| F1 hybrid | Leaf lobing | Leaf pubescence | Petiole colour | Petal colour | Outside petal base colour | Shape of epicalyx segments |
| Single cross hybrids | ||||||
| RNOYR-14 × RNOYR-15 | Deeply lobed | Slightly rough | Green with red colour | Yellow | Red | Lanceolate |
| RNOYR-14 × RNOYR-16 | Deeply lobed | Downy | Green with red colour | Yellow | Red | Lanceolate |
| RNOYR-14 × RNOYR-17 | Deeply lobed | Downy | Green with red colour | Yellow | Red | Lanceolate |
| RNOYR-14 × RNOYR-18 | Shallowly lobed | Slightly rough | Green with red colour | Yellow | Red | Lanceolate |
| RNOYR-14 × RNOYR-24 | Deeply lobed | Downy | Green | Yellow | Yellow | Lanceolate |
| RNOYR-15 × RNOYR-16 | Deeply lobed | Downy | Green with red colour | Yellow | Red | Lanceolate |