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From Landrace.Wiki - The Landrace Cannabis Wiki

Landrace.wiki

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

Conservation status
46%of landrace accessions documented are assessed as critical or high conservation priority
404
Landrace Accessions
22
Growing Areas
11
Growing Regions
NEWS

Latest reporting

29 Apr 2026
Aceh Police Discover 20-Hectare Marijuana Plantation
19 Apr 2026
PNP destroys ₱25.7M worth of marijuana in 22 Cordillera operations, 13–19 April 2026
19 Apr 2026
Police destroy 6,000 marijuana plants in Loccong, Tinglayan
RESEARCH

Latest publications

15 Jan 2026
Unraveling the Confusion of Flowering Types and Terminology in Cannabis sativa
28 May 2025
Domesticated cannabinoid synthases amid a wild mosaic cannabis pangenome
6 Feb 2025
Integrating target capture with whole genome sequencing of recent and natural history collections to explain the phylogeography of wild-growing and cultivated cannabis
21 Jan 2025
Population genomics of a natural Cannabis sativa L. collection from Iran identifies novel genetic loci for flowering time, morphology, sex and chemotyping

Support this work

This wiki is free to use. Patrons keep it that way.

North Bengal Plains
North Bengal Plains
Eastern Plains
Southern Laos
Southern Laos
Mekong Basin
Eastern Himalayas
Eastern Himalayas
Himalayas
Parvati Valley
Parvati Valley
Western Himalayas
Phu Phan
Phu Phan
Northeastern Thailand
Koch Bihar
Koch Bihar
North Bengal Plains

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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4 May 2026

     17:16  Portal:Research 3 changes history +6 [Eloise Zomia (3×)]
     
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     17:15  Template:ResearchItem/styles.css 3 changes history +4,483 [Eloise Zomia (3×)]
     
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N    17:04  Research:2026-05-04/073441 diffhist +1,479 Eloise Zomia talk contribs (Created page with "{{ResearchItem |date=2025-01-23 |paper_name=Unveiling Cannabinoids and Terpenes Diversity in Cannabis sativa L. From Northern India for Future Breeding Strategies |paper_kind=Journal article |year=2025 |authors=Dipayan Ghosh, Anitika Kundu, Neha Chaudhary, Darshan Gupta, Mridula Dwivedi, Ram Swaroop Verma, Birendra Kumar, Karuna Shanker, Narendra Kumar |venue=Chemistry & Biodiversity |doi=10.1002/cbdv.202402278 |source=https://onlinelibrary.wiley.com/doi/10.1002/cbdv.202...")
     17:00  Research:2025-01-21/Journal article/population-genomics-of-a-natural-cannabis-sativa-l-collection-from-iran-identifies-novel-genetic-loci-for-flow diffhist +2,104 Eloise Zomia talk contribs (Bot: Add semantic properties)
     17:00 Move log Eloise Zomia talk contribs moved page Research:2026-05-04/073440 to Research:2025-01-21/Journal article/population-genomics-of-a-natural-cannabis-sativa-l-collection-from-iran-identifies-novel-genetic-loci-for-flow without leaving a redirect (Auto-canonicalize ResearchItem title)
     16:59 Deletion log Eloise Zomia talk contribs deleted page Research:2026-02-23/Report/rumphiuss-cannabis-a-seventeenth-century-naturalist-and-the-oldest-plant-dispersal-nobody-followed-up-on (content was: "{{ResearchItem |date=2026-02-23 |title=Rumphius's Cannabis: A Seventeenth-Century Naturalist and the Oldest Plant Dispersal Nobody Followed Up On |type=Report |authors=Éloïse Dillon |venue=Zomia Collective Patreon |year=2026 |source=https://www.patreon.com/posts/rumphiuss-and-up-151448456 |summary=Analysis of Chapter XXXIV of Rumphius's Herbarium Amboinense (1...", and the only contributor was "Eloise Zomia" (talk))