Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Sematophyllum subsimplex Mitten, 1869)
Microcalpe subsimplex (Hedw.) W. R. Buck
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Microcalpe (Mitt.) W.R.Buck)
Rhaphidorrhynchium subsimplex (Hedw.) Broth.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Rhaphidostegium richardii (Brid.) A. Jaeger
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Sematophyllum subsimplex Mitten, 1869)
Rhaphidostegium subsimplex (Hedw.) Besch.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidostegium (Schimp.) De Not., 1867)
? subsimplex Hedw.
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Sematophyllaceae)
