Turpentine Bush (ericameria laricifolia): Correction: We checked with a botany professor who specializes in native plants of this region. This is most likely a "turpentine bush," however, there are 12 species of that plant. If you get a chance, and could send a close up of the flower, we can probably narrow it down. We appreciate your patience. We want to assist you in any way we can to get the identification correct. Thank you for using Garden Compass.