Umbellularia californica (Hook. & Arn.) Nutt.Engl.: California laurel, bay tree, cajuput tree, California bay, California bay laurel, California olive, California pepper, California sassafras, California spice-tree, mountain laurel, Oregon myrtle, pepperwood, sassafras laurel, spice bush, spice tree.
Bot. syn.: Oreodaphne californica Nees.
I have no articles for this botanical term, but there might be some for the next level down (if found).