Other names: blue giant hyssop, fragrant giant hyssop, licorice plant, lavender giant hyssop

Used by Native Americans for several ailments, including acute respiratory diseases, disorders of the GI tract, and inflammatory diseases of the urinary system.

Reference: Marcel D. M., Vârban D. I., Muntean S., Moldovan C., Olar M. (2013). Use of species Agastache foeniculum (Pursh) Kuntze. Hop. Med. Plant 2 41–42.)