The following “French” grapes are actually Spanish in origin:
A. Grenache, Mourvèdre, Cabernet Franc
B. Carignan, Syrah, Grenache
C. Chenin Blanc, Carignan, Carménère
D. Malbec, Mourvèdre, Tempranillo
That was a tough one! The native Spanish varieties are Garnacha (which the French call Grenache), Monastrell, (known as Mourvèdre in France), and Achéria (better known by its French name: Cabernet Franc). Cabernet Franc is thought to have originated in the Spanish País Vasco (Basque Country).