Caryophyllene Terpene Expression

Caryophyllene is a sesquiterpene commonly detected in cannabis flower and concentrates, characterized by a spicy, peppery, or clove-like aroma. This terpene occurs naturally across many plant families, including black pepper and hops, and is frequently expressed in cannabis lineages descended from Afghan, Kush, and certain OG genetics. Expression levels and ratios vary significantly by cultivar, growing conditions, and harvest timing. Breeders and researchers track caryophyllene profiles as one marker within the broader terpene fingerprint used to document strain identity and stability across generations.

Breeders working in phenotype stabilization often monitor caryophyllene alongside other major terpenes to establish consistent aromatic markers for a line. Caryophyllene-dominant cultivars are frequently selected by growers seeking particular flavor and aroma profiles, making it a useful trait in documented crosses and backcross programs.