| Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
| 'A Passion For Purple' | Lysne, Rod | Medium | Med-Green | - | | Unknown | Deep-Purple | | .2019 |
| 'A Step Beyond' | Lysne, Rod | Large | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | July | .2019 |
| 'Adipose Donkey' | Moore, Jeff | Medium | Blue/Green | - | - | Hybrid | - | - | --NR-- |
| 'Alliteration' | Lysne, Rod | Large | Med-Green | Streaked | Yellow | Hybrid | - | - | --NR-- |
| 'Andrew's Bald' | Moore, Jeff | Large | Blue/Green | Streaked | Yellow | Unknown | - | - | --NR-- |
| 'Anna Karenina' | Moore, Jeff | - | - | - | - | Hybrid | - | - | --NR-- |
| 'Aoki Variegated' | Fisher, Eunice V. | Large | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | July | --NR-- |
| 'Apple Pucker' | Bendig, Matt | Medium | Light-Green | | | Hybrid | | | --NR-- |
| 'Arctic Storm' | Ternes, Nick | Large | Dark-Green | Streaked | Yellow | Unknown | - | - | --NR-- |
| 'Aroma of Arbutus' | Kwick, Charles | Medium | Light-Green | - | - | Unknown | Pure-White | August to September | .2016 .2018 |
| 'As You Like It' | Lysne, Rod | Medium | Light-Green | - | | Hybrid | | | .2019 |
| 'Asher' | Kwick, Charles | Large | Blue/Green | - | - | Hybrid | Near-White | July into August | .2017 |
| 'Aspiring Angel' | Kwick, Charles | Miniature | Yellow | - | | Hybrid | Light-Purple | July into August | .2019 |
| 'Atypical Blonde' | Kwick, Charles | Medium | Light-Green | - | - | Hybrid | Near-White | June into July | .2017 |
| 'Audrey' | Johnson, Irwin | Small | Med-Green | - | - | Unknown | Light-Purple | July | --NR-- |
| 'Awe Snap' | Giese, M & K | Large | Med-Green | Marginal | White | Sport | Pure-White | July into August | .2019 |
| 'Aztalan' | Moore, Jeff | - | - | - | - | Hybrid | - | - | --NR-- |
| 'Azure Frost' | Treichel, Bernie | Large | Blue/Green | - | - | Unknown | Near-White | June into July | .2006 |
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