| Cultivar Name |
Name Registered=R |
Cultivar Parentage |
| Yellow Ball |
|
macgregoriae x
retivenium |
| Yellow Bunny |
R |
Golden Prolific x commonae |
| Yellow Fire |
R |
(laetum x zoelleri) x [(konori x zoelleri) x zoelleri] |
| Yellow Gem |
R |
unknown |
| Yellow Perfection |
R |
Lord Wolseley x teysmannii |
| Yoshi and Marge |
R |
[hellwigii x (javanicum x Duchess of Edinburgh)] x christi |
| Yuri Orlov |
R |
(zoelleri x macgregoriae) x zoelleri |
