| Main floristic categories | No. of species | Percentage |
| Biregionals | 21 | 35.0 |
| Pleuriregionals | 12 | 20.0 |
| Palaeotropical | 9 | 15.0 |
| Monoregional | 7 | 11.7 |
| Cosmopolitan | 7 | 11.7 |
| Pantropical | 4 | 6.7 |
| Total | 60 | 100 |