| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Eagle' | Medium | Yellow | - | - | Hybrid | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | --NR-- |
| 'Eagle Bay Blue' | Large | Blue/Green | - | - | Unknown | - | - | Lydell, Ransom | --NR-- |
| 'Eagle Creek Woods' | Large | Yellow | Marginal | White | Unknown | Pale-Lavender | June into July | Goodwin, Randy | .2006 |
| 'Eagle Spirit' | Medium | Med-Green | Marginal | Yellow | Sport | Deep-Purple | July into August | Goodwin, Randy | .2003 |
| 'Early to Rise' | Small | Light-Green | - | - | Unknown | Med-Lavender | August to September | Goodwin, Randy | .2006 |
| 'Ebony Spires' | Large | Dark-Green | - | - | Hybrid | Light-Purple | August | Dean, Don | .1999 |
| 'Ebony Towers' | Large | Dark-Green | - | - | Hybrid | Light-Purple | August to October | Dean, Don | .2005 |
| 'Echoes' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Dalton, Jim & Dalton, Meg | .2012 |
| 'Edward Elslager' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | June into July | Wade, Van | .2011 |
| 'Eireann' | Large | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Stone, David & Ruh, Peter | .1991 |
| 'Elata Gigantea' | Large | Dark-Green | - | - | Unknown | Pale-Lavender | - | Unknown | --NR-- |
| 'Elatior' | Giant | Blue/Green | - | - | Sport | Near-White | July into August | Maekawa, Dr Fumio & Ruh, Peter | .2002 |
| 'Elbridge Gerry' | Large | Med-Green | Marginal | Yellow | Hybrid | - | June into July | Beilstein, Doug & Zilis, Mark | .2009 |
| 'Electric Love' | Medium | Med-Green | Marginal | White | Sport | Light-Purple | July into August | Abrams, Deb | .2010 |
| 'Elizabeth Ingolfsrud' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | Bisschop, Lynn | .2011 |
| 'Elvis On Stage' | Medium | Yellow | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Embraceable You' | Medium | Med-Green | Marginal | Yellow | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2013 |
| 'Emerald Charger' | Large | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | August to September | Zilis, Mark | .2010 |
| 'Emerald City Chick' | Small | Med-Green | - | - | Sport | - | - | Sebright Gardens | .2009 |
| 'Emerald Elf' | Small | Light-Green | - | - | Unknown | - | - | Goodwin, Randy | .2013 |
| 'Emerald Forest' | Giant | Med-Green | - | - | Unknown | - | - | Hanson, Curt | --NR-- |
| 'Emerald Paisley' | Medium | Dark-Green | - | - | Sport | Pale-Lavender | July into August | Van Eechaute, Danny | .2012 |
| 'Eminence Grise' | Medium | Blue/Green | - | - | Sport | Pale-Lavender | July into August | Van Eechaute, Danny | .2012 |
| 'Ems Pfeil' | Miniature | Blue/Green | - | - | Hybrid | - | June into July | Linnenschmidt, Martin | .2016 |
| 'Endearing Endeavor' | Small | Blue/Green | Marginal | White | Hybrid | - | June into July | Dean, Don | .2009 |
| 'Enduring Beacon' | Medium | Yellow | - | - | Hybrid | - | July into August | Dean, Don | .2009 |
| 'Envy' | Medium | Blue/Green | Marginal | White | Hybrid | Med-Lavender | September to October | Beilstein, Doug & Beilstein, Mardy | .2013 |
| 'Ephemeral Lace' | Medium | Blue/Green | Marginal | White | Sport | - | June into July | Ruff, Doug | .2016 |
| 'Ephemeral Sunshine' | Small | Yellow | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Epiphany' | Large | Med-Green | Medial | Yellow | Sport | Near-White | June into July | Anderson, Jim | --NR-- |
| 'Evening Blush' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | August | Dean, Don | .2013 |
| 'Evening Prayers' | Medium | Dark-Green | Marginal | Yellow | Unknown | - | June into July | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
| 'Evil Woman' | Medium | Dark-Green | Marginal | Yellow | Unknown | - | July into August | Wasitis, Chick | .2013 |
| 'Eye of the Hurricane' | Large | Blue/Green | - | - | Hybrid | - | August | Nyikos, Frank | .2008 |
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