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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

431

Accessions

14

Growing areas

8

Growing regions

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Knowledge Base

Understanding Landraces

• Botany
  
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Browse All Topics • Citation Guidelines

Research & Documentation

Field Documentation

• Field Reports
  
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Documentation Guide • Research Portal

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Ways to Contribute

• Document Accessions
  
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Full Help Guide • Contact Us

Featured Growing Regions

Southern Cambodia

Southeast Asian Gene Pool

Major landrace cannabis cultivation region spanning Cambodia's southern provinces, from the Cardamom Mountains to the Vietnamese border

Endangered 17 accessions

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The Dooars

South Asian Gene Pool- Eastern Plains

Terai belt region where traditional cannabis cultivation faces modernization pressures

Vulnerable 52 accessions

→ View region

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

→ View region

Featured Growing Areas

Kullu

Western Himalayas

Core charas-producing district of Himachal Pradesh centered on the Beas valley and its tributary cultivation valleys

0 appellations 10 accessions

→ View area

Mekliganj

North Bengal Plains

0 appellations 5 accessions

→ View area

Koch Bihar

North Bengal Plains

Medium 0 appellations 0 accessions

→ View area

Featured Accessions

No image

Kirivong General Population 2024

Region: Southern Cambodia Area: Kirivong

Critical Jun 20, 2024

→ View accession

No image

Jalpesh 'Madhabdanga' General Population 2024

Region: North Bengal Plains

High Aug 7, 2025

→ View accession

No image

Gopalpur General Population #1 2024

Region: North Bengal Plains

High Jul 24, 2025

→ View accession

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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9 April 2026

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7 April 2026

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User creation log User account SueCarrillo70 talk contribs was created

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3 April 2026

21:47

Upload log Eloise Zomia talk contribs uploaded File:Suruk-Feral-Cannabis-Stand.jpg (Mixed feral and domesticate cannabis stand at Suruk village, Upper Jaldhaka Valley)

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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.