| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Academy Lemon Knoll' | Medium | Light-Green | - | - | Hybrid | Pale-Lavender | July into August | Chamberlain, Steve | .2006 |
| 'Bitter Lemons' | Small | Yellow | - | - | Unknown | Light-Purple | July | Schulte, Steve | --NR-- |
| 'Blue Lemonade' | - | Blue/Green | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Dripping Lemon Custard' | Large | Yellow | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Frosted Lemon' | - | Yellow | - | - | Hybrid | - | - | Jolliffe, Thomas | --NR-- |
| 'Iced Lemon' | Small | Light-Green | Marginal | White | Nat-Sport | Light-Purple | July | Bowden, Roger | .2006 |
| 'Kiwi Lemon Twist' | Large | Yellow | Marginal | Green | Nat-Sport | Near-White | June into July | Sligh, Barry | --NR-- |
| 'Lemon Butterfly' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Lemon Chiffon' | Large | Yellow | - | - | Unknown | Near-White | June | Banyai, Pauline | .1988 |
| 'Lemon Cream Pie' | Large | Yellow | Marginal | White | Nat-Sport | Med-Lavender | June into July | Lydell, Ransom | --NR-- |
| 'Lemon Creme Pie' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Lemon Crissy' | Miniature | Yellow | - | - | Unknown | - | - | Thompson, Rick & Criss | --NR-- |
| 'Lemon Crush' | - | Yellow | - | - | Unknown | - | - | Stegeman, Bev & Dave | --NR-- |
| 'Lemon Crust' | Large | Med-Green | Marginal | Yellow | TC Sport | Pale-Lavender | July | Zilis, Mark & Ruh, Peter & Jean | .2002 |
| 'Lemon Delight' | Medium | Med-Green | Marginal | Chartreuse | Nat-Sport | Deep-Purple | - | Ruh, Peter & Jean | .2005 |
| 'Lemon Drop' | Medium | Yellow | - | - | Unknown | - | - | Lysne, Rod | --NR-- |
| 'Lemon Frost' | Small | Med-Green | Marginal | White | TC Sport | Light-Purple | July | Zilis, Mark | .2002 |
| 'Lemon Honey' | Medium | Yellow | - | - | Unknown | Pale-Lavender | June into July | Gilligan, Madelon | .2013 |
| 'Lemon Ice' | Medium | Yellow | - | - | Hybrid | - | July into August | Solberg, Robert | .2011 |
| 'Lemon Ice' | Large | Yellow | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Lemon Leaf' | Large | Yellow | - | - | Unknown | - | - | Goodwin, Randy | .2007 |
| 'Lemon Lime' | Medium | Light-Green | - | - | Hybrid | Deep-Purple | July | Savory, Robert | .1977 |
| 'Lemon Love Note' | Small | Light-Green | - | - | Hybrid | Med-Lavender | July | Beilstein, Doug | --NR-- |
| 'Lemon Meringue' | Large | Yellow | - | - | Hybrid | Pale-Lavender | July | Ruh, Peter | .1991 |
| 'Lemon Sangria' | Large | Light-Green | - | - | Unknown | - | - | Sisson, Kathie | --NR-- |
| 'Lemon Slice' | Small | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Gilligan, Madelon | .2015 |
| 'Lemon Smoothie' | - | - | - | - | Unknown | - | - | Carlson, Monty & Julie | --NR-- |
| 'Lemon Snap' | Medium | Yellow | - | - | Hybrid | Deep-Purple | July | Solberg, Bob | --NR-- |
| 'Lemon Sorbet' | Small | Yellow | Marginal | White | Nat-Sport | Deep-Purple | July | Braun-Nauerz, Gaby & Warmerdam, Piet | .2003 |
| 'Lemon Twist' | Large | Yellow | - | - | Unknown | - | July | Benedict, Dr R. (Herb) & Walek, Kevin | .2009 |
| 'Lemon Waves' | Small | Yellow | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Lemon Zest' | Miniature | Light-Green | - | - | Hybrid | - | - | Zilis, Mark | .2009 |
| 'Lemon Zinger' | Small | Light-Green | Marginal | Dark Green | TC Sport | Light-Purple | July | Solberg, Robert | --NR-- |
| 'Lemonade' | Medium | Yellow | - | - | Unknown | Pale-Lavender | August | Anderson, Kenneth | .1980 |
| 'Lemontini' | Medium | Yellow | - | - | Hybrid | - | August to October | Zilis, Mark | .2009 |
| 'Little Lemon Drop' | Miniature | Light-Green | - | - | Unknown | Light-Purple | July | Ruh, Peter & Jean | .2005 .2018 |
| 'Merna's Lemon Piecrust' | Large | Yellow | - | - | Unknown | - | - | Nash, Bill | --NR-- |
| 'Miracle Lemony' | Medium | Dark-Green | - | - | Hybrid | Yellow | August to September | Sugita, Hajime | --NR-- |
| 'Patent Leather Lemon' | Large | Yellow | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Pink Lemonade' | Small | Light-Green | - | - | Hybrid | Light-Purple | July into August | Johnson, Greg | .2004 |
| 'Valley's Lemon Ice' | Medium | Yellow | - | - | Nat-Sport | Pale-Lavender | July into August | Linneman, Jeroen | .2008 |
| 'Valley's Lemon Limbo' | Small | Yellow | - | - | Hybrid | Light-Purple | June into July | Linneman, Jeroen | .2015 |
| 'Valley's Lemon Squash' | Medium | Yellow | - | - | Unknown | - | - | Linneman, Jeroen | --NR-- |
| 'Zest of Lemon' | Medium | Light-Green | Marginal | Yellow | Unknown | Med-Lavender | - | Hackbarth, Robert | .2015 |
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