Monoterpene Family

Monoterpenes are the simplest terpenes, composed of two isoprene units (C10H16) and representing the most volatile aromatic compounds in cannabis. This family includes limonene, pinene, myrcene, and terpinolene—compounds commonly associated with citrus, pine, herbal, and floral aromatics in cannabis cultivars. Monoterpenes typically evaporate at lower temperatures than sesquiterpenes, making them prominent in fresh flower aroma profiles but susceptible to loss during drying, curing, and storage. Lineage records frequently report monoterpene-dominant chemotypes across sativa-leaning cultivars, while indica-dominant lines often express more sesquiterpene and cannabinoid-forward profiles. Breeders working in aromatic trait selection prioritize monoterpene stability as a marker for preservation of cultivar identity across generations.

Breeders use monoterpene expression as a phenotypic marker for aroma stability and cultivar identification. Selective breeding for monoterpene retention has become increasingly relevant as cultivators seek to preserve aromatic integrity through post-harvest handling and storage conditions.