Can anybody tell me what this flower is called? I planted it in my garden from a wildflower seed mix, but I lost the package years ago and now I can't figure out what this flower is called. I think it is in the mint family (lamiaceae) because it looks very similar to the catnip I grow. It likes the sun, is about 3 feet tall, and seems to attact a lot of bees and butterflies.
Thanks in advance for any help.