Pycnanthemum virginiana
Common Mountain Mint
General
A perennial herbaceous plant native to eastern North America. It grows up to 2-3 feet tall and features square stems with narrow, lance-shaped leaves that emit a minty fragrance when crushed. In mid to late summer, it produces clusters of small, white or pale lavender flowers that attract pollinators, making it a popular choice for wildflower gardens and naturalistic landscapes.
Plant Description
Characterized by its slender, square stems that reach heights of 2-3 feet. It boasts aromatic, lance-shaped leaves arranged in opposite pairs along the stems. During mid to late summer, the plant blooms with dense clusters of small, white flowers held in terminal heads
Height (ft)
1-3 ft
Soil moisture
Moist to slightly dry
Soil types
Well drained various soils
Wetland indicator
FACW
Shade tolerance
Full sun to part shade
Bloom color
White
Bloom period
Mid to late summer
Drought tolerance
Moderate
Salinity tolerance
Intolerant
Range
Eastern North America. It is native to the United States and Canada, primarily found in the eastern and central regions.
Kartesz, J.T. 2024. Floristic Synthesis of North America, Version 1.0. Biota of North America Program (BONAP) [website http://bonap.org/]
Additional Information
According to the Native Plant Trust, this species has been used as an herbal medicine by Native Americans. The flowers and leaves are utilized in making teas and oils.