This wine is made exclusively from grapes of the Listrão variety (also known as Malvasia-Rei in mainland Portugal or Palomino-Fino in Spain), located on the lower fields of the island of Porto Santo. The Listrão grape is found only on the island of Porto Santo, in the archipelago of Madeira. Also known as Malvasia-Rei in mainland Portugal or Palomino-Fino in Spain.