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Landrace.wiki

Community powered Landrace Cannabis Wiki

Preserving traditional knowledge • Documenting genetic diversity • Supporting conservation

Landrace.wiki is the open database for landrace cannabis populations, their genetics and the knowledge around them. Browse documented accessions, track conservation efforts and contribute to preserving genetic diversity before it’s lost.

Landrace Cannabis Conservation Overview

8

Growing regions

10

Growing Areas

432

Accessions

• Stable0
• Vulnerable0
• Endangered0
• Critical0
• Extinct0

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
  
• Research
  
• Subscribe to Updates

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 Standards • Research Resources

Join the Effort

Ways to Contribute

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

Contribution Guidelines • Community Portal

New to Landrace.Wiki?

About & Get Started

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

Full Help Guide • Contact Us

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

→ View region

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

→ View region

No image

Southern Cambodia

Southeast Asian Gene Pool

10 accessions

→ View region

Featured Growing Areas

Koch Bihar

North Bengal Plains

Medium 0 appellations 0 accessions

→ View area

Khairbari-Deogaon

The Dooars

0 appellations 1 accessions

→ View area

Jalpaiguri

North Bengal Plains

District-scale growing area on the North Bengal plains shaped by monsoon agriculture and Himalayan river floodplains

0 appellations 12 accessions

→ View area

Featured Accessions

Chapramari 'Sipchu Lemon' Feral Selection 2025

Region: The Dooars Area: Chapramari

Low Jun 18, 2025

Sipchu

→ View accession

No image

Paschim Harmati General Population 2024

Region: North Bengal Plains

High Sep 7, 2025

→ View accession

No image

Jalpaiguri 'Pat Kata' Feral Selection 2025

Region: North Bengal Plains

Medium Aug 7, 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

List of abbreviations:

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26 March 2026

			09:04		RSC-LAO-BOK-0120220001 4 changes history +266 [Eloise Zomia (4×)]
					09:04 (cur | prev) +1 Eloise Zomia talk contribs
					08:59 (cur | prev) +138 Eloise Zomia talk contribs (→Conservation Status)
					08:50 (cur | prev) +137 Eloise Zomia talk contribs
					08:48 (cur | prev) −10 Eloise Zomia talk contribs

			09:02		(Upload log) [Eloise Zomia (2×)]
					09:02 Eloise Zomia talk contribs uploaded File:Burmese-cannabis-landrace-Sativa-Thai-Stick-ganja-1.jpg (Burmese Cannabis landrace (Photo fetched from RSC website 26/03/2026))
					08:50 Eloise Zomia talk contribs uploaded File:Bokeo-No-2-Lao-Thai-cannabis-landrace-strain-Thaistick.jpg (Bokeo #2 Lao-Isan Cannabis Landrace (Photo fetched from RSC website 26/03/2026))

			N    09:01		RSC-MMR-SHA-0120250001 3 changes history +4,729 [Eloise Zomia (3×)]
					09:01 (cur | prev) +124 Eloise Zomia talk contribs
					08:58 (cur | prev) −246 Eloise Zomia talk contribs (→Collection Details)
			N		08:58 (cur | prev) +4,851 Eloise Zomia talk contribs (Created page with "{{Accession |descriptive_name = Burmese General Population 2025 |accession_id = RSC-MMR-SHA-0120250001 |image = |image_alt = |image_caption = |show_map = yes <!-- Classification & Type --> |classification = Landrace |accession_type = General population |selection_type = |pollination_type = |sexual_characteristics = |chemotype = |primary_purpose = Recreation <!-- Flowering & Growth --> |minimum_flowering_time = |maximum_flowering_time = |minimum_height = 2 |max...")

08:48

RSC-MAR-HOC-0119900001 diffhist −25 Eloise Zomia talk contribs

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.