The red variety comes from Portugal, Synonyms are Amostrinha, Amostrinha Noir, Preto Martinho Aveiras, Preto Martinho do Oeste and Preto Martinho Ribatejo. It may, despite seemingly suggestive synonyms or morphological Similarities do not match the varieties Negramoll and Trincadeira Preta be confused. According to done in 2013 DNA analysis it is a presumably natural cross between Marufo x Carrega Tinto, However, this is based on only 20 DNA markers (see under molecular Genetics ). The early ripening vine yields red wines with moderate alcohol content, often with Castelão Francês be blended. It is mainly in the region Estremadura grown. In 2010, 163 hectares were reported as falling; Ten years earlier, 216 hectares (Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012