About Juniperus oxycedrus subsp. oxycedrus
Juniperus oxycedrus is highly variable in growth form, ranging from a spreading shrub 2โ3 metres (6+1โ2โ10 feet) tall to a small erect tree 10โ15 m (33โ49 ft) tall. It bears needle-like leaves arranged in whorls of three. The leaves are green, 5โ20 millimetres (1โ4โ3โ4 inch) long and 1โ2 mm (1โ32โ3โ32 in) broad, with a double white stomatal band split by a green midrib on the inner leaf surface. This taxon is usually dioecious, meaning it produces male and female reproductive structures on separate individual plants. Its seed cones are berry-like, starting green and ripening over 18 months to orange-red with a variable pink waxy coating. The cones are spherical, measure 7โ12 mm (1โ4โ1โ2 in) in diameter, and have three or six fused scales arranged in 1โ2 whorls; three of these scales each hold a single seed. Seeds are dispersed when birds eat the cones: birds digest the fleshy cone scales and excrete the hard, intact seeds in their droppings. The pollen cones are yellow, 2โ3 mm (1โ16โ1โ8 in) long, and fall off shortly after shedding their pollen in late winter or early spring. Cade oil, the essential oil produced by destructive distillation of this plant's wood, is a dark aromatic oil with a strong smoky scent. It is used in some cosmetics, traditional skin treatment medications, and incense. In rare cases, cade oil has caused severe allergic reactions in infants.