Cannabis Biological Registry
SBI Primary Registry — Provenance-Graded Accessions
— ACCESSIONS
— AVAILABLE TO BUY
— LINEAGE LINKS
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TOP ANCESTRAL STRAINS — BY DESCENDANT COUNT
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FAMILY FOUNDATIONS · the lines everything descends from
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ABOUT THIS REGISTRY
The SBI Cannabis Biological Registry is a provenance-graded accession index covering the full genealogical record compiled from operator-decreed primary sources, breeder release archives, and multi-source lineage reconciliation.
Every lineage fact carries its source. Breeder statements and the master register come first; documented crosses next; inferred lineage is marked as inferred.
Catalog strains (T1/T2, marked [CATALOG]) are available for acquisition. Reference accessions are registry records only — not for sale.