Spearmint Exploration by Lori Degolyer | Oct 1, 2019 | Essential Oil Explorations, ISL Explorations | 0 comments Part of the Lamiaceae (Labiatae) family, Spearmint is steam-distilled from the flowering tops of Mentha spicata. Learn all about Spearmint in this month's Exploration. To access this post, you must purchase Aromatherapy Practitioner Course or Inner Sanctum Library + Healing with Aromatherapy Course.