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26. Caragana changduensis Y. X. Liou, Acta Phytotax. Sin. 22: 212. 1984.
昌都锦鸡儿 chang du jin ji er
Shrubs to 2 m tall. Old branches yellowish brown to grayish brown. Leaves pinnate, 10-14-foliolate; petiole and rachis tender, 2-3(-6.5) cm, persistent; leaflet blades ovate-oblong to oblong, 5-7 × ca. 2.5 mm, all equal in size, both surfaces pubescent, apex acute. Flowers solitary. Pedicel 2-3 mm, articulate basally. Calyx reddish brown; tube tubular, 7-10 mm. Corolla yellow, 2.2-2.3 cm; standard obovate, apex ± rounded; wings with claw longer than 1/2 to slightly shorter than limb, auricle ca. 1 mm; keel with claw longer than limb, auricle inconspicuous. Ovary densely pubescent. Legume lanceolate, ca. 2.5 cm, outside pubescent, inside glabrous. Fl. Jun, fr. Jul-Aug.
● Slopes in scrub, riverbanks; 3100-4300 m. S Qinghai, NW Sichuan, Xizang.
Y. Z. Zhao (Acta Sci. Nat. Univ. Intramongol. 24: 648. 1993) and Y. H. Wu (Fl. Qinghai. 2: 182. 1999) considered this species to be synonymous with Caragana gerardiana because the inner side of the fruits of this taxon, with or without trichomes, overlaps with those of C. gerardiana. This needs further study.
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