Virginia mountain mint, Pycnanthemum virginianum
 
Attains heights of 30 - 75 cm. White flowers in clusters bloom between July and September. Minty fragrance, leaves can be used to make tea.
 
Ecology:
Its great amount of nectar attracts different species of pollinators as well as beneficial predators and parasitoids.
 
Growing conditions:
Dry to moist soil. Sun to part shade.