Cupressus goveniana, commonly known as Gowen cypress, is a species of cypress tree found in California, USA. It is a rare and endangered species. There are several synonyms for Cupressus goveniana, including Gowen cypress, Goven cypress, Macnab cypress, and Santa Cruz cypress. The tree is commonly used as an ornamental plant due to its striking appearance and elegant shape. The Cupressus goveniana is known for its tall and narrow shape, which makes it perfect for hedges or lining driveways. Despite being a threatened species, there's been a significant effort to preserve the Cupressus goveniana and its habitat.