| Andromeda | : | 2 taxa |
| Arbutus | : | 4 taxa |
| Arctostaphylos | : | 4 taxa |
| Calluna | : | 5 taxa |
| Chamaedaphne | : | 2 taxa |
| Daboecia | : | 1 taxon |
| Enkianthus | : | 3 taxa |
| Erica | : | 34 taxa |
| Gaultheria | : | 9 taxa |
| Gaylussacia | : | 3 taxa |
| Kalmia | : | 4 taxa |
| Leiophyllum | : | 1 taxon |
| Leucothoe | : | 3 taxa |
| Lyonia | : | 1 taxon |
| Macleania | : | 1 taxon |
| Menziesia | : | 1 taxon |
| Oxydendrum | : | 1 taxon |
| Pieris | : | 12 taxa |
| Rhododendron | : | 493 taxa |
| Sphyrospermum | : | 1 taxon |
| Vaccinium | : | 15 taxa |
| Zenobia | : | 2 taxa |