⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50067803, with some changes.

Nephrodium filix-mas var. erythrosorum (D.C. Eaton) H. Christ ex Matsum. is a synonym of Dryopteris erythrosora (D.C. Eaton) Kuntze

This name is a synonym of Dryopteris erythrosora (D.C. Eaton) Kuntze.

The record derives from Tropicos which reports it as a synonym (record 50067803) with original publication details: Index Pl. Jap. 1: 319 319 1904.