Juglans hindsii of the plant is as a distinct species. Some botanists and the 1993 edition of "The Jepson Manual" had classified it as "Juglans californica" subsp. "hindsii", a subspecies of "Juglans californica" (Southern California black walnut). Juglans hindsii Juglans hindsii, commonly called the Northern California walnut and Hinds' black walnut, is a species of walnut tree endemic to Northern California. It is commonly called claro walnut by the lumber industry and woodworkers, and is the subject of some confusion over its being the root stock for English walnut orchard stock. The historical range of "Juglans hindsii" is from the San Joaquin
Exocarpos latifolius fruit is a globular nut on a short stalk. As it ripens the stalk swells and turns red, like an inside out cherry. The fruit is 4–6 mm long and is inedible, though the stalk is, and was used as a traditional food source by Aboriginal Australians. The seed is found on the outside of the fruit, hence the name exocarpus, from the Latin meaning "outer". The wood is very fine-grained with little figure but often striking colour variation and was historically used for cabinet work. The tree was used for many purposes by Aboriginal Australians.The bark was used as