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Landrace.wiki
The open database for landrace cannabis populations, their genetics and the traditional knowledge that sustains them.
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 Growing Region and Accession Map
- Stable8
- Vulnerable21
- Endangered43
- Critical89
- Extinct127
Featured Growing Regions
Northeastern Thailand
Southeast Asia - Khorat Plateau
NLD heartland under hybrid pressure; core accessions at risk.
Critical 0 accessions
Profile coming soon
Northern Laos
Southeast Asia - Lao Highlands
Remote highland valleys where farmers maintain ancient landraces amid rugged karst and sandstone massifs..
Critical 3 accessions
Western Himalayas
South Asia - Western Himalayas
High-elevation charas region; tourist hybrids increasing introgression risk.
Vulnerable 156 accessions
Featured Accessions
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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.
Explore the Database
ZOM-IND-WEB-0720250021
Baneswar General Population 2025 is a domesticate landrace cannabis accession. This accession was documented by Isabella in July 2025. A total of 1137 seeds were given to Isabella by a local cannabis grower alias 'Aarav'. The seeds come from a cultivated landrace cannabis population of 20 plants grown by Aarav near Baneswar village. Baneswar is located in Cooch Behar District, West Bengal, India, within the Koch Bihar landrace cannabis growing area of the North Bengal Plains growing region.
Studies in Santal Medicine and Connected Folklore (1940)
Studies in Santal Medicine and Connected Folklore is an ethnographic study of the medicine and disease beliefs of the Santals by the Norwegian missionary and folklorist P. O. Bodding (1865–1938). It was issued in three parts as Volume 10 of the Memoirs of the Asiatic Society of Bengal between 1925 and 1940: part 1, The Santals and disease (1925); part 2, Santal medicine (1927); and part 3, How the Santals live (1940). Compiled from notes Bodding set down over some three decades of residence among the Santals, it records Santal disease categories, the spirits held to cause illness, the medicine man who treated it and the prescriptions and rituals in use.
The first two parts were digitised by the Wellcome Collection and are the basis of this account; the third was published separately in 1940. The work is the principal documentary record of early-20th-century Santal ethnomedicine. Among the several hundred plants it catalogues is the Santal gã̄jã, which Bodding identifies as Cannabis sativa and which appears both as a medicinal ingredient and as an item demanded in a spirit-possession rite.
Its botanical content attracted little notice for some forty years, until in 1970 S. K. Jain and C. R. Tarafder published an indexed revival of it in Economic Botany, reorganising the plants into an alphabetical glossary keyed to the diseases each treats. read more →
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2 July 2026
| N 00:54 | News:2026-06-08/Enforcement/police-and-soldiers-uproot-800-marijuana-plants-worth-150-000-in-san-fernando-bukidnon diffhist +2,695 Eloise Zomia talk contribs (Batch upload: Philippines enforcement news items (Kalinga; Bukidnon)) | ||||
| N 00:53 | News:2026-05-18/Enforcement/police-destroy-1-14-million-marijuana-plants-worth-228m-in-loccong-tinglayan diffhist +2,118 Eloise Zomia talk contribs (Batch upload: Philippines enforcement news items (Kalinga; Bukidnon)) | ||||
1 July 2026
| N 19:54 | News:2026-06-04/Enforcement/fiji-police-destroy-47-397-cannabis-plants-in-four-operations-in-cakaudrove diffhist +3,225 Eloise Zomia talk contribs (Create news item: Fiji Police report to Cakaudrove Provincial Council, four eradication operations; coordinates = Natewa Peninsula district centroid) | ||||
| 18:45 | News:2023-12-22/Enforcement/large-scale-ganja-farm-raided-in-yala diffhist +1 Eloise Zomia talk contribs (Migrate Has hectares destroyed -> Has hectares eradicated per schema ruling 2026-07-01) | ||||
| 18:38 | News:2026-04-29/Enforcement/aceh-police-discover-20-hectare-marijuana-plantation diffhist +31 Eloise Zomia talk contribs (Backfill enforcement SMW (agency / plants / hectares eradicated) per schema ruling 2026-07-01) | ||||
| 18:38 | News:2026-04-24/Enforcement/polda-sumsel-destroys-20-hectare-empat-lawang-cannabis-network diffhist +32 Eloise Zomia talk contribs (Backfill enforcement SMW (agency / plants / hectares eradicated) per schema ruling 2026-07-01) | ||||
| 18:38 | News:2026-04-19/Enforcement/police-destroy-60-000-marijuana-plants-along-sadanga-tinglayan-boundary diffhist +123 Eloise Zomia talk contribs (Backfill enforcement SMW (agency / plants / hectares eradicated) per schema ruling 2026-07-01) | ||||
| 18:38 | News:2026-04-19/Enforcement/police-destroy-6-000-marijuana-plants-in-loccong-tinglayan diffhist +32 Eloise Zomia talk contribs (Backfill enforcement SMW (agency / plants / hectares eradicated) per schema ruling 2026-07-01) | ||||
| 18:38 | News:2026-04-19/Enforcement/pnp-destroys-25-7m-worth-of-marijuana-in-22-cordillera-operations-13-19-april-2026 diffhist +55 Eloise Zomia talk contribs (Backfill enforcement SMW (agency / plants / hectares eradicated) per schema ruling 2026-07-01) | ||||
| 18:38 | News:2026-04-19/Enforcement/oplan-ultimate-grasscutter-destroys-6-300-marijuana-plants-across-11-sites-in-bakun-kapangan-kibungan diffhist +32 Eloise Zomia talk contribs (Backfill enforcement SMW (agency / plants / hectares eradicated) per schema ruling 2026-07-01) | ||||