Anyone up for some fun?
Let's do a guessing game! Twenty questions, anyone? The first person will pick an herb, describe it and what it is used for, and everyone will try to guess. The one who gets it right gets to pick one of their own...
I'm one of the top ten most popular perennials grown in the US. I am recognized by my beautiful flowers. You can use my roots, leaves, stems, and flowers for herbalism and I am used to stimulate the immune system and fight bacteria, viruses, and other harmful microbes. Most commonly I am used to reduce the symptoms of colds and flu.
Who am I?