| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Appalachian Spring' | Medium | Light-Green | | - | Hybrid | Near-White | June into July | Malloy, Alex | .2004 |
|
2
| 'Bubbling Spring' | Large | Med-Green | | - | Unknown | Unknown | - | Kruer, George | .2009 |
|
3
| 'Buffalo Spring Beauty' | Large | Dark-Green | Medial | White | Sport | Pale-Lavender | July into August | Zubrik, Milan & Zubrik, Dana | .2020 |
|
4
| 'Cadiz Springs' | Large | Dark-Green | | - | Hybrid | Unknown | - | Moore, Jeff | --NR-- |
|
5
| 'Gold Spring' | Medium | Yellow | | - | Hybrid | Med-Lavender | July into August | Plater-Zyberk, Maria | .1999 |
|
6
| 'Golden Springtime' | Medium | Light-Green | | - | Unknown | Pale-Lavender | July into August | Wade, Van | --NR-- |
|
7
| 'Holar Rainbow Springs' | Giant | Med-Green | Streaked | White | Hybrid | Unknown | Unknown | Van Keer, Ronny | --NR-- |
|
8
| 'Hope Springs Eternal' | Large | Blue/Green | Marginal | White | Hybrid | Near-White | July | Hansen, Hans | .2019 |
|
9
| 'Irish Spring' | Medium | Med-Green | Streaked | Yellow | Unknown | Pale-Lavender | July | Savory, Robert | .1985 |
|
10
| 'Maya Springtime' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
11
| 'Oberland Spring Air' | Medium | Med-Green | Medial | White | Sport | Pure-White | July into August | Rank, Stefan | .2013 |
|
12
| 'PeeDee Spring Fever' | Small | Dark-Green | Medial | White | Hybrid | Light-Purple | July into August | Syre-Herz, Ursula | .1990 |
|
13
| 'Prairie Spring' | Medium | Yellow | | - | Hybrid | Unknown | June into July | Kedl, Phyllis | .2010 |
|
14
| 'Ritz in Spring' | - | Unknown | | - | Unknown | Unknown | - | Unknown | --NR-- |
|
15
| 'Silver Spring' | Miniature | Med-Green | | - | Hybrid | Unknown | - | Malloy, Alex | --NR-- |
|
16
| 'Spring Back' | Medium | Yellow | | - | Sport | Pale-Lavender | July into August | Asch, Stuart | .2009 |
|
17
| 'Spring Beauty' (Banyai) | Medium | Light-Green | Marginal | Creamy White | Unknown | Unknown | - | Banyai, Bruce | --NR-- |
|
18
| 'Spring Beauty' (Moore) | Medium | Light-Green | | | Unknown | Unknown | - | Moore, Jeff | --NR-- |
|
19
| 'Spring Beauty' (Unknown) | Small | Med-Green | Marginal | White | Unknown | Unknown | - | Unknown | --NR-- |
|
20
| 'Spring Break' | Medium | Light-Green | Marginal | White | Hybrid | Pale-Lavender | July into August | Asch, Stuart | .2000 |
|
21
| 'Spring Circle' | Large | Med-Green | Medial | Yellow | Sport | Pale-Lavender | August | Van den Top, Jan | --NR-- |
|
22
| 'Spring Delight' | Medium | Yellow | | - | Unknown | Unknown | - | Unknown | --NR-- |
|
23
| 'Spring Dream' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
24
| 'Spring Explosion' | Large | Dark-Green | Streaked | Yellow | Unknown | Unknown | - | Meyer, Bill | --NR-- |
|
25
| 'Spring Fever' (Asch) | - | Unknown | | - | Unknown | Unknown | - | Asch, Stuart | --NR-- |
|
26
| 'Spring Fever' (Van Ostrand) | Medium | Light-Green | | - | Hybrid | Pale-Lavender | July | Van Ostrand, John | .2005 |
|
27
| 'Spring Fling' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Herold, Roy | .2000 |
|
28
| 'Spring Ghost' | Medium | Blue/Green | Streaked | Yellow | Unknown | Unknown | - | Van Eechaute, Danny | --NR-- |
|
29
| 'Spring Gold' (Avent) | Small | Yellow-Gold | | - | Nat-Sport | Light-Purple | June | Avent, Tony | --NR-- |
|
30
| 'Spring Gold' (Harshbarger) | - | Unknown | | | Unknown | Unknown | - | Harshbarger, Gretchen | --NR-- |
|
31
| 'Spring Gold' (Klose) | | | | | xDuplicate | - | | Duplicate Name | |
|
32
| 'Spring Gold' (Stone) | - | Unknown | | - | Unknown | Unknown | - | Stone, David | --NR-- |
|
33
| 'Spring Grove' | Giant | Med-Green | | - | Unknown | Med-Lavender | July into August | Mack, Carl & Ruh, Peter & Ruh, Jean | .2002 |
|
34
| 'Spring Ivory' | Small | Med-Green | Medial | White | Hybrid | Unknown | - | Lantis, Clarence | .1982 |
|
35
| 'Spring Lace' | Small | Dark-Green | Medial | Green | Hybrid | Light-Purple | July into August | Helsley, Calvin | .1998 |
|
36
| 'Spring Lake' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
37
| 'Spring Love' | Medium | Blue/Green | Medial | Yellow | Sport | Near-White | June into July | Van den Top, Jan | --NR-- |
|
38
| 'Spring Luau' | Medium | Med-Green | | - | Sport | Med-Lavender | August | Philips, Hugo & Van Eechaute, Danny | --NR-- |
|
39
| 'Spring Mist' | Medium | Med-Green | | - | Unknown | Unknown | - | Schmid, Tom | --NR-- |
|
40
| 'Spring Morning' | Medium | Light-Green | Marginal | White | Unknown | Med-Lavender | July | Unknown | --NR-- |
|
41
| 'Spring Sensation' | Medium | Yellow | | - | Unknown | Light-Purple | August | Simpers, Lucille & Ruh, Peter | .1991 |
|
42
| 'Spring Shower' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | July | Solberg, Robert | .2007 |
|
43
| 'Spring Snow' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
44
| 'Spring Sun' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
45
| 'Spring Surprise' | - | Unknown | | - | Unknown | Unknown | - | Unknown | --NR-- |
|
46
| 'Springarn's Japan' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
47
| 'Springdale Pride' | Large | Med-Green | | - | Unknown | Unknown | - | Miller, Dorothy & Goodwin, Randy | .2014 |
|
48
| 'Tokyo Spring' | Medium | Light-Green | | - | Hybrid | Pale-Lavender | July into August | Ragus, Gerhard & Ragus, Renate | .2020 |
|
49
| 'Uguis Spring Bird' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
50
| 'White Spring' | - | Unknown | | - | Unknown | Unknown | - | Janssen, Bill | --NR-- |
|
51
| 'Yellow Spring' | Medium | Yellow | | - | Unknown | Unknown | - | Plater-Zyberk, Maria | --NR-- |
|