Agastache (Lamiaceae) - Anise Hyssop

This is the genus name for the plant often called anise hyssop (which is neither anise or hyssop). We have two species, there are many. The foeniculum, which is the North American native has purple spikes, a clumping habit and is a magnet for pollinators.Used extensively by the first people of the midwest and plains. We also have the Korean hyssop, species named rugosa, which has purple-pink flowers and a spicy taste. Used extensively in Asia and is listed as a TCM. It can be grown annually, but does not seem hardy here.