What are the native grape varieties of Languedoc?

The Languedoc is rich in native grape varieties, which give wines a unique identity. Key grape varieties include:

• For reds: Carignan, Mourvèdre, Syrah, Grenache Noir, and Cinsault.
• For whites: Grenache Blanc, Clairette, Piquepoul, Bourboulenc, and Roussanne.
  These varieties are at the heart of many Languedoc wines and those from AOP Saint-Chinian.