The white grape variety (also Castel 3540) is an interspecific new breed between (Rupestris x Othello ) x Herbemont d'Aurelles ( Herbemont ). They are genes of Vitis labrusca. Vitis riparia and Vitis vinifera contain. The intersection of hybrid took place in France by the breeder Pierre Castel. It is called Keltertraube and document used. No stocks were reported in 2010.