it is a dioecious species, with male specimens that have from 1 to 3 sub-cylindrical, sessile cones, about 30–50 cm long and 8–17 cm broad, olive-green in color, and female specimens with 1-3 cylindrical cones, erect , about 50–60 cm long and 23–25 cm wide, olive green in color, with macrosporofilli about 8 cm long.