| Gold Dust (many) |
Aurinia, Alyssum |
 |
| Gold Dust |
Aurinia (Alyssum) saxatile |
 |
| Golden Banner |
Thermopsis lanceolata |
 |
| Golden Carpet |
Carpanthea pomeridiana |
 |
| Golden Dewdrop |
Duranta repens |
|
| Golden Drop |
Onosma taurica |
|
| Golden Flamboyant |
Peltophorum ferrugineum |
|
| Golden Iris |
Iris innominata |
 |
| Golden Penda |
Xanthostemon chrysanthus |
|
| Golden Rod |
Solidago |
|
| Golden-flowered Onosma |
Onosma taurica |
|
| Goldenrain Tree |
Koelreuteria paniculata |
|
| Goldfish Plant |
Nematanthus sp |
|
| Gorse |
Ulex europaeus |
 |
| Grape Hyacinth (many) |
Muscari |
|
| Grape Hyacinth |
Muscari |
|
| Grassy Bells (many) |
Edraianthus |
|
| Grassy Bells |
Edraianthus caricinus |
|
| Grassy Bells |
Edraianthus graminifolius |
|
| Grassy Bells |
Edraianthus pumilio |
|
| Great Burnet |
Poterium (Sanguisorba) officinale |
|
| Great Masterwort |
Astrantia major |
|
| Great Morinda |
Morinda citrifolia |
|
| Great Willow-herb |
Chamerion (Epilobium) hirsutum |
|
| Greater Bellflower |
Campanula latifolia |
|
| Greater Knapweed |
Centaurea scabiosa |
|
| Greater Stitchwort |
Stelleria holostea |
|
| Green Hellebore |
Helleborus viridis |
|
| Green Tea |
Magnolia sinensis |
|
| Ground Blue Convolvulus |
Convolvulus sabatius |
|
| Ground Ivy |
Glechoma hederacea |
|
| Guava |
Psidium guajava |
|
| Guelder Rose |
Viburnum opulus |
|
| Guernsey Lily |
Nerine bowdenii |
|
| Gum Tree (many) |
Eucalyptus |
|
| Gum, Ironbark |
Eucalyptus citriodora |
|
| Gunnera |
Gunnera manicata |
|
