Thanks Lori,
I'm pretty sure that is the correct plant. I'll know for sure when it blooms. Most of the pictures that I found of the one you named show the blooms at the base of the plant, so I'm not positive yet. My husband was convinced that it was the plant that gave him a bad rash on his arms and legs. I wanted to make sure, and it looks like it wasn't that plant. So, the search is still on for the culprit. This one is welcome to stay on the property now!
