Synonym for the grape variety Rayon d'Or; see there.
The white grape variety is an interspecific new variety between Seibel 405 (Seibel 14 x Ganzin 1) x Seibel 2007 (Aramon du Gard). Synonyms are Feherek Kiralya, Roi des Blancs, Seibel 4986, Toth Lajos, Zlatni Luc and Zokoy Loloutch. Genes of Vitis aestivalis, Vitis rupestris and Vitis viniferaVitis...
The glossary is a monumental achievement and one of the most important contributions to wine knowledge. Of all the encyclopaedias I use on the subject of wine, it is by far the most important. That was the case ten years ago and it hasn't changed since.
Andreas Essl
Autor, Modena