Browse by classification

Cannabis populations are described by how they came to be and how they're maintained. The classifications below describe genetic type, not chemistry, geography or use. Browse the database by classification.

Landrace 319 accessions Populations adapted to a specific region over generations of in situ cultivation. The core of this archive.

Hybrid 29 accessions Crosses between distinct populations, typically deliberate. Documented for reference; not landraces.

Feral 75 accessions Populations escaped from cultivation and now self-reproducing without sustained human intervention.

IBL 0 accessions Inbred lines stabilised through repeated selection. Sit between landrace and hybrid in genetic structure.

Heirloom 0 accessions Cultivars passed down through generations, often outside formal seed systems and with documented provenance.

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