| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Holar Arches Park' | Giant | Light-Green | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
2
| 'Holar Banana Moon' | Medium | Yellow | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
3
| 'Holar Black Swan' | Large | Light-Green | - | - | Hybrid | Med-Lavender | August to September | Van Keer, Ronny | --NR-- |
|
4
| 'Holar Crimson Grape' | Large | Dark-Green | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
5
| 'Holar Early Days' | Medium | Yellow | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
6
| 'Holar Fire Rainbow' | - | Med-Green | Streaked | White | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
7
| 'Holar Flying Saucer' | Large | Blue/Green | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
8
| 'Holar Garnet Crow' | Medium | Light-Green | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
9
| 'Holar High Waves' | Medium | Yellow | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
10
| 'Holar Mystic Purple' | Medium | Med-Green | - | - | Hybrid | - | August | Van Keer, Ronny | --NR-- |
|
11
| 'Holar Rainbow River' | Large | Med-Green | Streaked | White | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
12
| 'Holar Rainbow Springs' | Giant | Med-Green | Streaked | White | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
13
| 'Holar Red Sea Shell' | Large | Med-Green | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
14
| 'Holar Red Wine' | Medium | Light-Green | - | - | Hybrid | Med-Lavender | - | Van Keer, Ronny | --NR-- |
|
15
| 'Holar Rising Flame' | Large | Yellow | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
16
| 'Holar Sunset Cobra' | Medium | Med-Green | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|
17
| 'Holar Wild Side' | Medium | Light-Green | - | - | Hybrid | - | - | Van Keer, Ronny | --NR-- |
|