The red grape variety is a openly bloomed Seedling of (Jaeger 43 x Rupestris). They are genes from Vitis lincecumii and Vitis rupestris contain. The selection was made in 1892 by the US botanist Thomas Volney Munson (1843-1913). The hybrid is extreme frost resistant (down to -34 ° C) and resistant to Pierce Disease, Port wine-like wines are produced from it. The vine is also called document used. She was a crossing partner in the new breeding Universal, No holdings were reported in 2010 (Kym Anderson ).