The red grape variety (breed number H-8-48-22) is a new breed between Mortágua ( Camarate ) x Periquita or João de Santarém ( Castelão Francês ) what happened in 2012 DNA analysis has been confirmed. Incidentally, both parents are from a presumably natural cross between Cayetana Blanca x Alfrocheiro emerged. The crossing took place in 1948 Portugal, The medium-late ripening vine is susceptible to real ones mildew, It produces fine-acidic, tannic and alcohol-rich red wines. The variety is mainly in the DOC area Bairrada grown. In 2010 it occupied 133 hectares of vineyards (Kym Anderson ).