Moore's Cycad is the tallest Macrozamia cycad and can reach 7m (25 feet) with trunk diameter of 50cm to 80cm (1.5-2 feet). The fronds are dull green and up to 2.5m (7.5 feet) long with a short stem. Leaflets are about 20cm to 30cm (8-12") long and 5mm to 100mm (0.2-3") wide, with each frond having 120 to 220 leaflets.