The white grape comes from Croatia, Synonyms are Blajka, Blatinka, Blatka, Blatska, Cetinjka, Cetinjka Bijela, Cetinka Bijela, Poseraca, Potomka, Potomkinja, Potomkynya and Tsetynka. It may despite seemingly suggestive synonyms or morphological Similarities not with the variety Blatina be confused. It is a pure female grape, The late-ripening vine is especially sensitive to Botrytis, It produces fresh white wines with rather low alcohol and acidity. It is mainly grown on the two Croatian islands Hvar and Korcula, as well as Lastovo and Vis and on the peninsula Peljesac. In 2010, a total of 35 hectares of vineyards were reported (Statistics Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012