What's the name of Caragana saplings?

Alias: China Caragana (Buc). It is a deciduous shrub of Leguminosae and Caragana. It is several feet tall, clustered and has slender and drooping branches. Stipules are usually trigeminal with soft spines; Peanut leaves are axillary and bloom in April-May, with slightly sharp petals and two petals on the side, which are like birds and golden in color, hence the name "broom". About 50 species belong to the same genus and more than 40 species are made in China. Born on hillsides and bushes. Hebei, Shaanxi, Jiangsu, Jiangxi, Zhejiang, Fujian, Henan, Hubei, Hunan, northwestern Guangxi, Sichuan, Guizhou, Yunnan and northeastern Xinjiang.