Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Acanthocladium Mitten, 1878)
Acroporium acestrostegium (Sull.) H. A. Crum & Steere
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Acroporium Mitt.)
Aptychus chlorocormus Müll. Hal.
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Sematophyllum Mitt.)
Rhaphidorrhynchium aberrans (Broth.) Broth.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Rhaphidorrhynchium acestrostegium (Sull.) Broth.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Rhaphidorrhynchium congruens (Hampe) Broth.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Rhaphidorrhynchium dregei (Müll. Hal.) Broth.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Rhaphidorrhynchium masafuerae (Broth.) Broth.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Rhaphidorrhynchium scorpiurus (Mont.) Broth.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Rhaphidorrhynchium Besch. ex M.Fleisch., 1923)