G – G
| Galega officinalis | Goat’s rue |
| Galeopsis speciosa | Edmonton Hempnettle |
| Galium aparine | Cleavers |
| Galium odoratum | Woodruff |
| Galium verum | Yellow bedstraw |
| Genista tinotoria | Dyer’s broom |
| Geranium maculatum | Wild geranium |
| Geranium robertianum | herb-Robert |
| Geum urbanum | Wuud avens, St. Benedict’s herb |
| Glechoma hederacea | Creeping charlie |
| Glycyrrhiza glabra | Licorice |
| Gratiola officinalis | Hedgehyssop |
| Gypsophila paniculata | Baby’s breath |