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Landrace.wiki

A neutral, independent encyclopedia and open conservation database for landrace cannabis populations, their genetics and the traditional knowledge that sustains them.

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Critical 78High 108Medium 175Low 33Not yet assessed 9

Interactive map of documented accessions. It is unavailable here; browse the accession list instead.

403Landrace accessions

22Growing areas

11Growing regions

Conservation priority

46%of documented landrace accessions are assessed as critical or high conservation priority. Help document them

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An accession is a sample or observation recorded at a specific place and time. An appellation is a locally recognised name tied to place and tradition.

All accessionsEvery documented sample and observation

ClassificationLandrace, feral, specimen and related record types

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Growing regionA broad ecological and cultural grouping

Growing areaA specific cultivation zone within a region

AppellationA recognised name tied to place and tradition

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Featured accessionZOM-IND-WEB-0620250068

India Collected 2025 Landrace High priority

Makrapara General Population 2025 is a Domesticate landrace cannabis accession collected by Isabella of the Zomia Collective in West Bengal, India.

PopulationGeneral populationDioeciousShort-day

Recorded usesRecreation, Medicine, Religion

CollectionSeedsPoint of Origin

PreservationZomia Genetic Library

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Places

Featured growing regions and areas

Growing region

Northeastern Thailand

Mekong Basin

Khorat Plateau cultivation zone shaped by Mekong tributaries, monsoonal rice agriculture, and long-standing Lao-Isan cultural continuity

Cardamom Mountains

Southern Cambodia

Chamurchi-Laxmi Duar

The Dooars

Chapramari

The Dooars

Gorumara

The Dooars

All 11 growing regions · All 22 growing areas

Featured article

Chemotype is the classification of a cannabis plant or population by its dominant secondary-metabolite profile, most commonly the relative ratio of the principal cannabinoids tetrahydrocannabinolic acid (THCA) and cannabidiolic acid (CBDA). read more →

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Research

Venue: Health Research Policy and Systems

7 Sep 2026

Knowledge translation and evidence use in medicinal cannabis policy: An evidence brief on regulation, effectiveness, safety and stakeholder support in Colombia

A knowledge-translation study from the Unit of Evidence and Deliberation for Decision Making at the University of Antioquia in Medellín, reporting how an evidence brief on the regulation, effectiveness, safety and stakeholder support of medicinal cannabis was assembled and put before Colombia's Ministry of Health. Its interest for the corpus is procedural rather than botanical: it documents how research evidence and stakeholder opinion were marshalled into a national cannabis regulatory process, in a producer country whose policy record the wiki otherwise holds through enforcement reporting.

Source

18 Jul 2026 · Journal of Cannabis Research

Terroir-driven phenolic chemotypes and antioxidant/antimicrobial activities of Beldia (Cannabis sativa L.) seed extracts

Source

1 Jul 2026 · Plant Disease

Screening Diverse Cannabis sativa Germplasm for Resistance to Golovinomyces ambrosiae

Source

30 Jun 2026 · Acta Theologica

Cannabis Sativa, religion and society: Historical, medicinal, legal, and sacramental perspectives

Source

28 Jun 2026 · International Journal of Drug Policy

Value capture in the emerging medical cannabis global value chain: insights from South Africa