Grenache in French, Garnacha in Spanish, and the grape most transformed by where its roots have to go — which is why the two regions here read so differently.
— What changes between them
In Rioja Alavesa it is the supporting partner to Tempranillo on calcareous clay, at moderate altitude and moderate yields. In Priorat it is often the whole wine, on Palaeozoic slate so poor that mechanisation is impossible and yields are tiny. An hour and a half apart by road; not remotely the same drink.