》
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