North America, Mesoamerica and South America) Erythranthe glaucescens (Greene) G.L.Nesom – shieldbract monkey-flower (California) Erythranthe grandis (Greene) 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 inamoena (Greene) G.L.Nesom Erythranthe laciniata (A.Gray) G.L.Nesom Erythranthe lagunensis G.L.Nesom 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 nasuta (Greene) G.L.Nesom Erythranthe nudata (Curran ex Greene) G.L.Nesom Erythranthe pallens (Greene) G.L.Nesom Erythranthe pardalis (Pennell) G.L.Nesom Erythranthe parvula (Wooton & Standl.) G.L.Nesom Erythranthe pennellii (Gentry) G.L.Nesom Erythranthe percaulis G.L.Nesom Erythranthe peregrina M. Vallejo-Marin, synonym of Erythranthe × robertsii – newly discovered 2012, originally named M. peregrinus (Scotland) Erythranthe regni G.L.Nesom Erythranthe scouleri (Hook.) G.L.Nesom Erythranthe sookensis B.G. Benedict – originally named M. sookensis (British Columbia to northern California) Erythranthe thermalis (A. Nelson) G.L.Nesom – (Yellowstone National Park) Erythranthe tilingii (Regel) G.L.Nesom – large mountain monkey-flower, Tiling's monkey-flower (Alaska to New Mexico) Erythranthe unimaculata (Pennell) G.L.Nesom Erythranthe utahensis (Pennell) G.L.Nesom Erythranthe visibilis G.L.Nesom (South America) Erythranthe acaulis (Phil.) G.L.Nesom, synonym of Erythranthe depressa var. depressa Erythranthe andicola (Kunth) G.L.Nesom, synonym of Erythranthe glabrata Erythranthe cuprea (Dombrain) G.L.Nesom – Flor de cobre (Eng: copper flower) (central and southern Chile) Erythranthe depressa (Phil.) G.L.Nesom Erythranthe lacerata (Pennell) G.L.Nesom, synonym of Erythranthe lutea var. lutea 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 naiandina (J.M.Watson & C.Bohlen) G.L.Nesom Erythranthe parviflora (Lindl.) G.L.Nesom Erythranthe pilosiuscula (Kunth) G.L.Nesom, synonym of Erythranthe glabrata Erythranthe sect. Erythranthe Erythranthe cardinalis (Douglas ex Benth.) Spach – scarlet monkey-flower (southwestern United States and Baja California) Erythranthe cinnabarina G.L.Nesom Erythranthe eastwoodiae (Rydb.) G.L.Nesom & N.S.Fraga Erythranthe erubescens G.L.Nesom Erythranthe flammea Erythranthe lewisii (Pursh) G.L.Nesom & N.S.Fraga – great purple monkey-flower, Lewis' monkey-flower (Alaska to California to Colorado) Erythranthe nelsonii (A.L.Grant) G.L.Nesom & N.S.Fraga – In 2014 Nesom lists as a synonym of Erythranthe verbenacea Erythranthe parishii (Greene) G.L.Nesom & N.S.Fraga – Parish's monkey-flower (southern California, western Nevada, Baja California) Erythranthe rupestris (Greene) G.L.Nesom & N.S.Fraga Erythranthe verbenacea (Greene) G.L.Nesom & N.S.Fraga Erythranthe sect. Mimulosma Erythranthe