Eutrochium fistulosus - Joe Pye Weed
This plant is great for attracting Butterflies. Has maroon flowers on top of a stem with whorled leaves. With sun and moist soil it will make a nice size clump and is a great plant for the back of your sun garden. One of these will make a great show. Can reach heights of 8 to 12 feet under the perfect conditions and one clump can have a 3 to 5 foot spread.
Sun, Moist Soil, Fall, 5-8 ft Tall, Zones 4-9