• Fauchea Bory de Saint-Vincent & Montagne, 1846 accepted as Gloiocladia J.Agardh, 1842
• Fauchea californica (J.Agardh) Farlow, 1902 accepted as Binghamia californica J.Agardh, 1899
• Fauchea coronata (Harvey) J.Agardh, 1876 accepted as Faucheopsis coronata (Harvey) Kylin, 1931
• Fauchea crispa W.R.Taylor, 1945 accepted as Microphyllum crispum (W.R.Taylor) E.Y.Dawson, 1963
• Fauchea fryeana Setchell, 1912 accepted as Gloiocladia fryeana (Setchell) Sánchez & Rodríguez-Prieto, 2007
• Fauchea furcellata Baardseth, 1941 accepted as Gloiocladia furcellata (Baardseth) Sánchez & Rodríguez-Prieto, 2007
• Fauchea galapagensis W.R.Taylor, 1945 accepted as Gloiocladia galapagensis (W.R.Taylor) N. Sánchez & Rodríguez-Prieto, 2007
• Fauchea galapagensis f. pygmaea W.R.Taylor, 1945
• Fauchea gardneri Setchell, 1901 accepted as Fryeella gardneri (Setchell) Kylin, 1931
• Fauchea guiryi O.N.Selivanova, 2008 accepted as Gloiocladia guiryi (O.N.Selivanova) O.N.Selivanova, 2009
• Fauchea hassleri M.A.Howe & W.R.Taylor, 1931 accepted as Gloiocladia hassleri (M.Howe & W.R.Taylor) Sánchez & Rodríguez-Prieto, 2007
• Fauchea hoshawii E.Y.Dawson, 1966 accepted as Gloiocladia hoshawii (E.Y.Dawson) J.N.Norris, 2014
• Fauchea laciniata J.Agardh, 1885 accepted as Gloiocladia laciniata (J.Agardh) Sánchez & Rodríguez-Prieto, 2007
• Fauchea lacininata
• Fauchea lacininata f. pygmaea Setchell & N.L.Gardner, 1912 accepted as Gloiocladia laciniata (J.Agardh) Sánchez & Rodríguez-Prieto, 2007
• Fauchea leptophylla Segawa, 1941 accepted as Leptofauchea leptophylla (Segawa) Mas.Suzuki, Nozaki, R.Terada, Kitayama, Tetsu.Hashimoto & Yoshizaki, 2012
• Fauchea madagascariensis Farghaly, 1980
• Fauchea media Kylin, 1941 accepted as Gloiocladia laciniata (J.Agardh) Sánchez & Rodríguez-Prieto, 2007
• Fauchea microspora Bornet ex Rodríguez y Femenías, 1889 accepted as Gloiocladia microspora (Bornet ex J.J.Bornet ex Rodríguez y Femenías) N.Sánchez & C.Rodríguez-Prieto ex Berecibar, M.J.Wynne, Barbara & R.Santos, 2009
• Fauchea mollis M.A.Howe, 1911 accepted as Gloiocladia mollis (M.Howe) J.N.Norris, 2014
• Fauchea mortensenii Weber-van Bosse, 1926
• Fauchea multipartita Frauenfeld, 1855 (uncertain)
• Fauchea nitophylloides J.Agardh, 1855 accepted as Leptofauchea nitophylloides (J.Agardh) Kylin, 1931
• Fauchea peltata W.R.Taylor, 1942 accepted as Asteromenia peltata (W.R.Taylor) Huisman & A.J.K.Millar, 1996
• Fauchea procumbens Weber-van Bosse, 1928 accepted as Gloiocladia procumbens (Weber-van Bosse) Sánchez & Rodríguez-Prieto, 2007
• Fauchea profunda Børgesen, 1944 accepted as Gloiocladia profunda (Borgesen) N. Sánchez & Rodríguez-Prieto, 2007
• Fauchea pygmaea (Setchell & Gardner) Kylin, 1941 accepted as Gloiocladia laciniata (J.Agardh) Sánchez & Rodríguez-Prieto, 2007
• Fauchea repens (C.Agardh) Montagne & Bory de Saint-Vincent, 1846 accepted as Gloiocladia repens (C.Agardh) N.Sánchez & Rodríguez-Prieto, 2007
• Fauchea repens var. cuneata Filarszky, 1926 accepted as Gloiocladia repens (C.Agardh) N.Sánchez & Rodríguez-Prieto, 2007
• Fauchea rhizophylla W.R.Taylor, 1945 accepted as Sciadophycus stellatus E.Y.Dawson, 1945
• Fauchea sefferi M.A.Howe, 1911 accepted as Gloiocladia sefferi (M.Howe) J.N.Norris, 2014
• Fauchea setchellii (Lindauer) D.E.G.Irvine & Guiry, 1980 accepted as Gloiocladia setchellii (Lindauer) Cormaci, G.Furnari & Alongi, 2021
• Fauchea spinulosa Okamura & Segawa, 1935 accepted as Gloiocladia spinulosa (Okamura & Segawa) N.Sánchez & C.Rodríguez-Prieto, 2007
• Fauchea stipitata Yamada & Segawa, 1941 accepted as Gloiocladia stipitata (Yamada & Segawa) Sánchez & Rodríguez-Prieto, 2007
• Fauchea xishaensis B.-M.Xia & Y.-Q.Zhang, 2000 accepted as Gloiocladia xishaensis (B.M.Xia & Y.Q.Wang) Sánchez & Rodríguez-Prieto, 2007
• Faucheaceae Strachan, G.W.Saunders & Kraft, 1999