Toothed Spurge is part of that famous Euphorbia subgenus – Poinsettia. It’s a closely related sibling to that lovely Christmas plant and is alternately known as Green Poinsettia.
Toothed Spurge is native to parts of the U.S., but I’m not sure which parts. I know that it grows around my drive, barn and compost pile. It’s cool to think that there’s a wild Poinsettia plant growing on my homestead.