| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Abiqua Drinking Gourd' | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | Purtymun, Charles | .1989 |
| 'Alabama Bowl' | Large | Blue/Green | - | - | Hybrid | Near-White | July | Suggs, Natalee | .1986 |
| 'Aqua Velva' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Vaughn, Kevin | .1983 |
| 'Big Daddy' | Large | Blue/Green | - | - | Nat-Sport | Pure-White | June into July | Shaw, Florence | .1978 |
| 'Blue Canoe' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | June into July | Black, Gwen & Ruh, Peter | .1999 |
| 'Blue Fan Dancer' | Medium | Blue/Green | - | - | Unknown | Pure-White | June into July | Aden, Paul | .1976 |
| 'Blue Horizon' | Medium | Blue/Green | - | - | Hybrid | Near-White | June into July | Englerth, Lawrence | .1985 |
| 'Blue Rock' | Giant | Blue/Green | - | - | Unknown | Near-White | June into July | Fisher, Eunice V. & Stone, David | .1986 |
| 'Cool Dreams' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Zilis, Mark | .2010 |
| 'Hoosier Dome' | Large | Med-Green | - | - | Hybrid | Near-White | June | Petryszyn, Olga | .1998 |
| 'I'm So Blue' | Large | Blue/Green | - | - | Unknown | Near-White | June | Schwarz, Jim | .1999 |
| 'Julia Hardy' | Large | Blue/Green | - | - | Hybrid | Near-White | July | Aden, Paul | .1978 |
| 'Kayak' | Large | Blue/Green | - | - | Unknown | Pale-Lavender | July | Black, Gwen & Ruh, Peter | .1999 |
| 'Krinkled Joy' | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | Arett, Anne & Armstrong, Maxine & AHS | .1986 |
| 'Lochness Blue' | Large | Blue/Green | - | - | Nat-Sport | Near-White | June into July | Brill, Kirk | .1999 |
| 'Love Pat' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | - | Shaw, Florence & Aden, Paul | .1978 |
| 'Moscow Blue' | Large | Blue/Green | - | - | Unknown | Near-White | July into August | Arett, Anne & AHS | .1986 |
| 'Puckered Cup' | Large | Blue/Green | - | - | Unknown | Near-White | June | Wade, Van | --NR-- |
| 'Quilted Cup' | Large | Blue/Green | - | - | Unknown | Near-White | - | Minks, Eldren | .1980 |
| 'Rock and Roll' | Large | Blue/Green | - | - | Nat-Sport | Near-White | June | Kuk, Bob | .1999 |
| 'Sea Lotus Leaf' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Seaver, Mildred | .1985 |
| 'Sea Sapphire' | Medium | Blue/Green | - | - | Unknown | Near-White | June into July | Seaver, Mildred & Walek, Kevin | .2009 |
| 'Silver Bowl' | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | Fisher, Eunice V. & AHS | .1986 |
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