Light Reflection Phenotype

Light reflection phenotype describes cannabis plants exhibiting enhanced surface reflectivity on leaves and buds, often attributed to trichome density, leaf structure, or epicuticular wax composition. This trait is commonly associated with certain landrace and hybrid lineages, where breeders have selectively worked with plants displaying glossy or silvery appearances. The optical effect results from physical plant morphology rather than pigmentation, making it a visible marker in cultivation observation. Lineage records frequently report this phenotype in specific Afghani, Hindu Kush, and some Californian hybrid crosses, though expression varies significantly with environmental conditions and plant maturity. Documentation of light reflection characteristics serves primarily as a descriptive tool for strain identification and breeding stock selection.

Breeders working in this category often track light reflection as a secondary phenotypic marker for consistency within stable lines, though it remains a less critical selection criterion than cannabinoid profile or flowering time. The trait may correlate with trichome production capacity, making visual assessment potentially useful during early-generation screening.