The white grape variety (breeding No. WE 70-267-14) is a new breed between Riesling x Sauvignon Blanc x Riesling, By the way, the two parents are the same parents Sauvignon Cita and Sauvignon Gryn emerged. The crossing took place in 1970 at the State Teaching and Research Institute vineyard in Württemberg. The variety protection was granted in 2013. The medium-maturing vine has a reduced foliage due to light foliage Plizgefährdung, It produces fruity white wines similar to Sauvignon Blanc.