Ceramium filamentosum (Wulfen) C.Agardh, 1828
Fucus filamentosus Wulfen
Hutchinsia filamentosa (Wulfen) C.Agardh, 1824
Polysiphonia filamentosa (Wulfen) Sprengel, 1827
Spyridia biannulata J.Agardh, 1876
Spyridia breviarticulata J.Agardh, 1876
Spyridia confervoides Zanardini, 1851
Spyridia filamentosa subsp. arbuscula Sonder, 1855
Spyridia filamentosa var. arbuscula Sonder, 1855
Spyridia spinella Sonder, 1845
Spyridia vilosissima Zanardini, 1851