| No. | Originator/Registrant | Cultivars | State/Country | - - - - - - - - - - - - - About the Originator - - - - - - - - - - - - - - |
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1
| Zubrik, Dana | 21 | Slovak Republic | Dana and Milan Zubrik own Záhradníctvo Hosta nursery in Žiar nad Hronom, Slovakia. They are the originators of the "Buffalo" series. |
|
2
| Zubrik, Milan | 21 | Slovak Republic | Dana and Milan Zubrik own Záhradníctvo Hosta nursery in Žiar nad Hronom, Slovakia. They are the originators of the "Buffalo" series. |
|