人参Panax ginseng

人参Panax ginseng

人参Panax ginseng

人参Panax ginseng

中文名(Chinese Name):人参
学名(Scientific Name):Panax ginseng C. A. Mey.
英文名(English Common Name):Chinese ginseng
别名(Chinese Common Name):棒槌
异名(Synonym):Aralia quinquefolia var. ginseng (C. A. Mey.) Regel et Maack;Aralia ginseng Baill.;Panax quinquefolium var. coreensis Siebold;Panax quinquefolium var. ginseng (C. A. Mey.) Regel et Maack ex Regel;Panax verus Oken;Panax quinquefolius var. ginseng (C.A.Mey.) Regel & Maack;Panax schin-seng var. coraiensis T.Nees;Panax chin-seng Nees
科属(Family & Genus):五加科(Araliaceae)人参属
形态特征(Description):多年生草本;根状茎(芦头)短,直立或斜上,不增厚成块状。主根肥大,纺锤形或圆柱形。地上茎单生,高30-60厘米,有纵纹,无毛,基部有宿存鳞片。叶为掌状复叶,3-6枚轮生茎顶,幼株的叶数较少;叶柄长3-8厘米,有纵纹,无毛,基部无托叶;小叶片3-5,幼株常为3,薄膜质,中央小叶片椭圆形至长圆状椭圆形,长8-12厘米,宽3-5厘米,最外一对侧生小叶片卵形或菱状卵形,长2-4厘米,宽1.5-3厘米,先端长渐尖,基部阔楔形,下延,边缘有锯齿,齿有刺尖,上面散生少数刚毛,刚毛长约1毫米,下面无毛,侧脉5-6对,两面明显,网脉不明显;小叶柄长0.5-2.5厘米,侧生者较短。伞形花序单个顶生,直径约1.5厘米,有花30-50朵,稀5-6朵;总花梗通常较叶长,长15-30厘米,有纵纹;花梗丝状,长0.8-1.5厘米;花淡黄绿色;萼无毛,边缘有5个三角形小齿;花瓣5,卵状三角形;雄蕊5,花丝短;子房2室;花柱2,离生。果实扁球形,鲜红色,长4-5毫米,宽6-7毫米。种子肾形,乳白色。
分布(Distribution):产东北,生于海拔数百米的落叶阔叶林或针叶阔叶混交林下。俄罗斯、朝鲜也有分布。
用途(Use):人参的肉质根为著名强壮滋补药,适用于调整血压、恢复心脏功能、神经衰弱及身体虚弱等症,也有祛痰、健胃、利尿、兴奋等功效。
引自中国植物志英文版FOC Vol. 13 Page 489, 491
Panax ginseng C. A. Meyer, Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg. 1: 340. 1843.
人参 ren shen | Araliaceae  | Panax
Aralia ginseng (C. A. Meyer) Baillon; A. quinquefolia (Linnaeus) Decaisne & Planchon var. ginseng (C. A. Meyer) Anon- ymous; Panax quinquefolius Linnaeus var. ginseng (C. A. Meyer) Regel & Maack; P. schin-seng T. Nees.
Herbs, perennial, 30-60 cm tall. Rootstock usually with 1- or 2-fascicled roots, fusiform or cylindric. Leaves 3-6, verticillate at apex of stem, palmately compound; petiole base without stipule or stipulelike appendages; leaflets 3-5, membranous, abaxially glabrous, adaxially sparsely setose (trichomes ca. 1 mm), base broadly cuneate, margin densely serrulate, apex long acuminate; central leaflet elliptic to oblong-elliptic, 8-12 × 3-5 cm; lateral leaflets ovate to rhombic-ovate, 2-4 × 1.5-3 cm. Inflorescence a solitary, terminal umbel 30-50-flowered; peduncle 15-30 cm, usually longer than petiole; pedicels 0.8-1.5 cm. Ovary 2-carpellate; styles 2, distinct. Fruit red, compressed-globose, 4-5 × 6-7 mm; seeds nephroid, white. 2n = 48*.
Mixed forests, deciduous broad-leaved forests. E Heilongjiang, E Jilin, E Liaoning; recently cultivated in Hebei and Shanxi [Korea, E Russia].
This species is used medicinally.
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