Artemisia vulgaris - Distribuzione - Artemisia vulgaris - Wikipedia
Pollen und Allergie - Erle
10 Worst Plants for Your Allergies
This article about the 10 worst plants for allergies would be okay, except this is not ragweed. It's goldenrod, whose pollen grains are too heavy to be windborne and thus don't usually cause allergies.
What Kind of Pollen Am I Allergic To? | Pollen.com