Our winter black truffles are the species of Tuber melanosporum. They are known as black winter truffles & are cultivated in many regions. Ours come from Italy, France, & Spain. We take pride in our winter truffles as they are the product that started DR Delicacy. When our CEO & Founder Diane Roederer hunted truffles for the first time, she knew she had found something incredible to share. Please contact us with any questions about our black winter truffles! We would love to assist you in your quest for the perfect dish.