烈香黄耆

烈香黄耆

原图链接 来自植物智

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。

目录

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。

原图链接 来自植物智

总状花序腋生，长15-30厘米；苞片线形；花梗长2-3.5毫米；

原图链接 来自植物智

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。

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。

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。