| Montia alpina Eastw. |
Unresolved |
 |
WCSP (in review) |
| Montia alsine-facie Gilib. |
Synonym |
 |
TRO |
| Montia alsinoides (Sims) Pax & K.Hoffm. |
Unresolved |
 |
WCSP (in review) |
| Montia × amporitana Sennen |
Unresolved |
 |
WCSP (in review) |
| Montia andina Rydb. |
Unresolved |
 |
WCSP (in review) |
| Montia arenicola (L.F. Hend.) Howell |
Synonym |
 |
TRO |
| Montia arvensis Wallr. |
Synonym |
 |
TRO |
| Montia asarifolia (Bong.) Howell |
Synonym |
 |
TRO |
| Montia australasica (Hook. f.) Pax & K. Hoffm. |
Accepted |
 |
TRO |
| Montia biapiculata Lourteig |
Unresolved |
 |
WCSP (in review) |
| Montia bostockii (A.E.Porsild) S.L.Welsh |
Accepted |
 |
WCSP (in review) |
| Montia bracteosa (Rydb.) Pax & K.Hoffm. |
Unresolved |
 |
WCSP (in review) |
| Montia bulbifera (A. Gray) Howell |
Synonym |
 |
TRO |
| Montia calcicola Standl. & Steyerm. |
Synonym |
 |
TRO |
| Montia calycina (Colenso) Pax & K.Hoffm. |
Unresolved |
 |
WCSP (in review) |
| Montia campylostigma (Heenan) Heenan |
Unresolved |
 |
WCSP (in review) |
| Montia chaberti Gand. |
Synonym |
 |
TRO |
| Montia chamissoi (Ledeb. ex Spreng.) Greene |
Accepted |
 |
WCSP (in review) |
| Montia clara Ö. Nilsson |
Synonym |
 |
TRO |
| Montia cordifolia (S. Watson) Pax & K. Hoffm. |
Synonym |
 |
TRO |
| Montia decumbens St.-Lag. |
Synonym |
 |
TRO |
| Montia depressa (A. Gray) Suksd. |
Synonym |
 |
TRO |
| Montia depressa (A. Gray) Rydb. |
Synonym |
 |
TRO |
| Montia diaboli (Rydb.) Pax & K.Hoffm. |
Unresolved |
 |
WCSP (in review) |
| Montia dichotoma (Nutt.) Howell |
Accepted |
 |
TRO |
| Montia diffusa Greene |
Accepted |
 |
WCSP (in review) |
| Montia dipetala Suksd. |
Synonym |
 |
TRO |
| Montia drucei (Heenan) Heenan |
Unresolved |
 |
WCSP (in review) |
| Montia erecta Steud. |
Synonym |
 |
TRO |
| Montia erythrophylla (Heenan) Heenan |
Unresolved |
 |
WCSP (in review) |
| Montia exigua (Douglas ex Torr. & A. Gray) Jeps. |
Synonym |
 |
TRO |
| Montia exigua var. viridis (Davidson) Jeps. |
Synonym |
 |
TRO |
| Montia flagellaris (Bong.) B.L. Rob. |
Synonym |
 |
TRO |
| Montia fontana L. |
Accepted |
 |
WCSP (in review) |
| Montia fontana subsp. amporitana Sennen |
Accepted |
 |
WCSP (in review) |
| Montia fontana var. boreo-rivularis Lindberg |
Synonym |
 |
TRO |
| Montia fontana subsp. chondrosperma (Fenzl) Walters |
Accepted |
 |
WCSP (in review) |
| Montia fontana var. chondrosperma Fenzl |
Synonym |
 |
WCSP (in review) |
| Montia fontana var. erecta Pers. |
Synonym |
 |
TRO |
| Montia fontana subsp. intermedia (Beeby) Walters |
Synonym |
 |
TRO |
| Montia fontana var. intermedia Beeby |
Synonym |
 |
TRO |
| Montia fontana subsp. lamprosperma (Cham.) Lindberg |
Synonym |
 |
TRO |
| Montia fontana subsp. minor Čelak. |
Synonym |
 |
TRO |
| Montia fontana var. repens Pers. |
Synonym |
 |
TRO |
| Montia fontana var. tenerrima (A. Gray) Fernald & Wiegand |
Synonym |
 |
TRO |
| Montia fontana var. variabilis (Walters) Kozhevn. |
Synonym |
 |
WCSP (in review) |
| Montia fontana subsp. variabilis Walters |
Accepted |
 |
WCSP (in review) |
| Montia funstonii Rydb. |
Synonym |
 |
TRO |
| Montia gibba Griseb. |
Unresolved |
 |
WCSP (in review) |
| Montia gypsophiloides (Fisch. & C.A. Mey.) Howell |
Synonym |
 |
TRO |
| Montia gypsophiloides var. exigua (Douglas ex Torr. & A. Gray) J.T. Howell |
Synonym |
 |
TRO |
| Montia hallii (A. Gray) Greene |
Synonym |
 |
TRO |
| Montia heterophylla (Torr. & A. Gray) Jeps. |
Synonym |
 |
TRO |
| Montia howellii S. Watson |
Accepted |
 |
TRO |
| Montia humifusa Howell |
Synonym |
 |
TRO |
| Montia interrupta Suksd. |
Synonym |
 |
TRO |
| Montia lamprosperma Cham. |
Synonym |
 |
WCSP (in review) |
| Montia latifolia Suksd. |
Synonym |
 |
TRO |
| Montia limosa Decker |
Synonym |
 |
WCSP (in review) |
| Montia linearifolia d'Urv. |
Synonym |
 |
TRO |
| Montia linearis (Douglas ex Hook.) Greene |
Accepted |
 |
TRO |
| Montia lusitanica Samp. |
Synonym |
 |
WCSP (in review) |
| Montia major Steud. |
Synonym |
 |
TRO |
| Montia meridensis Friedrich |
Synonym |
 |
WCSP (in review) |
| Montia mexicana (Rydb.) Standl. & Steyerm. |
Synonym |
 |
TRO |
| Montia mexicana (Rydb.) Pax & K. Hoffm. |
Synonym |
 |
TRO |
| Montia minima Rydb. |
Unresolved |
 |
WCSP (in review) |
| Montia minor C.C.Gmel. |
Synonym |
 |
WCSP (in review) |
| Montia monandra Pax |
Unresolved |
 |
TRO |
| Montia nevadensis (S. Watson) Jeps. |
Synonym |
 |
TRO |
| Montia obtusata A. Heller |
Synonym |
 |
TRO |
| Montia pallida Peck |
Unresolved |
 |
WCSP (in review) |
| Montia parviflora Howell |
Unresolved |
 |
WCSP (in review) |
| Montia parviflora var. adsurgens Suksd. |
Synonym |
 |
TRO |
| Montia parviflora var. depressa (A. Gray) B.L. Rob. |
Synonym |
 |
TRO |
| Montia parviflora var. hydrophila Suksd. |
Synonym |
 |
TRO |
| Montia parviflora var. rupestris Suksd. |
Synonym |
 |
TRO |
| Montia parvifolia (Moc. ex DC.) Greene |
Accepted |
 |
TRO |
| Montia parvifolia subsp. flagellaris (Bong.) R.S. Ferris |
Synonym |
 |
TRO |
| Montia pentandra Willd. ex Cham. |
Synonym |
 |
TRO |
| Montia perfoliata (Donn ex Willd.) Howell |
Synonym |
 |
WCSP (in review) |
| Montia perfoliata f. angustifolia (Greene) J.T. Howell |
Synonym |
 |
TRO |
| Montia perfoliata f. cuprea (A. Heller) J.T. Howell |
Unresolved |
 |
TRO |
| Montia perfoliata var. depressa (A. Gray) Jeps. |
Synonym |
 |
TRO |
| Montia perfoliata subsp. glauca (Nutt. ex Torr. & A. Gray) R.S. Ferris |
Synonym |
 |
TRO |
| Montia perfoliata f. glauca (Nutt. ex Torr. & A. Gray) J.T. Howell |
Synonym |
 |
TRO |
| Montia perfoliata var. nubigena (Greene) Jeps. |
Synonym |
 |
TRO |
| Montia perfoliata f. nubigena (Greene) J.T. Howell |
Synonym |
 |
TRO |
| Montia perfoliata f. parviflora (Douglas ex Hook.) J.T. Howell |
Synonym |
 |
TRO |
| Montia perfoliata var. parviflora (Douglas ex Hook.) Jeps. |
Synonym |
 |
TRO |
| Montia perfoliata var. utahensis (Rydb.) Munz |
Synonym |
 |
TRO |
| Montia platyphylla (Rydb.) Pax & K. Hoffm. |
Accepted |
 |
TRO |
| Montia racemosa (Buchanan) Heenan |
Unresolved |
 |
WCSP (in review) |
| Montia repens C.C.Gmel. |
Unresolved |
 |
WCSP (in review) |
| Montia rivularis C.C.Gmel. |
Synonym |
 |
WCSP (in review) |
| Montia rivularis f. aquatica Glück |
Synonym |
 |
TRO |
| Montia rivularis f. terrestris Glück |
Synonym |
 |
TRO |
| Montia rosulata Eastw. |
Unresolved |
 |
WCSP (in review) |
| Montia rubra Howell |
Synonym |
 |
WCSP (in review) |
| Montia sarmentosa (C.A. Mey.) B.L. Rob. |
Synonym |
 |
TRO |
| Montia saxosa (Brandegee) Brandegee ex B.L. Rob. |
Synonym |
 |
TRO |
| Montia scammaniana (Hultén) S.L. Welsh |
Synonym |
 |
TRO |
| Montia sessiliflora (G.Simpson) Heenan |
Unresolved |
 |
WCSP (in review) |
| Montia sibirica (L.) Howell |
Synonym |
 |
WCSP (in review) |
| Montia sibirica var. bulbifera (A. Gray) B.L. Rob. |
Synonym |
 |
TRO |
| Montia sibirica var. heterophylla B.L. Rob. |
Synonym |
 |
TRO |
| Montia spathulata (Douglas ex Hook.) Howell |
Synonym |
 |
TRO |
| Montia spathulata var. disciformis Suksd. |
Synonym |
 |
TRO |
| Montia spathulata var. exigua (Douglas ex Torr. & A. Gray) B.L. Rob. |
Synonym |
 |
TRO |
| Montia spathulata var. rosulata (Eastw.) J.T. Howell |
Synonym |
 |
TRO |
| Montia spathulata var. tenuifolia (Torr. & A. Gray) Munz |
Synonym |
 |
TRO |
| Montia spathulata var. viridis Davidson |
Synonym |
 |
TRO |
| Montia stenophylla Rydb. |
Synonym |
 |
TRO |
| Montia sweetseri L.F.Hend. |
Unresolved |
 |
WCSP (in review) |
| Montia tenella Steud. |
Synonym |
 |
TRO |
| Montia tenuifolia (Torr. & A. Gray) Howell |
Synonym |
 |
TRO |
| Montia terrestris Dumort. |
Synonym |
 |
TRO |
| Montia utahensis (Rydb.) Pax & K. Hoffm. |
Synonym |
 |
TRO |
| Montia vassilievii (Kuzen.) McNeill |
Accepted |
 |
TRO |
| Montia verna Neck. |
Synonym |
 |
WCSP (in review) |
| Montia verrucosa Reiche |
Unresolved |
 |
WCSP (in review) |
| Montia viae A. Nelson |
Synonym |
 |
TRO |
| Montia viridis Davidson |
Unresolved |
 |
WCSP (in review) |
| Montia washingtoniana Suksd. |
Synonym |
 |
TRO |