| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Hirao Elite' | Medium | Dark-Green | | - | Unknown | Light-Purple | August September October | Hirao, Shuichi & Ruh, Peter | .1997 |
|
2
| 'Hirao Grande' | Medium | Med-Green | | - | Hybrid | Light-Purple | August September October | Hirao, Shuichi & Ruh, Peter | .1997 |
|
3
| 'Hirao Majesty' | Large | Med-Green | | - | Unknown | Pale-Lavender | July | Hirao, Shuichi & Ruh, Peter | .1997 |
|
4
| 'Hirao Splendor' | Medium | Med-Green | | - | Unknown | Pale-Lavender | September | Hirao, Shuichi & Ruh, Peter | .1997 |
|
5
| 'Hirao Supreme' | Large | Med-Green | | - | Unknown | Pale-Lavender | - | Hirao, Shuichi & Ruh, Peter | .1997 |
|
6
| 'Hirao Zeus' | Large | Blue/Green | | - | Sport | Near-White | June into July | Hirao, Shuichi & Ruh, Peter | .1997 |
|
7
| 'Hirao Imperial' | Small | Med-Green | | - | Unknown | Pale-Lavender | August September October | Hirao, Shuichi & Ruh, Peter | .1998 |
|
8
| 'Cantabi' | Small | Med-Green | | - | Unknown | Med-Lavender | June into July | Hirao, Shuichi & Ruh, Peter | .2001 |
|
9
| 'Hirao Monument' | Medium | Light-Green | | - | Unknown | Pale-Lavender | August to September | Hirao, Shuichi & Ruh, Peter | .2001 |
|