It may be the arch nemesis of a yard-savvy homeowner, but dandelions aren’t without their redeeming qualities. As a matter of fact, these plants are commonly used in folk medicine, and have been for quite some time. When people talk about dandelion tea, they are largely talking about one of two different beverages: an infusion made of the plant’s leaves, or one made of roasted dandelion roots. Both are considered safe and are used for a variety of purposes.