Peacebloom
Peacebloom (Chamomile, Kal'daral) is a common aster flower that is all over Azeroth.
Medicinally, it's flowers, either fresh or dried, are brewed into teas to ease anxieties and aid in sleep. It can also be mixed into medicine for fevers and stomach aches.
The plant is important to Tauren funerary rituals.
Peacebloom can also be brewed with Maiden's Anguish as a form of birth control and an ease for menstrual pain.