| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Elizabeth Levy' | Medium | Yellow | - | - | Unknown | - | August | O'Harra, Russ & Walek, Kevin | .2009 |
| 'Ellie's Pygmy' | Miniature | Med-Green | - | - | Unknown | - | - | Springarn, Eleanor | --NR-- |
| 'Elvis On Stage' | Medium | Yellow | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Embers Glow' | Small | Med-Green | - | - | Hybrid | - | - | Wrede, Arthur | --NR-- |
| 'Emerald Lightning' | Medium | Dark-Green | Medial | White | Hybrid | Pale-Lavender | August to September | Klotz, Ruby & Klotz, B. | .2018 |
| 'Emeralds and Rubies' | Small | Med-Green | - | - | Hybrid | Light-Purple | July into August | Dishon, Jim | .1994 |
| 'Enigma' | Small | Dark-Green | Medial | Green | Hybrid | Pale-Lavender | July into August | Philips, Hugo | .2010 |
| 'Envy' | Medium | Blue/Green | Marginal | White | Hybrid | Med-Lavender | September to October | Beilstein, Doug & Beilstein, Mardy | .2013 |
| 'Erie Canal' | Small | Med-Green | - | - | Unknown | - | - | Malloy, Alex | --NR-- |
| 'Evening Blush' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | August | Dean, Don | .2013 |
| 'Evening Inferno' | Medium | Yellow | - | - | Hybrid | Light-Purple | July into August | Dean, Don | .2019 |
| 'Ewa Yoto Moto' | Medium | Dark-Green | Marginal | Yellow | Hybrid | - | September | Benedict, Dr Ralph (Herb) & Walek, Kevin | .2009 |
| 'Exotic Treasure' | Medium | Yellow | Streaked | White | Sport | Light-Purple | September to October | Van den Top, Jan | --NR-- |
| 'Eye Declare' | Medium | Yellow | Medial | Green | TC Sport | Pale-Lavender | July into August | Falstad, C.H. & Walters Gardens | .2005 |
| 'Eye of the Storm' | Small | Dark-Green | - | - | Sport | Pale-Lavender | August to October | Schwarz, Jim & Schwarz, Karen & Zilis, Mark | .2014 |
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