The characteristics of shepherd's purse are:

1. The tips of the leaves of shepherd's purse are split and the leaves are chaotically distributed.

2. The leaves of shepherd's purse are hairless: Dandelions and shepherd's purse are very similar when they are young, but there are some hairs on the back of dandelion leaves, while shepherd's purse has none.

3. The leaves of shepherd's purse do not touch the ground: When growing, the leaves are at a certain distance from the ground but do not touch the ground, while the leaves of dandelion are close to the ground, which is also a significant feature of shepherd's purse.

4. No juice will flow out after the leaves are broken: In dandelion, which is very similar to shepherd's purse, white liquid will flow out after the leaves are broken.

5. The flowers of shepherd's purse are white and belong to the cruciferous family. When the shepherd's purse grows to adulthood, you will see the flowers of shepherd's purse and you can identify it through this.

6. The seeds of shepherd’s purse are triangular in shape. After the shepherd’s purse blooms, they will grow from the seeds. Its seeds are very distinctive in that they are triangular in shape. In addition, the roots of shepherd’s purse have a distinct shepherd’s purse aroma, which can be passed through Smell to identify.