1、 Blade difference

The leaves of Caragana Caragana are thick leathery or hard paper, and the shape is obovate or oblong obovate. There are 2 pairs of leaflets, about 1-3.5 cm long and 5-15 mm wide. The apex is round or slightly absent, with or without prickly tip, and the base is wedge-shaped or wide wedge, with dark green above and light green below

The leaves of the Canary are obovate in the initial stage and oval in the later stage. Compared with the former, they are much smaller, about 5-15mm long and 3-5mm wide. The leaves on the upper part of the stem will be smaller

2、 The difference between flowers

The corolla of Caragana is yellow and usually reddish, about 2.8-3cm long. The flag petal is narrow obovate, and the flowering period is from April to May every year

The corolla of canary is bright yellow, similar in size to the former, the flag petal is oval to round, and the flowering period is from May to July every year