Wood Poppy, Celandine Poppy Posted on April 19, 2012 by Axie These came as hitchhikers with my violets and beauty berry. They’re wood poppies. The sap is a yellow latex that stains! They are wild and native to eastern and midwest North America. Wood Poppy, Celandine Popppy (Stylophorum diphyllum) Share this:Click to email a link to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on Pinterest (Opens in new window)