Erythranthe filicifolia (Sexton, K.G.Ferris & Schoenig) G.L.Nesom Erythranthe flammea G.L.Nesom Erythranthe floribunda (Douglas ex Lindl.) G.L.Nesom – manyflowered monkey-flower (western Canada, Pacific Coast, Rocky Mountains, northern Mexico) Erythranthe gemmipara (W.A.Weber) G.L.Nesom & N.S.Fraga – Rocky Mountain monkey-flower (Colorado) Erythranthe geniculata (Greene) G.L.Nesom Erythranthe geyeri (Torr.) G.L.Nesom Erythranthe glabrata (Kunth) G.L.Nesom – roundleaf monkey-flower (widespread in North America, Mesoamerica and South America) Erythranthe glaucescens (Greene) G.L.Nesom – shieldbract monkey-flower (California) Erythranthe gracilipes (B.L.Rob.) N.S.Fraga – slenderstalk monkey-flower (California) Erythranthe grandis (Greene) G.L.Nesom Erythranthe grayi (A.L.Grant) G.L.Nesom Erythranthe guttata (Fisch. ex DC.) G.L.Nesom – common large monkey-flower, common monkey-flower, stream monkey-flower, seep monkey-flower (AK, AZ, CA, CO, CT, DE, ID, MI, MT, ND, NE, NM, NV, NY, OR, PA, SD, UT, WA, WY; Canada: BC, Yukon; Mexico to Guatemala; naturalized in Britain) Erythranthe hallii (Greene) G.L.Nesom Erythranthe hardhamiae N.S.Fraga Erythranthe howaldiae G.L.Nesom Erythranthe hymenophylla (Meinke) G.L.Nesom Erythranthe inamoena (Greene) G.L.Nesom Erythranthe inconspicua (A.Gray) G.L.Nesom – (syns. Mimulus acutidens and M. grayi) Erythranthe inflata (Miq.) G.L.Nesom – (Asia) Erythranthe inflatula (Suksd.) G.L.Nesom Erythranthe jungermannioides (Suksd.) G.L.Nesom Erythranthe karakormiana (Yamazaki) G.L.Nesom – (Asia) Erythranthe laciniata (A.Gray) G.L.Nesom Erythranthe lagunensis G.L.Nesom Erythranthe latidens (Greene) G.L.Nesom – broadtooth monkey-flower (southern California, Baja California) Erythranthe lewisii (Pursh) G.L.Nesom & N.S.Fraga – great purple monkey-flower, Lewis' monkey-flower (Alaska to California to Colorado) Erythranthe linearifolia (A.L.Grant) G.L.Nesom & N.S.Fraga Erythranthe lutea (L.) G.L.Nesom – yellow monkey-flower, monkey musk, blotched monkey-flower, and blood-drop-emlets (North and South America, naturalized in Britain) Erythranthe madrensis (Seem.) G.L.Nesom Erythranthe marmorata (Greene) G.L.Nesom Erythranthe michiganensis (Pennell) G.L.Nesom – Michigan monkey-flower (Michigan) Erythranthe microphylla (Benth.) G.L.Nesom Erythranthe minima (C.Bohlen) J.M.Watson & A.R.Flores– (Michoacan, Mexico) Erythranthe minor (A. Nelson) G.L.Nesom Erythranthe montioides (A.Gray) N.S.Fraga – montia-like monkey-flower (California, Nevada) Erythranthe moschata (Douglas ex Lindl.) G.L.Nesom – (North and South America, naturalized in Britain and Finland) Erythranthe naiandina (J.M.Watson & C.Bohlen) G.L.Nesom Erythranthe nasuta (Greene) G.L.Nesom Erythranthe nelsonii (A.L.Grant) G.L.Nesom & N.S.Fraga – In 2014 Nesom lists as a synonym of Erythranthe verbenacea Erythranthe nepalensis (Benth.) G.L.Nesom (Asia) Erythranthe norrisii (Heckard & Shevock) G.L.Nesom Erythranthe nudata (Curran ex Greene) G.L.Nesom Erythranthe orizabae (Benth.) G.L.Nesom – (Mexico) Erythranthe pallens (Greene) G.L.Nesom Erythranthe palmeri (A.Gray) N.S.Fraga – Palmer's monkey-flower (central California south to Baja California) Erythranthe pardalis (Pennell) G.L.Nesom Erythranthe parishii (Greene) G.L.Nesom & N.S.Fraga – Parish's monkey-flower (southern California, western Nevada, Baja California) Erythranthe parvula (Wooton & Standl.) G.L.Nesom Erythranthe patula (Pennell) G.L.Nesom Erythranthe pennellii (Gentry) G.L.Nesom Erythranthe percaulis