Flowering tops. Annala, Helsinki, Finland. Planted. 1999-08-24.
Pycnanthemum verticillatum (Michx.) Pers.
Engl.: whorled mountain mint, American mountain-mint.
Deu.: Amerikanische Bergminze.
Bot. syn.: Koellia pilosa (Nutt.) Britt.
Flowering tops. Annala, Helsinki, Finland. Planted. 1999-08-24.
Pycnanthemum verticillatum (Michx.) Pers.
Engl.: whorled mountain mint, American mountain-mint.
Deu.: Amerikanische Bergminze.
Bot. syn.: Koellia pilosa (Nutt.) Britt.
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.