Cannabis genetics, mapped.
Trace the lineage of thousands of strains from landrace origins through decades of breeding—visualized as interactive family trees.
Tools for understanding cannabis genetics
Family Tree
Trace parent-child relationships across generations of breeding. See how classics connect to hundreds of modern descendants.
Explore →Strain Database
Browse verified profiles with cannabinoid content, terpene data, and breeder information for thousands of strains.
Explore →Terpene Profiles
Explore aromatic compounds from lab-verified data with concentration breakdowns and effect profiles.
Explore →Geographic Origins
Map the landrace regions where cannabis genetics originated and trace migration routes spanning millennia.
Explore →Built on verified data
StrainSpot cross-references lineage data from Seedfinder, Leafly, and breeder documentation to build the most accurate genetic map we can. Every parent-child relationship is sourced and confidence-scored. When data conflicts, we flag it rather than guess.
Terpene profiles are drawn from GC-MS and GC-FID lab results across multiple certified testing facilities. We track terpene compounds with concentration data, source attribution, and test dates—not crowd-sourced estimates.
Geographic origin data traces cannabis genetics back to ancient landrace regions using historical cultivation records, ethnobotanical research, and molecular phylogenetics. Migration routes are cited from peer-reviewed sources.
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