- crepe fern, king fern, Todea barbara - fern of rain forests of tropical Australia and New Zealand and South Africa
--1 is a kind of fern
--1 is a member of Todea, genus Todea - royal fern, royal osmund, king fern, ditch fern, French bracken, Osmunda regalis - large deeply rooted fern of worldwide distribution with upright bipinnate compound tufted fronds
--2 is a kind of flowering fern, osmund