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烈香黄耆

中文学名:烈香黄耆

拉丁学名:Astragalus

graveolens Buch.-Ham.

ex Benth.

界:植物界

门:被子植物门

纲:双子叶植物纲

目:蔷薇目

科:豆科

属:黄耆属

亚 属:黄耆亚属

分布区域:云南有分布

组:大托叶组

烈香黄耆(liè xiāng huáng qí,学名:Astragalus graveolens)为豆科黄芪属的植物。分布于克什米尔地区、 印度西北部、 阿富汗以及中国大陆的云南等地。 [1]

烈香黄耆形态特征

灌木状高大草本。茎多分枝,无毛。

羽状复叶有17-25片小叶,长10-17厘米;托叶叶状,离生,心形或披针形,长2.5-3.8厘米;小叶圆形或椭圆状卵形,长1.2-2.6厘米,先端钝,两面无毛。

总状花序腋生,长15-30厘米;苞片线形;花梗长2-3.5毫米;

花萼管状,长9-10毫米,萼筒口部偏斜,萼齿长约3毫米;花冠黄色,旗瓣长1.8-2厘米,较翼瓣、龙骨瓣稍长。

荚果长2.5-4厘米,宽6-8毫米,无毛,近假2室,果颈与萼近等长;种子12-18颗。 [2]

Astragalus graveolens Buch. -Ham. ex Benth. in Royle, III. Bot. Himal. Mount. 199. 1835; Bunge in Mem. Acad. Sci. St. Petersb. VII. 11 (16): 26. 1868 et 15 (1): 1869; Baker in Hook. f. Fl. Brit. Ind. 2: 131. 1876; id. in Journ. Linn. Soc. Bot. 18: 44. 1880; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 36: 459. 1904; Simps. in Not. Roy. Bot. Gard. Edinb. 8: 259. 1915: Hand. -Mazz. Symb. Sin. 7: 557. 1933; 中国主要植物图说·豆科380. 1955; Ali in Nasir et Ali, Fl. W. Pakist. 100: 177. 1977; 西藏植物志2: 823. 1985. ——A. bodinieri Levl. in Bull. Geogr. Bot. 24: 49. 1915.

Astragalus bodinieri H. Léveillé; A. rotundifolius Royle ex Bentham (1835), not Willdenow (1802).

Plants 60-90(-120) cm tall, very sparsely hairy. Stem 4-6.5 mm thick, erect, hollow, mostly branched, glabrous. Leaves 10-25 cm; stipules 1-4.5 cm, glabrous, 2 stipules of 1 leaf often distinctly different in form and length; petiole short, like rachis glabrous; leaflets in 4-8 pairs, ovate to obovate, 10-30 × 9-16 mm, glabrous or abaxially with a few appressed white hairs, apex obtuse to slightly retuse. Racemes at anthesis 5-10 cm, rather densely 20-50-flowered, later elongating to 15-30 cm; peduncle 5-8 cm, elongating up to 16 cm with age, glabrous; bracts narrowly triangular, soon falling, 2.5-7 mm, glabrous or ciliate. Bracteoles mostly absent, if present minute, ca. 0.5 mm. Calyx 8-10.5 mm, glabrous; teeth mostly unequal, 1-5 mm. Petals pale yellow; standard oblong or obovate, 15-19 × 5.5-8 mm, apex retuse to emarginate; wings 15-18 mm; keel 14-15.5 mm. Stigma glabrous or with a few short hairs. Legumes with a stipe 6-10 mm, narrowly ellipsoid, 2-5 cm, 4-8 mm high, com-pressed laterally, keeled ventrally, grooved dorsally, with a short beak, 2-locular; valves thin, glabrous.

Stony slopes, light coniferous forests; 500-2700 m. Yunnan [E Afghanistan, India, Nepal, Pakistan].

烈香黄耆生长环境

生长于海拔500米至3,000米的地区,如山坡草甸。[3]

烈香黄耆分布范围

分布于克什米尔地区、 印度西北部、 阿富汗以及中国大陆的云南等地。

参考来源

  1. 烈香黄耆, 植物智, 2020-01-18
  2. 《中国植物志》 第42(1)卷 (1993) >> 156页 PDF >> 烈香黄耆 Astragalus graveolens
  3. 烈香黄耆Astragalus graveolens Buch.-Ham. ex Benth _植物通 种中文名:烈香黄耆种拉丁名:Astragalus graveolens Buch.-Ham. ex Benth科中文名:豆科科拉丁名:Leguminosae属中文名:黄耆属属拉丁名:Astragalus...