mountain mint
Pycnanthemum muticum

Hardiness: Zones 4 to 8
Plant type: Herbaceous perennial
Height: 1- 3'
Spread: 1- 3'
Sun: Full sun to part shade
Water: Medium
Bloom time: July to September
Bloom color: Pink
Soil: Moist, organically rich soils, loamy, average well-draining soils, sandy, well-draining soils, neutral (≈7), acid (<7pH).

Notes: Pollinators flock to the blooms but plants are fairly pest resistant as the aromatic foliage is unpalatable to deer, rabbits and other herbivores. 

More information on this plant here.