| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Beautiful Night' | Large | Blue/Green | Marginal | Yellow | Nat-Sport | Near-White | June into July | Dammen, Mike | .2020 |
| 'Bell Ringer' | Medium | Med-Green | Marginal | Yellow | Unknown | - | - | Benedict, Dr Ralph (Herb) | --NR-- |
| 'Black Thunder' | Large | Dark-Green | Medial | White | Nat-Sport | Pale-Lavender | July into August | Schwarz, Jim & Karen & Zilis, Mark | .2014 |
| 'Blazing Saddles' | Large | Med-Green | Marginal | White | Hybrid | Light-Purple | July into August | Avent, Tony | .2000 |
| 'Bohemia Oh Well' | Medium | Med-Green | Streaked | White | Hybrid | Pale-Lavender | July | Mirka, Vladimir | .2017 |
| 'Brass Ring' | Medium | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July into August | Lydell, Ransom | .2000 |
| 'Broad Street' | Medium | Med-Green | Medial | Yellow | Unknown | - | - | Beilstein, Doug & Zilis, Mark | --NR-- |
| 'Bubblicious' | Medium | Yellow | - | - | Unknown | Near-White | - | Hackbarth, Robert | .2015 |
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