Cuyamaca Cypress

Tree, Evergreen, Monoecious, Habit erect, Trees without or rarely having knees, Primary plant stem smooth, Tree with bark smooth, Tree with bark shaggy or peeling, Young shoots 3-dimensional, Buds not resinous, Leaves scale-like, Leaves opposite, Non-needle-like leaf margins entire, Leaf apex acute, Leaf apex obtuse, Leaves < 5 cm long, Leaves < 10 cm long, Leaves not blue-green, Outer leaf surface covered with resin, Scale leaves with raised glands, Scale leaf glands ruptured, Scale leaves overlapping, Twigs glabrous, Twigs not viscid, Twigs without peg-like projections or large fascicles after needles fall, Berry-like cones orange, Woody seed cones < 5 cm long, Bracts of seed cone included, Seeds brown, Seeds winged, Seeds equally winged, Seed wings narrower than body.

Cupressus revealiana is a rare Mexican species of conifer in the cypress family, is endemic to a small area of the State of Baja California in northwestern Mexico.

The type locality is the Rincón de Santa Catarina, in the Sierra de Juárez of the Peninsular Ranges System.