Myrcene Caryophyllene Dominance

Myrcene-caryophyllene dominance describes cannabis chemotypes where these two sesquiterpenes co-dominate the terpene profile, often alongside lower monoterpene representation. Myrcene, a C15 monoterpene, is frequently reported as the most abundant terpene in many cannabis varieties, while caryophyllene is a spicy sesquiterpene also found in black pepper and hops. When both are elevated together, the resulting aroma profile is commonly associated with earthy, peppery, and herbal character. This combination appears across diverse lineages and geographic origins, suggesting multiple genetic pathways to similar terpene outcomes. Breeders tracking terpene expression often observe this profile emerges from F1 hybrids and stabilizes in later generations through selection.

Breeders working with myrcene-caryophyllene-dominant parents use chromatography data to select offspring maintaining both markers, as this ratio appears relatively heritable. This terpene combination is also noted in hops breeding and aromatic plant genetics, allowing cross-discipline learning.