| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Baby Blue' | Small | Blue/Green | - | - | Unknown | Near-White | June into July | Benedict, Dr R. (Herb) & Kuenster, Rod | .2010 |
| 'Baby Toes' | Small | Med-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Zilis, Mark & Schwarz, Jim | .2015 |
| 'Because of Art' | Medium | Dark-Green | - | - | Hybrid | Pale-Lavender | September | Finke, Chuck & Ternes, Nick | .2018 |
| 'Bellbird' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | June into July | Dawber, Robert & Gilligan, Madelon | .2015 |
| 'Bellville Magic' | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | June into July | Ward, Dr Dick & Jane | .2015 |
| 'Big Fella' | Giant | Blue/Green | - | - | Hybrid | Near-White | June into July | Stoddard, Gary | .2012 |
| 'Body and Soul' | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Ward, Dr Dick & Jane | .2014 |
| 'Bounty' | Small | Blue/Green | Medial | White | Nat-Sport | Med-Lavender | July into August | Van Eechaute, Danny | .2015 |
| 'Brandi Nicole' | Medium | Med-Green | Medial | White | Nat-Sport | Near-White | July | Daughenbaugh, Walt | .2002 |
| 'Broadway' | Medium | Dark-Green | Marginal | White | Nat-Sport | Pale-Lavender | June into July | Van Eechaute, Danny | .2013 |
| 'Bunchoko' | Small | Med-Green | Marginal | White | Unknown | Pale-Lavender | August to September | Maekawa, Dr Fumio & Walek, Kevin | .2009 |
| 'Bunker Hill' | Medium | Blue/Green | Streaked | Speckles | Nat-Sport | Pale-Lavender | June into July | Bennerup, Pierre & Malloy, Alex | .2001 |
| 'Butterfly' | Miniature | Med-Green | Marginal | Yellow | Nat-Sport | Med-Lavender | July | Ward, Dr Dick & Jane | .2012 |
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