Pycnanthemum aristatum:
Pycnanthemum aristatum:
Pycnanthemum aristatum Michx., Lamiaceae: See Pycnanthemum setosum Nutt.
Practical Herb Cards 2
Distance course
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.