边向花黄耆Astragalus moellendorffii Bunge
边向花黄耆Astragalus moellendorffii Bunge
55. 边向花黄耆（中国主要植物图说·豆科）
Astragalus moellendorffii Bunge in Mel. Biol. 10: 641. 1880; id. in Bull. Acad. Sci. St. Petersb. 26: 472. 1880; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 23: 166. 1887; Simps. in Not. Roy. Bot. Gard. Edinb. 5: 258. 1915; Pet. -Stib. in Acta Hort. Gothob. 12: 49. 1938; 中国主要植物图说·豆科405. 图398. 1955. ——A. aksuensis auct. non Bunge: Ulbr. in Fedde Repert. Sp. Nov. Beih. 12: 418. 1922.
《Flora of China》 Vol. 10 (2010)
30. Astragalus moellendorffii Bunge, Bull. Acad. Imp. Sci. Saint-Pétersbourg. 26: 472. 1880.
边向花黄耆 bian xiang hua huang qi Astragalus moellendorffii var. kansuensis E. Peter.
Plants 35-45 cm tall, vegetative parts with hairs 0.5-0.8(-1 mm). Stems glabrous or hairy in nodal region, up to 3 mm thick. Leaves 6-10 cm; stipules 10-23 mm, ciliate; petiole 1.5-3 cm, like rachis glabrous or sparsely hairy especially at in-sertion of leaflets; leaflets in 2-4 pairs, narrowly elliptic to nar-rowly ovate, 1.5-4(-6) × 0.5-2 cm, abaxially sparsely to loosely appressed hairy, adaxially glabrous, apex rounded to subacute. Racemes densely 10- to many flowered, elongating with age; peduncle 6-22 cm, glabrous; bracts greenish, narrowly ellip-tic, 5-8 mm, white or black ciliate, apex acute. Calyx 6-8 mm, outside very sparsely or toward apex loosely white and more densely black hairy or nearly glabrous, inner side of tube at least in upper 1/2 densely covered with appressed black or more rarely white hairs; teeth unequal, 0.2-1.5 mm. Petals yellow or purplish; standard ovate to elliptic, 18-19 × 7-10 mm; wings 17-18 mm; keel 15-16 mm. Legumes with a black hairy stipe 6-10 mm, narrowly ellipsoid, 2-2.5 cm, ca. 4 mm high and ca. 5 mm wide, slightly keeled ventrally, widely flattened dorsally, apex long acuminate into a short hooked beak; valves papery, rather densely covered with nearly spreading, predominantly black hairs 0.1-0.2 mm.● 1800-2600 m. Gansu, Hebei, Ningxia, Shanxi.
别名：偏向花黄耆;偏向花黄芪;糙叶黄耆;边向花黄芪;
科名：豆科 Leguminosae
属名：黄耆属 Astragalus
55. 边向花黄耆（中国主要植物图说·豆科）
Astragalus moellendorffii Bunge in Mel. Biol. 10: 641. 1880; id. in Bull. Acad. Sci. St. Petersb. 26: 472. 1880; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 23: 166. 1887; Simps. in Not. Roy. Bot. Gard. Edinb. 5: 258. 1915; Pet. -Stib. in Acta Hort. Gothob. 12: 49. 1938; 中国主要植物图说·豆科405. 图398. 1955. ——A. aksuensis auct. non Bunge: Ulbr. in Fedde Repert. Sp. Nov. Beih. 12: 418. 1922.
《Flora of China》 Vol. 10 (2010)
30. Astragalus moellendorffii Bunge, Bull. Acad. Imp. Sci. Saint-Pétersbourg. 26: 472. 1880.
边向花黄耆 bian xiang hua huang qi Astragalus moellendorffii var. kansuensis E. Peter.
Plants 35-45 cm tall, vegetative parts with hairs 0.5-0.8(-1 mm). Stems glabrous or hairy in nodal region, up to 3 mm thick. Leaves 6-10 cm; stipules 10-23 mm, ciliate; petiole 1.5-3 cm, like rachis glabrous or sparsely hairy especially at in-sertion of leaflets; leaflets in 2-4 pairs, narrowly elliptic to nar-rowly ovate, 1.5-4(-6) × 0.5-2 cm, abaxially sparsely to loosely appressed hairy, adaxially glabrous, apex rounded to subacute. Racemes densely 10- to many flowered, elongating with age; peduncle 6-22 cm, glabrous; bracts greenish, narrowly ellip-tic, 5-8 mm, white or black ciliate, apex acute. Calyx 6-8 mm, outside very sparsely or toward apex loosely white and more densely black hairy or nearly glabrous, inner side of tube at least in upper 1/2 densely covered with appressed black or more rarely white hairs; teeth unequal, 0.2-1.5 mm. Petals yellow or purplish; standard ovate to elliptic, 18-19 × 7-10 mm; wings 17-18 mm; keel 15-16 mm. Legumes with a black hairy stipe 6-10 mm, narrowly ellipsoid, 2-2.5 cm, ca. 4 mm high and ca. 5 mm wide, slightly keeled ventrally, widely flattened dorsally, apex long acuminate into a short hooked beak; valves papery, rather densely covered with nearly spreading, predominantly black hairs 0.1-0.2 mm.● 1800-2600 m. Gansu, Hebei, Ningxia, Shanxi.