Agrimony is also known as Church Steeples, Cocklebur, Liverwort, Philanthropos, and Sticklewort.
It has a history of being used for healing battlefield wounds.
For ritual work it is excellent for all types of protection & uncrossing spells, both on its own and in combination with others.
It is said to be able to return spells to the sender, ward off the evil eye, and is also useful in sleep pillows.