| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Gabriel's Wing' | Giant | Med-Green | Marginal | White | Nat-Sport | Pale-Lavender | June into July | Rawson, Don | .2016 |
| 'Gadzooks' | Small | Med-Green | Marginal | White | Nat-Sport | Light-Purple | July | Malloy, Alex | .2004 |
| 'Giantland Serenity' | Large | Blue/Green | Marginal | Yellow | Unknown | - | - | Miller, Jeff | --NR-- |
| 'Ginsu Knife Supreme' | Medium | Med-Green | Marginal | Yellow | Nat-Sport | Pure-White | July into August | Solberg, Robert & Schwarz, Jim | .2005 |
| 'Glad Rags' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Lysne, Rod | .2006 |
| 'Goldbrook Glory' | Large | Dark-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | June into July | Bond, Sandra | --NR-- |
| 'Golden Ghost' | Medium | Yellow | - | - | Unknown | - | - | Plater-Zyberk, Maria | --NR-- |
| 'Golden Great Expectations' | Medium | Yellow | - | - | TC Sport | Near-White | June into July | Zilis, Mark | --NR-- |
| 'Goodnight Gracie' | Medium | Blue/Green | Marginal | White | Hybrid | Pale-Lavender | July | Beilstein, Doug & Schroeder, Bob & Barb | .2019 |
| 'Great Expectations' | Medium | Blue/Green | Medial | Yellow | Nat-Sport | Pure-White | June into July | Bond, John & Aden, Paul | .1988 |
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