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Landrace.wiki
The open database for landrace cannabis populations, their genetics and the traditional knowledge that sustains them.
39% of landrace accessions documented are assessed as critical or high conservation priority
- Critical76
- High94
- Medium161
- Low54
Browse Accessions
What's Happening
Understanding Landraces
Field Documentation
Ways to Contribute
About & Get Started
Featured Growing Regions
Western Himalayas
South Asian Gene Pool- Hindu Kush-Himalayan
Major Himalayan charas-producing cultivation region across northern India's temperate valleys and highland basins
Vulnerable 153 accessions
Central Himalayas
South Asian Gene Pool- Himalayas
Mid-to-high elevation Himalayan cultivation zone across far-western Nepal river valleys and uplands
Vulnerable 0 accessions
Northeastern Thailand
Lao-Isan Gene Pool- Khorat Plateau
Khorat Plateau cultivation zone shaped by Mekong tributaries, monsoonal rice agriculture, and long-standing Lao-Isan cultural continuity
Endangered 55 accessions
Featured Growing Areas
Kirivong
Cambodia's 'Green Triangle', the epicentre of landrace cannabis cultivation in Cambodia throughout the 2010s.
Endangered 0 appellations 11 accessions
Featured Accessions
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We are witnessing the rapid disappearance of traditional cultivation knowledge and genetic diversity in cannabis. These landrace populations represent thousands of years of natural and human selection, containing unique genetic traits and chemical profiles. Systematic documentation and conservation efforts can serve as a bridge—preserving irreplaceable genetic heritage while supporting traditional communities and advancing our understanding of this remarkable plant.
Recent updates
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11 April 2026
| N 11:24 | MediaWiki:Citizen-footer-tagline diffhist +43 Eloise Zomia talk contribs (Created page with "Open-access. Community driven. Always free.") | ||||
| N 11:22 | MediaWiki:Citizen-footer-desc diffhist +136 Eloise Zomia talk contribs (Created page with "An open-access encyclopedia and conservation database documenting traditional cannabis landraces, their genetics, geography and history.") | ||||
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10 April 2026
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21:51 | (User creation log) [SerenaPalumbo29; Juliet01G0248497] | |||
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