⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35163143, with some changes.

Sematophyllum thelidictyon (Sull. & Lesq.) Iisiba is a synonym of Rhaphidostichum boschii subsp. thelidictyon (Sull. & Lesq.) Seki

The record derives from Tropicos which reports it as a synonym (record 35163143) with original publication details: Cat. Mosses Japan 252 252 1929.