Tecate Cypress (Cupressus forbesii) and San Pedro Martir Cypress (Cupressus arizonica subsp. Montana) are found in scattered groves across the range. The Sierra Juárez and San Pedro Mártir pine-oak forests are near the southern limit of the distribution of the California Fan Palm (Washingtonia filifera). The higher portions of these Peninsular Ranges harbor many rare and endemic species.