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Vitis International Variety Catalogue VIVC

History of prime name changes

Prime name: IONA
Variety number VIVC: 5543
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    New variety number VIVCNew prime nameOld variety number VIVCOld prime nameRemarksActivityChanged on
    Jefferson and Iona show matching fingerprints. According to Hedrick, U.p. (1908), it seems that both cultivars are morphologically matching as well. In addition Catawba was indicated as potential parent of Iona, which turned out to be true.
    assignment to a different prime name2018-12-20