Laurelia sempervirens is a species of evergreen tree in the family Atherospermataceae. Common names include Peruvian nutmeg, tihue or trihue, and Chilean laurel or Chilean sassafras.

The Atherospermataceae, commonly known as the southern sassafrases, are a family of broadleaf evergreen trees and shrubs. The family includes 14 species in seven genera. The atherosperms are today mostly distributed in the Southern Hemisphere, with two species native to southern Chile and 12 species native to Australasia. Wood is commercially harvested from rainforest species of this family, and is used both in construction and in fine cabinet making.