Jacques Le Moyne focused on naturalism when creating "Walnut", a watercolor and gouache painting, c. 1580. The inclusion of insect-related damage to the leaves verifies that Le Moyne worked from life. His nuanced linework delineates every crevice of the bottom walnuts. Le Moyne's application of value creates the illusion of palpable, textured plants. Scientific accuracy dictates the plain background and the portrayal of all aspects of the plant, while "Walnut"'s balanced composition pays tribute to Le Moyne's artistic talent. "Walnut" survives as part of a series commissioned by a wealthy English patron, though a similar piece by Le Moyne, also entitled "Walnut", resides in the Victoria and Albert Museum. Superior texture and linework make "Walnut" arguably Le Moyne's most realistic work.