sumacDescription Sumac Rhus Coriaria Net volumes and weights: 50ml 40g 1. 41oz Origin: Italy Sumac is a spice that holds an important place in Middle Eastern cuisine. It is a spice that comes from currier's sumac, its scientific name Rhus coriaria, and not poison ivy, which is poisonous to it. Moreover, most varieties of sumac are poisonous. The term sumac means red like the characteristic color of the spice. It comes from the berries of the tree where it