Myrcene Families

Myrcene families refer to cannabis strains where myrcene is the dominant terpene, typically comprising 40–60% of the terpene profile or higher. Myrcene is a monoterpene commonly associated with earthy, herbal, and sometimes fruity or clove-like aromatic notes. Lineage records frequently report myrcene-dominant profiles emerging from landrace and modern indica-leaning cultivars, particularly those descended from Afghan, Moroccan, or South Asian breeding stock. The prevalence of myrcene in a strain's profile is influenced by genetics, cultivation conditions, harvest timing, and post-harvest handling. Breeders and cultivators track myrcene levels through chromatography and sensory evaluation to maintain consistency within strain families. Understanding myrcene-dominant strains is central to cannabis terpene classification systems.

Breeders working in myrcene-family development prioritize parent selection based on documented terpene profiles and use selective crosses to maintain or enhance myrcene expression across generations. Myrcene-forward cultivars are often chosen as foundation genetics for crosses targeting earthy or herbal aromatic profiles.