Appalachian Mountainmint
Pycnanthemum flexuosum
Last reviewed: June 2026
Light
full sun
Water
medium
Size
24"–36" H × 12"–18" W
Bloom
Jul, Aug, Sep
Native to
AL, FL, GA, MS and 4 more states
Pollinators
bees, butterflies, wasps
Appalachian mountainmint is a native perennial herb that forms compact clumps with aromatic, mint-scented foliage. It produces clusters of small white flowers from July through September, creating a soft, textured appearance in the garden. The plant maintains a relatively tidy, upright form throughout the growing season.
In an HOA neighborhood
Appalachian Mountainmint is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
- May spread gradually by underground stems
- Dormant winter appearance is less attractive
Wildlife value
This plant is exceptionally valuable for pollinators, attracting numerous species of native bees, butterflies, and beneficial wasps. The long blooming period provides consistent nectar sources during late summer when many other flowers have finished.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Appalachian Mountainmint fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.