Gallant Soldier
Galveston Spiderlily
Gamagrass
Gaping Grass
Garden Asparagus
Garden Cornflower
Garden Cosmos
Garden Cucumber
Garden Dewberry
Garden Onion
Garden Pea
Garden Snapdragon
Garden Stonecrop
Garden Tomato
Garden Vetch
Garland-lily
Gentian
Geocarpon
Georgia Aster
Georgia Bulrush
Georgia Calamint
Georgia Frostweed
Georgia Holly
Georgia Tickseed
Geranium
German Iris
German Knotgrass
Germander
Giant Arrowhead
Giant Blue Iris
Giant Bristlegrass
Giant Cane
Giant Cutgrass
Giant Flatsedge
Giant Goldenrod
Giant Ironweed
Giant Knotweed
Giant Orchid
Giant Reed
Giant Sedge
Giant Spiderwort
Giant Swordfern
Gingerleaf
Ginseng