Both in the D.O.Ca. Rioja and in the D.O. Navarra, wines can only be made with grape varieties authorised by their respective regulations (those permitted by both wine regions are in italics).
RED WINES
Rioja
Tempranillo
Mazuelo
Graciano
Garnacha Tinta
Maturana Tinta
Maturano (Maturana parda)
Monastel
Navarra
Tempranillo
Garnacha Tinta
Cabernet Sauvignon
Merlot
Graciano
Mazuelo
Pinot Noir
Syrah
WHITE WINES
Rioja
Viura
Malvasía
Garnacha Blanca
Chardonnay
Sauvignon blanc
Verdejo
Maturana Blanca
Tempranillo Blanco
Turruntés
Navarra
Chardonnay
Moscatel de Grano Menudo
Malvasía
Viura
Garnacha Blanca
Sauvignon blanc