Prolific group of several unrelated varieties, all white. The only related ones are (1) Trebbiano Abruzzese and Trebbiano Spoletino and (2) Trebbiano di Lugana and Trebbiano di Soave (which are both in fact Verdicchio). Primary varieties:
- Trebbiano Abruzzese: The highest-quality Trebbiano (not counting the ones that are actually Verdicchio). High acidity. Aromas & flavors: White flowers, peach, citrus.
- Trebbiano Toscano: The most-planted Trebbiano. Same as Ugni Blanc, the grape of Cognac. High in acidity. Aromas & flavors: Generally neutral; can be delicately herbal and lemony.
Read more about the genetic relationships here.