| Option ID | Family Name | Notes | Metadata ID |
| 141 | Elaeagnaceae | Angiosperms (Flowering plants) | 1,591 |
| 142 | Elaeocarpaceae | Angiosperms (Flowering plants) | 1,591 |
| 143 | Elatinaceae | Angiosperms (Flowering plants) | 1,591 |
| 144 | Emblingiaceae | Angiosperms (Flowering plants) | 1,591 |
| 145 | Ericaceae | Angiosperms (Flowering plants) | 1,591 |
| 146 | Eriocaulaceae | Angiosperms (Flowering plants) | 1,591 |
| 147 | Erythroxylaceae | Angiosperms (Flowering plants) | 1,591 |
| 148 | Escalloniaceae | Angiosperms (Flowering plants) | 1,591 |
| 149 | Eucommiaceae | Angiosperms (Flowering plants) | 1,591 |
| 150 | Euphorbiaceae | Angiosperms (Flowering plants) | 1,591 |
| 151 | Euphroniaceae | Angiosperms (Flowering plants) | 1,591 |
| 152 | Eupomatiaceae | Angiosperms (Flowering plants) | 1,591 |
| 153 | Eupteleaceae | Angiosperms (Flowering plants) | 1,591 |
| 154 | Fagaceae | Angiosperms (Flowering plants) | 1,591 |
| 155 | Flacourtiaceae | Angiosperms (Flowering plants) | 1,591 |
| 156 | Flagellariaceae | Angiosperms (Flowering plants) | 1,591 |
| 157 | Fouquieriaceae | Angiosperms (Flowering plants) | 1,591 |
| 158 | Frankeniaceae | Angiosperms (Flowering plants) | 1,591 |
| 159 | Garryaceae | Angiosperms (Flowering plants) | 1,591 |
| 160 | Geissolomataceae | Angiosperms (Flowering plants) | 1,591 |