Myrcene Aroma Class

Myrcene aroma class encompasses cannabis cultivars characterized by monoterpene profiles dominated by myrcene, a C10H16 hydrocarbon commonly found in hops, mangoes, and lemongrass. Plants in this category often display herbal, earthy, and subtly fruity aromatic signatures, with myrcene typically comprising 20-65% of total terpene expression in affected samples. Myrcene's boiling point (166–168°C) means it remains stable through many cultivation and processing conditions, making it a reliable marker in breeding programs. Lineage records frequently report myrcene-dominant chemotypes in broad cannabis ancestry, particularly among traditional Indica-derived and hybrid cultivars. This aroma class represents one of the most prevalent terpene classifications in contemporary seed development.

Breeders working in the myrcene aroma class often select parent plants with consistent terpene stability across generations, as myrcene expression tends toward moderate heritability. Cultivars in this category serve as foundation genetics for programs targeting specific aromatic and flavor profiles, since myrcene's abundance can be layered with secondary terpenes to create distinct sensory present