Galearis
Gallant Soldier
Gamagrass
Gaping Grass
Garden Asparagus
Garden Cornflower
Garden Cosmos
Garden Cucumber
Garden Dewberry
Garden Lettuce
Garden Lovage
Garden Onion
Garden Orache
Garden Pea
Garden Snapdragon
Garden Tomato
Garden Vetch
Garden Yellowrocket
Garlic Mustard
Gentian
Geocarpon
Georgia Bulrush
Geranium
German Chamomile
German Iris
German Knotgrass
Germander
Germander Speedwell
Giant Cane
Giant Cutgrass
Giant Goldenrod
Giant Hyssop
Giant Ironweed
Giant Reed
Giant Sedge
Giantchickweed
Gingermint
Ginseng
Glade Fern
Glade Larkspur
Gladecress
Glechoma
Globe Beaksedge
Globe Flatsedge