Legal analysis: the species of national key protected wild medicinal materials are divided into three levels of management.

First-class protected wild medicinal species: refers to endangered rare wild medicinal species.

Second-class protected wild medicinal species: refers to the important wild medicinal species with reduced distribution area and exhausted resources.

Third-class protected wild medicinal species: refers to the main commonly used wild medicinal species with severely reduced resources.

Legal basis: Regulations on the Protection and Management of Wild Medicinal Materials Resources Article 4 The types of wild medicinal materials under special state protection are divided into three levels:

Grade I: rare and endangered wild medicinal species (hereinafter referred to as Grade I protected wild medicinal species);

Grade II: an important wild medicinal species with reduced distribution area and exhausted resources (hereinafter referred to as Grade II protected wild medicinal species);

Grade III: the main commonly used wild medicinal species with severely reduced resources (hereinafter referred to as Grade III protected wild medicinal species).