The white grape variety may come from Austria, About 40 synonyms testify to the age and formerly widespread, some of them are Brenk, Debeli, Grünauer, Grüner Rosszagler, Grünler, Grünhainer, Grünstock, Kerzatna, cruiser, Kreuzweinbeer, Krishon, Rossschweif (indicates the elongated shape of the grapes) and Velka Krishovatna , The parentage is unknown. Whether a connection to the variety Bart Hainer or maybe to Heunisch is also unknown. The vine yields acidic white wines, whereupon the numerous names indicate the attribute "green". In Austria she was earlier in the Styrian mixed set the vineyards of Styria frequently represented. Today she is still isolated in the Styria, as in Slovenia and Croatia cultivated. In 2010, however, no stocks were reported (Kym Anderson ).