栏目

小花党参Codonopsis micrantha Chipp

小花党参Codonopsis micrantha Chipp

别名:臭参;臭党参;党参;细条党参;理党参;土党参;

科名:桔梗科 Campanulaceae

属名:党参属 Codonopsis

《中国植物志》第73(2)卷042页
  5. 小花党参(中国高等植物图鉴)土党参(云南热带亚热带植物区系研究报告)
  Codonopsis micrantha Chipp, Journ. Linn. Soc. Bot. 38: 382. 1908; Tsoong, Contr. Inst. Bot. Nat. Acad. Peiping 3 (3): 97. f. 10, 1935; Nannf., Svensk. Bot. Tidskr. 34: 383. f. 1b, 1940; 吴征镒和李锡文, 云南热带亚热带植物区系研究报告, 第一集: 81. 1965; 中国高等植物图鉴, 4: 377. 774. 图6168, 1975; 沈联德等, 植物分类学报, 13 (3): 45. 62. 图版5. 图14. 1975. ——Campanumoea violifolia Levl., Cat. Pl. Yunnan 24. 1915.
  茎叶疏生柔毛或近于无毛。茎基长约10厘米,有多数瘤状茎痕。根长圆柱状,弯曲,一般较少分枝,长20-30厘米,直径0.5-1厘米,表面灰黄色,疏生横长皮孔,断面黄白色,肉质。茎缠绕,长约1米,直径2-3毫米,有分枝,黄绿色或绿色。叶对生或互生,叶柄长2-5厘米,叶片卵形至阔卵形,长2-5.5厘米,宽2.4-4厘米,顶端钝或急尖,基部深心形,叶耳稍内弯,湾缺宽钝或略近于方形,浅钝圆锯齿,上面绿色,下面灰绿色。花腋生,花梗长1-2厘米,无毛。花萼仅贴生至子房中部,筒部半球状,裂片三角形,长1-1.4厘米,宽4-5毫米,顶端急尖,无毛,或微有缘毛,湾缺尖狭;花冠钟状,长约8毫米,直径7-9毫米,白色,表面无毛或具缘毛,5裂几近中部,裂片三角形;花丝基部微扩大,长3毫米,花药长2毫米;子房下位。蒴果下部半扁球状,上部圆锥状并有尖喙,直径约1厘米。种子多数,卵状,微扁,具短尾,长约1毫米,宽约0.5毫米,光滑,棕黄色。花果期7-10月。
  产云南(昆明、大理、丽江)及四川西南部。生于海拔1950-2600米间的山地灌丛或阳山坡林下草丛中。模式标本采自云南。

《Flora of China》 Vol. 19 (2011)
Codonopsis micrantha  Chipp J. Linn. Soc., Bot. 38: 382. 1908.
小花党参   xiao hua dang shen
Campanumoea violifolia H. Léveillé; Melothria violifolia H. Léveillé.
Roots narrowly cylindrical, 20-30 × 0.5-1 cm. Stems twining, yellow-green or green, more than 1 m, branched, sparsely villous or subglabrous. Leaves alternate, or opposite on branches; petiole 2-5 cm; blade gray-green abaxially, green adaxially, ovate to broadly ovate, 2-5.5 × 2.4-4 cm, abaxially sparsely villous, base cordate with a broad obtuse or subsquare sinus, margin crenate or serrate, apex obtuse or acute. Flowers axillary or opposite leaves; pedicels 1-2.5 cm, glabrous. Calyx tube semiglobose; lobes inserted at middle, triangular or lanceolate, 8-15 × 3.5-5.5 cm, glabrous or sparsely ciliate, apex acute, separated by narrow acute sinuses. Corolla white, campanulate, 7-8 × 6-9 mm, glabrous or ciliate; lobes triangular, equaling tube. Filaments slightly dilated at base, ca. 3 mm; anthers ca. 2 mm. Capsule semiglobose below, conical and rostrate above, 8-11 mm in diam., superior part very short, 2.5-3.5 mm. Seeds numerous, brown-yellow, ovoid, slightly compressed, ca. 1 × 0.5 mm, minutely foveolate. Fl. and fr. Jul-Oct.
● Mountain scrub, sunny forests; 1900-2600 m. SW Sichuan, N Yunnan.

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