Galearis
Gallant Soldier
Gamagrass
Gaping Grass
Garden Asparagus
Garden Cornflower
Garden Cosmos
Garden Cucumber
Garden Dewberry
Garden Leek
Garden Onion
Garden Stonecrop
Garden Tomato
Garden Vetch
Garden Yellowrocket
Garlic Mustard
Gentian
Geocarpon
Georgia Bulrush
Georgia Frostweed
Georgia Holly
Geranium
German Chamomile
German Knotgrass
Germander
Giant Bristlegrass
Giant Cane
Giant Cutgrass
Giant Goldenrod
Giant Hyssop
Giant Ironweed
Giant Reed
Giant Sedge
Gingermint
Ginseng
Glade Fern
Glade Larkspur
Gladecress
Gladiolus
Glandweed
Glechoma
Globe Beaksedge
Globe Flatsedge
Glomerate Sedge