| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Appalachian Spring' | Medium | Light-Green | | | Nat-Sport | Near-White | June into July | Malloy, Alex | .2004 |
| 'Bubbling Spring' | Large | Med-Green | | | Unknown | | | Kruer, George | .2009 |
| 'Cadiz Springs' | Large | Dark-Green | | | Hybrid | | | Moore, Jeff | --NR-- |
| 'Gold Spring' | Medium | Yellow | | | Hybrid | Med-Lavender | July into August | Plater-Zyberk, Maria | .1999 |
| 'Golden Springtime' | Medium | Light-Green | | | Unknown | Pale-Lavender | July into August | Wade, Van | --NR-- |
| 'Holar Rainbow Springs' | Giant | Med-Green | Streaked | White | Hybrid | | | Van Keer, Ronny | --NR-- |
| 'Irish Spring' | Medium | Med-Green | Streaked | Yellow | Unknown | Pale-Lavender | July | Savory, Robert | .1985 |
| 'Maya Springtime' | | | | | Duplicate | | | Duplicate Name | |
| 'Oberland Spring Air' | Medium | Med-Green | Medial | White | Nat-Sport | Pure-White | July into August | Rank, Stefan | .2013 |
| 'PeeDee Spring Fever' | Small | Dark-Green | Medial | White | Hybrid | Light-Purple | July into August | Syre-Herz, Ursula | .1990 |
| 'Prairie Spring' | Medium | Yellow | | | Hybrid | | June into July | Kedl, Phyllis | .2010 |
| 'Silver Spring' | Miniature | Med-Green | | | Hybrid | | | Malloy, Alex | --NR-- |
| 'Spring Back' | Medium | Yellow | | | Nat-Sport | Pale-Lavender | July into August | Asch, Stuart | .2009 |
| 'Spring Beauty' | Medium | Light-Green | Marginal | Creamy White | Unknown | | | Banyai, Bruce | --NR-- |
| 'Spring Break' | Medium | Light-Green | Marginal | White | Hybrid | Pale-Lavender | July into August | Asch, Stuart | .2000 |
| 'Spring Circle' | Large | Med-Green | Medial | Yellow | Nat-Sport | Pale-Lavender | August | van den Top, Jan | --NR-- |
| 'Spring Delight' | Medium | Yellow | | | Unknown | | | Unknown | --NR-- |
| 'Spring Dream' | | | | | Duplicate | | | Duplicate Name | |
| 'Spring Explosion' | Large | Dark-Green | Streaked | Yellow | Unknown | | | Meyer, Bill | --NR-- |
| 'Spring Fever' | Medium | Light-Green | | | Hybrid | Pale-Lavender | July | Van Ostrand, John | .2005 |
| 'Spring Fever' | | | | | Unknown | | | Asch, Stuart | --NR-- |
| 'Spring Fling' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Herold, Roy | .2000 |
| 'Spring Ghost' | Medium | Blue/Green | Streaked | Yellow | Unknown | | | Van Eechaute, Danny | --NR-- |
| 'Spring Gold' | | - | - | - | Duplicate | - | - | Duplicate Name | |
| 'Spring Grove' | Giant | Med-Green | | | Unknown | Med-Lavender | July into August | Mack, Carl & Ruh, Peter & Jean | .2002 |
| 'Spring Ivory' | Small | Med-Green | Medial | White | Hybrid | | | Lantis, Clarence | .1982 |
| 'Spring Lace' | Small | Dark-Green | Medial | Green | Hybrid | Light-Purple | July into August | Helsley, Calvin | .1998 |
| 'Spring Love' | Medium | Blue/Green | Medial | Yellow | Nat-Sport | Near-White | June into July | van den Top, Jan | --NR-- |
| 'Spring Luau' | Medium | Med-Green | | | Nat-Sport | Med-Lavender | August | Philips, Hugo & Van Eechaute, Danny | --NR-- |
| 'Spring Mist' | Medium | Med-Green | | | Unknown | | | Schmid, Tom | --NR-- |
| 'Spring Morning' | Medium | Light-Green | Marginal | White | Unknown | Med-Lavender | July | Unknown | --NR-- |
| 'Spring Sensation' | Medium | Yellow | | | Unknown | Light-Purple | August | Simpers, Lucille & Ruh, Peter | .1991 |
| 'Spring Shower' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July | Solberg, Robert | .2007 |
| 'Spring Surprise' | | | | | Unknown | | | Unknown | --NR-- |
| 'Springarn's Japan' | | | | | Duplicate | | | Duplicate Name | |
| 'Springdale Pride' | Large | Med-Green | | | Unknown | | | Miller, Dorothy & Goodwin, Randy | .2014 |
| 'Uguis Spring Bird' | | - | - | - | Duplicate | - | - | Duplicate Name | |
| 'White Spring' | | | | | Unknown | | | Janssen, Bill | --NR-- |
| 'Yellow Spring' | Medium | Yellow | | | Unknown | | | Plater-Zyberk, Maria | --NR-- |
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