Platycerium Bifurcatum cv Alicorne : Elkhorn Fern Australia, New Guinea, New Caledonia, Sunda Isl. Clumping A widespread and easy growing Platycerium which is very rewarding in cultivation. It generally has narrow upright grayish dark green fertile fronds, with ends hanging down. The tip of the shields are divided into lobes that are pointed and extend forward.