Eranthis hyemalis Winter Aconite

https://www.google.com/search?q=eranthis+hyemalis+seed+pods&client=firefox-b-1-d&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiwoffE6ZLpAhVCUt8KHdC3ATMQ_AUoAXoECBAQAw&biw=1600&bih=748&dpr=1.2

Thanks!

Can be invasive and weedy. I helped a New Jersey garden owner harvest seed on a quarter acre. He didn't want more plants and started with only a couple before it spread to the 1/4 acre.

I don't have the problem here for some reason as I did in Pennsylvania. I have only a few.

But that would depend on one's conditions. It might be fine where you are. It is about the earliest spring blooming ephemeral there is here and will leave no trace by summer. People like to have it naturalise in their lawns, especially under trees.