| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Elf Bonnet' | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | July into August | Zolock, Steve & Zolock, Sarah | .2003 |
| 'Eminence Grise' | Medium | Blue/Green | - | - | Sport | Pale-Lavender | July into August | Van Eechaute, Danny | .2012 |
| 'Eminent Domain' | Giant | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | June into July | Unknown | --NR-- |
| 'Erection' | Small | Blue/Green | - | - | Unknown | - | - | Kuenster, Rod | --NR-- |
| 'Eros' | Medium | Med-Green | Marginal | White | Sport | Pale-Lavender | July into August | Van Eechaute, Danny | .2015 |
| 'Erotica' | Medium | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | June into July | Van Eechaute, Danny | .2012 |
| 'Error Apparent' | Miniature | Med-Green | Streaked | White | Hybrid | Pale-Lavender | July | Kuk, Bob | .2005 |
| 'Excuse Me' | Small | Med-Green | Streaked | White | Hybrid | - | - | Beilstein, Doug & Malloy, Alex | --NR-- |
| 'Exotic Dancer' | Medium | Blue/Green | Streaked | White | Sport | Pale-Lavender | August to September | Van Eechaute, Danny | .2007 |
| 'Exotic Presentation' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | July | Livingston, Ron | --NR-- |
| 'Extrovert' | Large | Med-Green | - | - | Unknown | Near-White | June into July | Lysne, Rod | --NR-- |
| 'Eye Declare' | Medium | Yellow | Medial | Green | TC Sport | Pale-Lavender | July into August | Falstad, C.H. & Walters Gardens | .2005 |
| 'Eye Never' | Medium | Dark-Green | Medial | Yellow | Sport | Med-Lavender | July into August | Wilson, Chris | .2013 .2018 |
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