《中国植物志》|| 豆科 LEGUMINOSAE ||扁荚组 Sect. Obscura B. Fedtsch. ||长柄岩黄耆 Hedysarum longigynophorum C. C. Ni

26. 长柄岩黄耆（植物分类学报）
Hedysarum longigynophorum Ni in Acta Phytotax. Sin. 18 (3): 373. 1980; 西藏植物志 2: 885. 1985.
多年生草本，高40-90厘米。茎直立，中空，多分枝，被短柔毛。叶互生，长8-10厘米，具不明显短柄；托叶卵形，干膜质，深褐色，长8-10毫米，外被疏柔毛；小叶15-21，对生或互生，近无柄；小叶片卵状矩圆形，长17-21毫米，宽4-6毫米，先端钝圆或截平，具不明显的尖头，基部钝圆，表面无毛，具紫色斑点，背面被疏柔毛。总状花序腋生，远长于叶，花序轴被疏柔毛；花多数，疏生；小苞片披针形；花梗长3-4毫米，被柔毛；花萼钟状，长4-5毫米，外被柔毛，萼齿披针形，稍长于萼筒；花冠紫红色（访问得知)。荚果1-2节。被疏柔毛；上部节荚菱形，下部节荚倒长卵形，长12-15毫米，柄长为萼筒的2倍。花期7-8月，果期9-10月。
产西藏（工布江达）；生于海拔3800-4300米的山地森林的砂砾质、砂质坡地，常沿林缘或陡坡生长。

《Flora of China》|| Fabaceae || Hedysarum ||长柄岩黄耆 Hedysarum longigynophorum

24. Hedysarum longigynophorum C. C. Ni, Acta Phytotax. Sin. 18: 373. 1980.

长柄岩黄耆 chang bing yan huang qi

Herbs, perennial, 40-80 cm tall. Stems caespitose, erect. Stipules ovate, 8-10 mm, connate farther than middle. Leaves 8-10 cm, 15-21-foliolate; leaflet blades ovate-oblong, 1.7-2.1 × 0.4-0.6 cm, abaxially sparsely pilose, adaxially glabrous. Racemes lax, with many flowers; bracts lanceolate, ± as long as pedicel; peduncle conspicuously longer than leaves. Pedicel 3-4 mm. Calyx campanulate, 4-5 mm, pilose; teeth lanceolate, ± equal, slightly longer than tube. Corolla unknown. Legume divided into 2 or 3 articles, stipe 8-10 mm; articles basally obovoid and apically rhomboid, 12-15 × 5-7 mm, compressed, pilose, margin irregularly dentate. Fl. Jul-Aug, fr. Aug-Sep.

● Subalpine stony slopes and forests; 3800-4300 m. E Xizang (Gongbo’gyamda).

One of us (Choi) has seen no specimens of this species.