Campidano di Terralba DOC

A red denomination on the western Sardinian plain, north of Oristano, built on a grape whose identity DNA testing has spent two decades arguing about. Campidano di Terralba is Bovale country, and Bovale turns out to be two quite separate vines wearing one name, both of them pointing at Spain.

The Terroir The registered file describes a central-western zone of hill and plain on substrates it calls complex, alluvial, with marine sediments alternating with magmas and detritus — a fair description of ground that has been sea floor, volcanic field and river delta in turn. The climate is typically Mediterranean with rainy winters and hot dry summers; training is guyot and alberello; and the file dates viticulture here, as it does everywhere on the island, to the nuragic period.

Two Bovali The name covers two distinct vines. Bovale Sardo, known locally as Muristellu, is widely said to be Graciano, the aromatic minor partner of Rioja, but that identification is not settled and is worth stating carefully. The study behind it appeared in conference proceedings rather than a peer-reviewed journal; an earlier peer-reviewed paper found no relationship between the two at all; and the most supportive follow-up work found Bovale Sardo shares nineteen alleles out of twenty-four with Graciano and twenty-three out of twenty-four with the Sardinian Cagnulari. Closely related, then, and quite possibly the same vine, but similar is not identical. Bovale Grande, or Bovale di Spagna, is generally identified as Carignano — Mazuelo in Spain, Carignan in France. Both arrived with Aragonese rule, both were absorbed into the local vocabulary under one word, and for a century nobody distinguished them. The disciplinare permits either or both at a minimum of 85 per cent.

The Critical Take Bovale makes a serious red and almost nobody knows it. The Sardo is the finer of the two — deeply coloured, peppery, firmly acidic, and capable of ageing in a way southern Italian reds usually are not. Terralba is not the most fashionable place to find it: the Marmilla hills inland make more concentrated wine, and Mandrolisai has the reputation. What Terralba has is history and sandy clay soils that give a lighter, more drinkable version, at prices that reflect nobody having heard of it.

Sardinia’s Spanish Inheritance Four centuries of Aragonese and then Spanish rule left the island a set of grapes it still farms: Cannonau is Garnacha, Carignano del Sulcis is Carignan, Torbato is Tourbat from Roussillon, and Bovale is Carignan in its Grande form and something very close to Graciano in its Sardo one. Sardinian viticulture is best understood as a western Mediterranean tradition that happens to be administered from Rome.

Grape Varieties Bovale, in both forms, at a minimum of 85 per cent. Superiore and Riserva types are registered, and for those the file requires bottling inside the delimited zone.

At the Table Sardinian cooking: porceddu, malloreddus with sausage, lamb, pane frattau, and aged pecorino sardo. Serve at 16–17°C.

Benchmark Producers Cantina di Mogoro, whose Terralba fruit grows on sandy clay, and the local cooperatives, which account for most of the volume.