Pterozonium is a genus of ferns in the subfamily Pteridoideae of the family Pteridaceae.

[2] Species are mainly found in north-western South America, as well as Costa Rica.

[1] As of December 2019[update], Plants of the World Online and the Checklist of Ferns and Lycophytes of the World recognized the following species:[1][3] P. reniforme (Mart.)

Fée P. brevifrons (Smith) Lellinger P. cyclosorum Smith Other species: This Pteridaceae-related article is a stub.

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