"It may also have prevented churchgoers from falling asleep": southernwood, Artemisia abrotanum L. (fam. Asteraceae), in the church bouquet, and its contemporary presence as a heritage plant in Sweden.
Ingvar SvanbergErik de VahlPublished in: Journal of ethnobiology and ethnomedicine (2020)
Southernwood was probably the most commonly used herb in the peasant women's church bouquet until the end of the nineteenth century. It had a satisfying fragrance and was easy to grow. Although the custom has disappeared, the plant has survived until the present day in many gardens as a reminiscence of the custom of former times.