A natural dye that is related to but distinct from Osage Orange. Morin or Osage Yellow appears to be found from several sources. Artiscreation.com lists Dyer's Mulberry (Chlorophora tinctoria and CAMEO adds Maclura tinctoria), Osage Orange tree (Maclura pomifera or Toxylon pomiferum), and the Jackwood tree (Artocarpus integrqolia) as potential sources.
It seems to be related to several different species of tree, and Kremer's version says, "wood flour" without much more detail. In the book Natural Palettes Sasha Duerr adds that the "Sawdust of the Osage Orange tree, also known as the hedge apple tree, creates clear yellows, oranges, and greens."
