Floral Phenotype

Floral phenotype describes cannabis plants expressing terpene profiles dominated by rose, lavender, geranium, and jasmine-like aromatic compounds. These expressions often emerge from cultivars with lineages tracing to landrace or heritage genetics where floral terpenogenesis became heritable. Breeders document floral phenotypes as distinct chemical expressions rather than visual traits, occurring across diverse genetic backgrounds. The aromatic profile typically correlates with elevated levels of linalool, geraniol, and similar oxygenated terpenes. Floral phenotypes are commonly associated with cultivars descended from Eastern European or Mediterranean cannabis populations. Understanding floral expression helps breeders select for consistent aromatic stability across generations.

Breeders working in floral-dominant lineages often employ selective breeding to stabilize linalool and geraniol production as heritable traits. Crossing floral-expressing parents remains a standard method for maintaining this phenotypic category within breeding programs.