[Fucus fascia O.F.Müller, moreIlea caespitosa (J.Agardh) Nordstedt, Ilea fascia (O.F.Müller) Fries, Ilea fascia f. caespitosa (J.Agardh) Farlow, Ilea fascia f. debilis (Kützing) Setchell & N.L.Gardner, Laminaria caespitosa (J.Agardh) J.Agardh, Laminaria fascia (O.F.Müller) C.Agardh, Petalonia debilis (Kützing) Derbès & Solier, Petalonia fascia var. debilis (Kützing) G.Hamel, Phycolapathum cuneatum Kützing, Phyllitis caespitosa Le Jolis, Phyllitis fascia var. curvata Kützing, Phyllitis fascia var. debilis (C.Agardh) Hauck, Phyllitis fascia var. latior Hariot, Phyllitis fascia var. tenuissima Batters, Punctaria caespitosa J.Agardh, Punctaria debilis (Kützing) Trevisan, Ralfsia californica Setchell & N.L.Gardner, Saccharina caespitosa (J.Agardh) Kuntze, Saccharina fascia (O.F.Müller) Kuntze, Scytosiphon fascia (O.F.Müller) P.L.Crouan & H.M.Crouan, Ulva fascia (O.F.Müller) Lyngbye, Ulva fascia var. tenuior Lyngbye]