1、 Leaf difference

There is almost no difference between the leaves of Rosa rubra and bone red plum. They are all oval or oval. The edges of the leaves are not very smooth and grayish green

2、 Petal difference

The petals of Rosa rubra are purplish red or crimson, which can be divided into single, semi double or double petals; The petals of guhongmei are light Viola to light Viola on the front and light Viola on the back. Its edge looks wrinkled

3、 Trunk difference

The trunk of Rosa rubra is not upright, and the branches are straight or oblique. The trunk of guhongmei is dark purple gray, the crown is obovate, does not develop, and it usually does not send branches