藿香属（学名：Agastache）是唇形科下的一个属，为多年生草本植物。该属共有约9种，除一种产自东亚外，其余均产自北美。

Agastache (giant hyssop) is a genus of aromatic flowering herbaceous perennial plants in the family Lamiaceae, native to eastern Asia (one species) and North America (the rest).

Most species are very upright, 0.5–3 m tall, with stiff, angular stems clothed in toothed-edged, lance shaped leaves ranging from 1–15 cm long and 0.5–11 cm broad depending on the species. Upright spikes of tubular, two-lipped flowers develop at the stem tips in summer. The flowers are usually white, pink, mauve, or purple, with the bracts that back the flowers being of the same or a slightly contrasting color. Leaf tips can be eaten and made into teas.