Mphmi Plants This plant pack contains amazing product tree of life which contains air plant along with hand-carved wood and Bound by love which contains air plant in tinted glass combined with cement element. Medusae is an adorable plant feature layers upon layers of the prettiest silvery-green leaves, and adorable round shape. Tillandsia caput-medusae is a species of flowering plant in the bromeliad family, Bromeliaceae, subfamily Tillandsioideae. Common names include octopus plant and medusae head.