- Pteris, genus Pteris - large genus of terrestrial ferns of tropics and subtropics; sometimes placed in family Polypodiaceae
--1 is a kind of fern genus
--1 is a member of Pteridaceae, family Pteridaceae
--1 has members:brake; Pteris cretica; spider brake, spider fern, Pteris multifida; ribbon fern, spider fern, Pteris serrulata