- walking fern, walking leaf, Asplenium rhizophyllum, Camptosorus rhizophyllus - ferns having lanceolate fronds that root at the tip
--1 is a kind of spleenwort
- walking leaf, leaf insect - tropical insect having a flattened leaflike body; common in southern Asia and the East Indies
--2 is a kind of phasmid, phasmid insect
--2 is a member of Phyllium, genus Phyllium