Limonene Monoterpene

Limonene is a naturally occurring monoterpene classified as a C₁₀H₁₆ hydrocarbon, commonly found across cannabis cultivars and the broader plant kingdom. In cannabis genetics, limonene is frequently detected through gas chromatography in strains with citrus, lemon, or tropical fruit aromatics, though presence and concentration vary significantly by cultivar and phenotype. Lineage records often associate limonene expression with specific terpene-dominant parent plants, though environmental factors during cultivation also influence final terpene profiles. Breeders working in this category track limonene as one marker among many terpenes that define strain character, though breeding for specific monoterpenes remains technically challenging due to polygenic and environmental dependencies.

Breeders conducting terpene-focused selection programs monitor limonene profiles across generations to stabilize aromatic expressions in target lineages. Limonene detection via chromatographic analysis helps breeders classify offspring phenotypes and inform parent selection for consistent terpene outcomes, though results are not guaranteed across all growing conditions.