Agastache foeniculum, commonly called anise hyssop, blue giant hyssop, Fragrant giant hyssop, or the lavender giant hyssop, is a species of perennial plant in the mint family. The plant is native to m
Agastache scrophulariifolia, also known as the purple giant hyssop, is a perennial plant that grows throughout the United States and northern Ontario, Canada. Its name comes from the similarity of its
Agastache foeniculum
…whorls, occasionally branching at the apex. A. foeniculum is commonly confused with A. rugosa (which is sometimes sold as A. foeniculum) as well as A. scrophulariifolia. Anise hyssop is in the same family as hyssop (the mint family Lamiaceae), but they are not closely related. Hyssop (Hyssopus) is a genus of about 10–12…
Agastache scrophulariifolia inflorescence and upper cauline leaves