布尔津黄耆查看源代码讨论查看历史
| 布尔津黄耆 |
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中文名:布尔津黄耆 拉丁学名:Astragalus burqinensis Podlech & L. R. Xu 门:被子植物门 科:豆科 属:黄耆属 |
布尔津黄耆(bù ěr jīn huáng qí)，学名 Astragalus burqinensis Podlech & L. R. Xu ，是豆科、黄耆属植物。分布于新疆维吾尔自治区。 [1]
形态特征
Plants at least 30-40 cm tall. Stem erect, glabrous or just below stipules and at base of stipules sparsely hairy. Leaves 20-30 cm, glabrous;
stipules ca. 15 mm, narrowly triangular, shortly adnate to petiole; petiole 2.5-7 cm; leaflets in 13-15 pairs, widely ovate, 12-30 × 10-22 mm, apex rounded to slightly emarginate.
Racemes (in fruit) cylindric, 7-9 cm; peduncle very short, up to 1 cm, densely covered with spreading hairs 1-2 mm; bracts 12-18 mm, ciliate with spreading hairs 1.5-2.5 mm.
Calyx 12-19 mm, densely covered with ascending to spreading hairs 2-5 mm; teeth 5-7 mm. Petals yellow; standard elliptic, 27-28 × ca. 9 mm, hairy, apex emarginate; wings unknown;
keel ca. 27 mm. Legumes oblong, 12-14 mm, 7-9 mm high and 4-7 mm wide, with a beak ca. 2 mm; valves netlike wrinkled, loosely covered with subappressed soft hairs up to 3 mm.
分类文献
FOC >> Vol.10 (2010) >> Fabaceae >> Astragalus
211.Astragalus burqinensis Podlech & L. R. Xu Novon. 14: 216. 2004. 布尔津黄耆 bu er jin huang qi
产地生境
● About 600 m. Xinjiang (Burqin).