Caryophyllene Terpene Expression

Caryophyllene is a sesquiterpene commonly detected in cannabis flower, characterized by a spicy, peppery, or clove-like aroma. This volatile compound is also found in black pepper, hops, and cloves, lending cannabis strains a distinctive sharp or woody undertone. Lineage records frequently report elevated caryophyllene in OG Kush, Sour Diesel, and Thai landrace derivatives. The terpene's expression varies based on genetics, cultivation conditions, and harvest timing, with some strains consistently showing higher concentrations than others. Caryophyllene is one of the few cannabis terpenes also classified as a cannabinoid precursor in certain metabolic pathways, making it relevant to breeding programs studying terpene-cannabinoid relationships.

Breeders selecting for caryophyllene expression often prioritize parent lines with documented spicy or peppery profiles, using sensory evaluation and selective crossing to stabilize these traits across generations. High caryophyllene strains are targets for programs developing consistent aroma profiles and exploring terpene diversity in seed collections.