• Rhizopus C.G. Ehrenberg, 1821
• Rhizopus acetoinus Kitahara & Fukui, 1950 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus achlamydosporus Y. Takeda, 1935 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus albus M. Yamaz., 1918 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus alpinus Peyronel, 1913 accepted as Rhizopus microsporus Tiegh., 1875
• Rhizopus americanus (Hesselt. & J.J. Ellis) R.Y. Zheng, G.Q. Chen & X.Y. Liu, 2000 accepted as Rhizopus sexualis (G. Sm.) Callen, 1940
• Rhizopus arrhizus A. Fisch., 1892 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus artocarpi (Berk. & Broome) Boedijn, 1959 accepted as Rhizopus stolonifer (Ehrenb.) Vuill., 1902
• Rhizopus artocarpi Racib., 1900 accepted as Rhizopus stolonifer (Ehrenb.) Vuill., 1902
• Rhizopus azygosporus G.F. Yuan & S.C. Jong, 1984
• Rhizopus bahrnensis Y. Takeda, 1935 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus batatas Nakaz., 1909 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus betavorus Nevod., 1928 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus boreas Yosh. Yamam., 1925 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus bovinus J.F.H. Beyma, 1931 accepted as Rhizopus microsporus Tiegh., 1875
• Rhizopus caespitosus Schipper & Samson, 1994
• Rhizopus cambodja (Chrzaszcz) Vuill., 1902 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus chinensis Saito, 1904 accepted as Rhizopus microsporus Tiegh., 1875
• Rhizopus chiuniang M. Yamaz., 1919 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus chlamydosporus Boedijn, 1959 accepted as Amylomyces rouxii Calmette, 1976
• Rhizopus chungkuoensis M. Yamaz., 1918 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus cohnii Berl. & De Toni, 1888 accepted as Rhizopus microsporus Tiegh., 1875
• Rhizopus delemar (Boidin) Wehmer & Hanzawa, 1912 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus elegans (Eidam) Berl. & De Toni, 1888 accepted as Actinomucor elegans (Eidam) C.R. Benj. & Hesselt., 1957
• Rhizopus formosaensis Hanzawa, 1913 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus fusiformis C.O. Dawson & Povah, 1929 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus hangchao M. Yamaz., 1918 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus homothallicus Hesselt. & J.J. Ellis, 1962
• Rhizopus humilis M. Yamaz., 1918 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus japonicus Vuill., 1902 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus javanicus Y. Takeda, 1935 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus javensis (Boedijn) Milko, 1968 accepted as Rhizopodopsis javensis Boedijn, 1959
• Rhizopus kasanensis Hanzawa, 1912 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus konsho Yosh. Yamam., 1925 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus liquifaciens M. Yamaz., 1918 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus maydis Bruderl., 1917 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus microsporus Tiegh., 1875
• Rhizopus mochi Yosh. Yamam., 1925 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus nigricans Ehrenb., 1820 accepted as Rhizopus stolonifer (Ehrenb.) Vuill., 1902
• Rhizopus nodosus Namysl., 1906 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus norvegicus Hagem, 1908 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus oligosporus Saito, 1905 accepted as Rhizopus microsporus Tiegh., 1875
• Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus parasiticus (Lucet & Costantin) Lendn., 1908 accepted as Rhizomucor pusillus (Lindt) Schipper, 1978
• Rhizopus peka Y. Takeda, 1924 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus pseudochinensis M. Yamaz., 1918 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus pusillus Naumov, 1935 accepted as Rhizopus microsporus Tiegh., 1875
• Rhizopus pygmaeus Naumov, 1935 accepted as Rhizopus microsporus Tiegh., 1875
• Rhizopus rhizopodiformis (Cohn) Zopf, 1890 accepted as Rhizopus microsporus Tiegh., 1875
• Rhizopus salebrosus M. Yamaz., 1918 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus schipperae Weitzman, McGough, Rinaldi & Della-Latta, 1996
• Rhizopus semarangensis Y. Takeda, 1935 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus sexualis (G. Sm.) Callen, 1940
• Rhizopus shanghaiensis M. Yamaz., 1919 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus sontii Reddi & Subrahm., 1937 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus stolonifer (Ehrenb.) Vuill., 1902
• Rhizopus suinus N. Nielsen, 1929 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus tanekoji Hanzawa, 1912 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus thermosus Yosh. Yamam., 1925 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus tonkinensis Vuill., 1902 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus tritici Saito, 1904 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus trubini Hanzawa, 1912 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895
• Rhizopus usamii Hanzawa, 1912 accepted as Rhizopus oryzae Went & Prins. Geerl., 1895