Pycnanthemum verticillatum

Photo: Pycnanthemum verticillatum 0. Flowering tops. Annala, Helsinki, Finland. Planted. 1999-08-24.	Photo: Pycnanthemum verticillatum 2. Flowering tops. Annala, Helsinki, Finland. Planted. 2000-08-26.	Photo: Pycnanthemum verticillatum 4. Flowering plant. Helsinki, Finland. Planted. 2002-08-20.	Photo: Pycnanthemum verticillatum 6. Flowers and leaf. Annala, Helsinki, Finland. Planted. 2004-09-09.
Photo: Pycnanthemum verticillatum 7. Flowering branches. Annala, Helsinki, Finland. Planted. 2004-09-11.	Photo: Pycnanthemum verticillatum 8. Flowering tops. Annala, Helsinki, Finland. Planted. 2004-09-11.	Photo: Pycnanthemum verticillatum 9. Flowers. Annala, Helsinki, Finland. Planted. 2004-10-07.