Triplophyllum is a genus of ferns in the family Tectariaceae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I).

[2] The genus Triplophyllum was erected by Richard Eric Holttum in 1986.

[2] A 2016 molecular phylogenetic showed Triplophyllum to be in a clade containing Tectaria, sister to Hypoderris.

[3] Pteridrys Malaifilix Draconopteris Arthropteris Tectaria Hypoderris Triplophyllum As of February 2020[update], the Checklist of Ferns and Lycophytes of the World recognized the following species:[1]

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