| Montia alpina Eastw. | Claytonia nevadensis S.Watson |
| Montia alsinoides (Sims) Pax & K.Hoffm. | Claytonia sibirica L. |
| Montia asarifolia (Bong.) Howell | Claytonia sibirica L. |
| Montia bracteosa (Rydb.) Pax & K.Hoffm. | Claytonia sibirica L. |
| Montia bulbifera (A.Gray) Howell | Claytonia sibirica L. |
| Montia cordifolia (S.Watson) Pax & K.Hoffm. | Claytonia cordifolia S.Watson |
| Montia flagellaris (Bong.) B.L.Rob. | Montia parvifolia (Moc. ex DC.) Greene |
| Montia heterophylla (Torr. & A.Gray) Jeps. | Claytonia sibirica L. |
| Montia nevadensis (S.Watson) Jeps. | Claytonia nevadensis S.Watson |
| Montia obtusata A.Heller | Montia parvifolia (Moc. ex DC.) Greene |
| Montia parvifolia flagellaris (Bong.) C.L.Hitchc. | Montia parvifolia (Moc. ex DC.) Greene |
| Montia sarmentosa (C.A.Mey.) B.L.Rob. | Claytonia sarmentosa C.A.Mey. |
| Montia scammaniana (Hultén) S.L.Welsh | Claytonia scammaniana Hultén |
| Montia sibirica (L.) Howell | Claytonia sibirica L. |
| Montia sweetseri L.F.Hend. | Montia parvifolia (Moc. ex DC.) Greene |