1、 Stem stem difference

The bark of the tree is thick, white and gray, with many branches. The new branches are brownish green and dark in color. The old stem of swallow's paw is wooden, grayish green, and the new branch is green

2、 Leaf difference

The leaves of Yushu are oval, about 4cm long and 3cm wide, and are gray green as a whole. The leaves of swallow's palm are oval, about 3-5cm long and 2-3cm wide, which are narrower and longer than those of Yushu. In addition, if the swallow's palm is placed in a place with good light, its leaf edge will turn red, while Yushu will not

3、 The difference between flowers

The flowers of Yushu are tubular and white or light pink. The color of a swallow's paw is light red