Swamp milkweed is native to most of the US.
You probably have it in your area, just need to look in the places that it grows.
The two in my other pic are just babies - started from seed back in the spring.
This time next year they will look like this one.
![[Linked Image from fs.fed.us]](https://www.fs.fed.us/wildflowers/plant-of-the-week/images/swampmilkweed/ASIN_monarch_caterpillar_lg.jpg)
