The white grape comes from France, The name means "smoky" according to the local dialect and refers to the flower color. The assumption that the variety Sauvignon Gris (a mutation of the Sauvignon Blanc ) was made by in 2007 DNA analysis disproved. There is a big one morphological Similarity with the variety Camaralet de Lasseube, The descent (parenthood) is unknown. The early ripening vine is sensitive to spring frosts and real ones mildew but resistant to Botrytis, It produces white wines with storage potential. The variety is in small amount in Southwest France in the fields of Jurançon and Madiran, In 2010, however, no stocks were reported (Statistics Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012