Ceratopteris

Ceratopteris thalictroides

Water fern

Ceratopteris pteridoides

Floating fern

Ceratopteris thalictroides subsp. gaudichaudii

Ceratopteris oblongiloba

Ceratopteris cornuta

Ceratopteris pteridioides

Ceratopteris thalictroides subsp. thalictroides

Ceratopteris richardii

Triangle waterfern