• Geranium Linnaeus, 1753
• Geranium anemonifolium L'Hér. ex Ait. accepted as Geranium palmatum Cav.
• Geranium arboreum Gray
• Geranium atropurpureum Heller
• Geranium attenuilobum G.N. & F.F. Jones accepted as Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.
• Geranium bicknellii Britt.
• Geranium caespitosum James
• Geranium californicum G.N. & F.F. Jones
• Geranium canum Rydb. accepted as Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.
• Geranium carolinianum Linnaeus
• Geranium columbinum Linnaeus
• Geranium concinnum G.N. & F.F. Jones accepted as Geranium californicum G.N. & F.F. Jones
• Geranium cowenii Rydb. accepted as Geranium atropurpureum Heller
• Geranium cuneatum Hook.
• Geranium dissectum Linnaeus
• Geranium divaricatum Ehrh.
• Geranium eremophilum Woot. & Standl. accepted as Geranium caespitosum James
• Geranium erianthum DC.
• Geranium fremontii Torr. ex Gray accepted as Geranium caespitosum James
• Geranium glabratum (Hook.) Small accepted as Geranium homeanum Turcz.
• Geranium hanaense Medeiros & St. John
• Geranium homeanum Turcz.
• Geranium humile Hbd.
• Geranium ibericum Cav.
• Geranium kauaiense (Rock) St. John
• Geranium laxum Hanks accepted as Geranium dissectum Linnaeus
• Geranium lentum Woot. & Standl.
• Geranium lucidium Linnaeus
• Geranium lucidum Linnaeus
• Geranium maculatum Linnaeus
• Geranium marginale Rydb. ex Hanks & Small accepted as Geranium atropurpureum Heller
• Geranium microphyllum Hook. f. accepted as Geranium potentilloides L'Hér. ex DC.
• Geranium molle Linnaeus
• Geranium multiflorum Gray
• Geranium nemorale Suksdorf accepted as Geranium bicknellii Britt.
• Geranium nervosum Rydb. accepted as Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.
• Geranium oreganum T.J. Howell
• Geranium ovatifolium Gray accepted as Geranium multiflorum Gray
• Geranium palmatum Cav.
• Geranium parryi (Engelm.) Heller accepted as Geranium caespitosum James
• Geranium pilosum G. Forst. accepted as Geranium solanderi Carolin
• Geranium potentilloides L'Hér. ex DC.
• Geranium pratense Linnaeus
• Geranium pusillum Linnaeus
• Geranium pyrenaicum Burm. f.
• Geranium retrorsum L'Hér. ex DC.
• Geranium richardsonii Fisch. & Trautv.
• Geranium robertianum Linnaeus
• Geranium rotundifolium Linnaeus
• Geranium sanguineum Linnaeus
• Geranium sibiricum Linnaeus
• Geranium solanderi Carolin
• Geranium sphaerospermum Fern. accepted as Geranium carolinianum Linnaeus
• Geranium striatum Linnaeus accepted as Geranium versicolor Linnaeus
• Geranium strigosius St. John accepted as Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.
• Geranium strigosum Rydb. accepted as Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.
• Geranium sylvaticum Linnaeus
• Geranium texanum (Trel.) Heller
• Geranium thunbergii Sieb. & Zucc. ex Lindl. & Paxton
• Geranium toquimense A. & N. Holmgren accepted as Geranium atropurpureum Heller
• Geranium tridens Hbd. accepted as Geranium cuneatum Hook.
• Geranium versicolor Linnaeus
• Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.
• Geranium wislizeni S. Wats.
• Geranium wislizenii S. Wats.