No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Big Boy' | Giant | Med-Green | | | Hybrid | Pale-Lavender | July | Simpers, Lucille | .1986 |
2
| 'Black Limerick' | Medium | Blue/Green | | | Unknown | Near-White | June to July | Simpers, Lucille | --NR-- |
3
| 'Butterfly' (Simpers) | Unknown | Unknown | | | Unknown | Unknown | Unknown | Simpers, Lucille | --NR-- |
4
| 'Champion' | Large | Dark-Green | | | Hybrid | Near-White | June to July | Simpers, Lucille & Soules, Marjorie | .1985 |
5
| 'Clarence' | Medium | Blue/Green | | | Hybrid | Near-White | June to July | Simpers, Lucille | .1996 |
6
| 'Crystal Glaze' | Large | Med-Green | | | Hybrid | Near-White | July | Simpers, Lucille & Banyai, Bruce | .2000 |
7
| 'Foundling' | Small | Med-Green | | | Hybrid | Light-Purple | August | Simpers, Lucille & Ruh, Peter | .1990 |
8
| 'Golden Surprise' | Medium | Light-Green | | | Hybrid | Pale-Lavender | July | Simpers, Lucille & Ruh, Peter | .1991 |
9
| 'Green-eyed Monster' | Giant | Dark-Green | | | Unknown | Near-White | June to July | Simpers, Lucille | --NR-- |
10
| 'Heavy Metal' | Large | Blue/Green | | | Hybrid | Near-White | June | Stallcop, Jean & Simpers, Lucille | .1993 |
11
| 'Ibaraki-K' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Simpers, Lucille | --NR-- |
12
| 'Jade Point' | Large | Med-Green | | | Hybrid | Near-White | June to July | Simpers, Lucille | .1980 |
13
| 'Karen Deborah' | Giant | Blue/Green | | | Unknown | Pale-Lavender | June | Simpers, Lucille | --NR-- |
14
| 'Leon' | Medium | Med-Green | | | Unknown | Light-Purple | August | Simpers, Lucille & Ruh, Peter | .1995 |
15
| 'Lilac Love' | Medium | Med-Green | | | Unknown | Med-Lavender | July to August | Simpers, Lucille & Ruh, Peter | .1999 |
16
| 'Lucy's Breeder' | Large | Yellow | | | Hybrid | Light-Purple | June to July | Simpers, Lucille & Ruh, Peter | .1991 |
17
| 'Marge' | Medium | Blue/Green | | | Hybrid | Near-White | June to July | Simpers, Lucille & Soules, Marjorie | .1996 |
18
| 'Maytime' | Small | Yellow | | | Hybrid | Light-Purple | Unknown | Simpers, Lucille | --NR-- |
19
| 'Merle's Foundling' | Large | Blue/Green | | | Unknown | Pale-Lavender | July | Simpers, Lucille | --NR-- |
20
| 'Miss Lucy' | Giant | Blue/Green | | | Unknown | Near-White | June to July | Simpers, Lucille | --NR-- |
21
| 'Mount Kip' | Giant | Blue/Green | | | Unknown | Light-Purple | July | Simpers, Lucille | --NR-- |
22
| 'Neat and Tidy' | Large | Blue/Green | | | Hybrid | Pale-Lavender | July | Simpers, Lucille | .1980 |
23
| 'No Frills' | Medium | Blue/Green | | | Hybrid | Near-White | July | Simpers, Lucille & Ruh, Peter | .1991 |
24
| 'Peter The Rock' | Large | Light-Green | | | Hybrid | Pure-White | June | Simpers, Lucille & Ruh, Peter | .1991 |
25
| 'Quilting Party' | Large | Med-Green | | | Hybrid | Unknown | June to July | Simpers, Lucille | .1980 |
26
| 'Salem' | Large | Yellow-Gold | | | Hybrid | Light-Purple | July | Simpers, Lucille & Ruh, Peter | .2000 |
27
| 'Simpers Blue Leaf' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Simpers, Lucille | --NR-- |
28
| 'Simpers New Moon' | Large | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | July to August | Simpers, Lucille | --NR-- |
29
| 'Simpers No. 5' | Giant | Dark-Green | | | Unknown | Pale-Lavender | June | Simpers, Lucille | --NR-- |
30
| 'Small Talk' | Small | Med-Green | | | Hybrid | Pale-Lavender | June | Simpers, Lucille & Ruh, Peter | .1991 |
31
| 'Snowstorm' | Small | Med-Green | | | Hybrid | Near-White | August | Simpers, Lucille | .1980 |
32
| 'Something Blue' | Large | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Simpers, Lucille & Ruh, Peter | .1991 |
33
| 'Something Old' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Simpers, Lucille | --NR-- |
34
| 'Spring Sensation' | Medium | Yellow | | | Unknown | Light-Purple | August | Simpers, Lucille & Ruh, Peter | .1991 |
35
| 'Suzy Merle' | Giant | Dark-Green | | | Unknown | Pale-Lavender | June to July | Simpers, Lucille | --NR-- |
36
| 'Woodland Blue' | Large | Blue/Green | | | Hybrid | Near-White | June | Simpers, Lucille & Ruh, Peter | .1993 |
37
| 'Woodland Green' | Large | Med-Green | | | Hybrid | Near-White | June | Simpers, Lucille & Ruh, Peter | .1990 |
38
| 'Zager's White Edge' | Medium | Med-Green | Marginal | White | Sport | Pale-Lavender | July | Simpers, Lucille | .1980 |
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