Terpene Profiles Myrcene

Myrcene is one of the most abundant monoterpenes found across cannabis varieties, though it occurs widely in other plants including hops, mangoes, and lemongrass. In cannabis breeding contexts, myrcene-dominant chemotypes are frequently documented in indica-leaning and hybrid lineages, where it often co-occurs with other volatile compounds that shape overall aroma profiles. Lineage records commonly associate elevated myrcene with plants expressing earthy, herbal, and musky aromatic notes. Breeders working with myrcene-rich genetics typically select for this trait when stabilizing seed lines intended for specific sensory characteristics rather than for any pharmacological claim. The presence and concentration of myrcene in cannabis flowers can vary based on genetics, growing conditions, harvest timing, and post-harvest handling.

Breeders often monitor myrcene as a marker trait when developing or stabilizing chemotypes for consistent aroma profiles across generations. Selection for myrcene levels plays a secondary role in many breeding programs focused primarily on cannabinoid ratios and plant structure.