| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'American Gothic' (Johnson) | Medium | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Johnson, Greg | .2008 |
| 'Barbara May' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Solberg, Robert | .2004 |
| 'Biddy's Blue' | Large | Blue/Green | - | - | Unknown | - | - | Barrett, Rosemary | --NR-- |
| 'Blue Arrow' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Smith, Eric & Anderson, Kenneth | .1982 |
| 'Blue Blush' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | August | Smith, Eric & BHHS | .1988 |
| 'Blue Wedgwood' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Smith, Eric & BHHS | .1988 |
| 'Blue Whirls' | Large | Blue/Green | - | - | Hybrid | Pure-White | - | Aden, Paul | .1978 |
| 'Canadian Blue' | Large | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Van Vliet, Arie & Walek, Kevin | .2009 |
| 'Chesapeake Bay' | Large | Blue/Green | - | - | Hybrid | Near-White | July | Petryszyn, Olga | .2004 |
| 'Deane's Dream' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Solberg, Robert | .2000 |
| 'Gemstone' | Small | Blue/Green | - | - | Hybrid | Light-Purple | July | Avent, Tony | .2005 |
| 'Hadspen Heron' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Smith, Eric & Aden, Paul | .1976 |
| 'Halcyon' | Small | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Smith, Eric & AHS | .1988 |
| 'Happiness' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Smith, Eric & BHHS | .1988 |
| 'Indiana Blue' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Balitewicz, Bob | --NR-- |
| 'Kira' | Large | Blue/Green | Marginal | Yellow | Unknown | Pale-Lavender | July | Maroushek, Lillian | .1999 |
| 'Kiwi Blue Heron' | Large | Blue/Green | - | - | TC Sport | Near-White | June into July | Sligh, Barry | --NR-- |
| 'Permanent Wave' | Medium | Med-Green | - | - | Unknown | Pale-Lavender | July into August | Banyai, Pauline | .1989 |
| 'Pineapple Poll' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | August | Smith, Eric & BHHS | .1988 |
| 'Rhythm and Blues' | Small | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Johnson, Greg | .2004 |
| 'Salute' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | August to October | Benedict, Dr Ralph (Herb) | .1995 |
| 'Sea Octopus' | Medium | Med-Green | - | - | Hybrid | Light-Purple | August to October | Seaver, Mildred | .1981 |
| 'Sherborne Swift' | Medium | Blue/Green | - | - | Unknown | Near-White | July | Smith, Eric & BHHS | .1988 |
| 'Silvery Slugproof' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Grenfell, Diana | .1996 |
| 'Winfield Blue' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Zilis, Mark | .1999 |
| 'Yankee Blue' | Medium | Blue/Green | - | - | Hybrid | Near-White | July into August | Balitewicz, Bob | .1999 |
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