| Family | Genus | Species |
|---|---|---|
| Actinidiaceae | 3 | 212 |
| Balsaminaceae | 2 | 621 |
| Clethraceae | 2 | 45 |
| Cyrillaceae | 2 | 2 |
| Diapensiaceae | 6 | 17 |
| Ebenaceae | 5 | 468 |
| Ericaceae | 132 | 3021 |
| Fouquieriaceae | 1 | 12 |
| Lecythidaceae | 25 | 270 |
| Marcgraviaceae | 7 | 52 |
| Mitrastemonaceae | 1 | 3 |
| Myrsinaceae | 0 | 0 |
| Pentaphylacaceae | 11 | 226 |
| Polemoniaceae | 26 | 416 |
| Primulaceae | 72 | 1489 |
| Roridulaceae | 1 | 3 |
| Sapotaceae | 84 | 1042 |
| Sarraceniaceae | 3 | 42 |
| Sladeniaceae | 2 | 3 |
| Styracaceae | 12 | 124 |
| Symplocaceae | 2 | 210 |
| Ternstroemiaceae | 0 | 0 |
| Tetrameristaceae | 3 | 6 |
| Theaceae | 14 | 401 |
| Theophrastaceae | 0 | 0 |