'Nana Gracilis' - most common cultivar. Slow growing to 6-8' high and 2-4' wide. Wavy sprays of dense dark green foliage.
'Filicodies' - slow growing open form growing to 20' tall. Fern-like foliage.
'Nana Lutea' - similar to 'Nana Gracilis' with golden yellow outer foliage and dark green inner foliage