Passionflower has many uses and comes in many different varieties. The herb is mainly used for supporting anxiety and sleep but has a long list of other applications as well.
Yerba maté is a large Amazonian tree. Its leathery leaves are dried and consumed as a tea similarily to green and black tea. It's a potent source of caffeine and antioxidants...
This useful plant is commonly applied to wounds to stop blood leakage, and is a strong bitter useful for liver, glallbladder, and digestive conditions...