Pycnanthemum tenuifolium (Narrowleaf Mountainmint) is a species of perennial herb in the family Lamiaceae. They are native to North America, Eastern North America, Canada, and The Contiguous United States. Flowers are visited by Pseudodynerus quadrisectus, Scolia nobilitata, Parancistrocerus pedestris, and Stelis louisae.
EOL has data for 12 attributes, including: