| Genus | # of species |
|---|---|
| Mangifera | 1 |
| Marojejya | 2 |
| Mauritia | 1 |
| Mauritiella | 1 |
| Medinilla | 8 |
| Megaskepasma | 1 |
| Metroxylon | 2 |
| Monstera | 1 |
| Moringa | 1 |
| Morus | 1 |
| Mucuna | 2 |
| Muntingia | 1 |
| Murraya | 1 |
| Musa | 17 |
| Neobenthamia | 1 |
| Neoregelia | 1 |
| Neoreglia | 2 |
| Neoveitchia | 1 |
| Nephrosperma | 1 |
| Normanbya | 1 |