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Landrace.wiki

The open database for landrace cannabis populations, their genetics and the traditional knowledge that sustains them.

Conservation status

42%of landrace accessions documented are assessed as critical or high conservation priority

402

Landrace Accessions

17

Growing Areas

10

Growing Regions

Explore the Database

Browse Accessions

• By Country
  
• By Growing Region
  
• By Growing Area
  
• By Conservation Status
  
• Interactive Maps

Advanced Search • View All Accessions

News & Updates

What's Happening

• Current Events
  
• Community News
  
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View Recent Changes

Knowledge Base

Understanding Landraces

• Botany
  
• Genetics
  
• Chemistry
  
• Geography
  
• History
  
• Culture
  
• Cultivation
  
• Conservation
  

Browse All Topics • Citation Guidelines

Research & Documentation

Field Documentation

• Field Reports
  
• Grow Reports
  
• Smoke Reports
  
• Photo Archive
  
• Citation & Research Tools

Documentation Guide • Research Portal

Join the Effort

Ways to Contribute

• Document Accessions
  
• Submit Photos
  
• Grow Reports
  
• Smoke Reports
  
• Translate Content
  
• Support the Project

Contribution Guidelines • Get Help

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About & Get Started

• About This Project
  
• Our Mission
  
• How the Wiki Works
  
• Preservation Partners
  
• Frequently Asked Questions

Full Help Guide • Contact Us

Featured accessions

Kirivong General Population 2024

ZOM-KHM-TAK-002024001

Kirivong General Population 2024

 

Gopalpur General Population #2 2024

ZOM-IND-WEB-0720250017

Gopalpur General Population #2 2024

 

ZOM-THA-PHU-0420240002

Krabangkham 'Squirrel Tail' Selection 2023

 

Featured growing regions

North Bengal Plains

Eastern Plains

 

Central Himalayas

Himalayas

 

Northeastern Thailand

Mekong Basin

 

Featured growing areas

Malana Valley

Western Himalayas

 

Koch Bihar

North Bengal Plains

 

Cardamom Mountains

Southern Cambodia

 

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

List of abbreviations:

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This wiki is maintained by researchers, cultivators, and conservationists dedicated to preserving traditional cannabis knowledge. We welcome contributions—create an account to edit or contact us to collaborate.