Main Page
More actions
.png)
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.
- Stable8
- Vulnerable21
- Endangered43
- Critical89
- Extinct127
<nav class="lw-actions" aria-label="Main actions"> Open dashboard · Browse regions · Browse accessions · Contribute data </nav>
<!doctype html><meta charset="utf-8"> <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css">
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script> <script> const map = L.map('map').setView([20,85], 3); L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png',{attribution:'© OSM'}).addTo(map);
// helper: color by conservation status (use your palette) const statusColor = s => ({Stable:'#2ecc71',Vulnerable:'#f1c40f',Endangered:'#e67e22',Critical:'#e74c3c',Lost:'#95a5a6'})[s]||'#3498db';
// load & style regions fetch('regions.geojson').then(r=>r.json()).then(g=>{
L.geoJSON(g, {
style:f=>({color:statusColor(f.properties.status), weight:1, fillOpacity:0.15}),
onEachFeature:(f,l)=>l.bindPopup(`${f.properties.name}
${f.properties.level} • ${f.properties.status}`)
}).addTo(map);
});
// load populations fetch('populations.geojson').then(r=>r.json()).then(g=>{
L.geoJSON(g, {
pointToLayer:(f,latlng)=>L.circleMarker(latlng,{radius:5,color:statusColor(f.properties.status)}),
onEachFeature:(f,l)=>l.bindPopup(`${f.properties.name}
Population • ${f.properties.status}`)
}).addTo(map);
});
// load accessions fetch('accessions.geojson').then(r=>r.json()).then(g=>{
L.geoJSON(g, {
pointToLayer:(f,latlng)=>L.circleMarker(latlng,{radius:4,color:statusColor(f.properties.status)}),
onEachFeature:(f,l)=>l.bindPopup(
`${f.properties.accession_id}
${f.properties.local_name||}
`+
`<a href="${f.properties.page_url}">Open accession</a>`
)
}).addTo(map);
}); </script>
Featured Growing Regions
Khorat Plateau
Southeast Asia → Mekong Basin → Khorat Plateau
NLD heartland under hybrid pressure; core accessions at risk.
Critical {{#if:| {{{GrowingArea}}} | Sakon Nakhon 12 accessions
Profile coming soon
No image
Balkh Oasis
South Asia → Hindu Kush–Himalayan
Oasis agriculture with cold-night resin selection.
Endangered {{#if:| {{{GrowingArea}}} | Balkh 9 accessions
Profile coming soon
No image
Malana
South Asia → Hindu Kush–Himalayan
High-elevation charas region; tourist hybrids increasing introgression risk.
Vulnerable {{#if:| {{{GrowingArea}}} | Himachal Pradesh 6 accessions
Profile coming soon
Featured Accessions
🔴 Critical Phu Phan Hills Population
Phu Phan Squirrel Tail
Southeast Asia → Mekong Basin → Khorat Plateau · Sakon Nakhon, Thailand
ID: ZOM-2023-TH-001 Collected by Éloïse, Zomia Collective} 2023-11-15 Tier 2 Seed bank
Legendary NLD associated with “Thai Sticks”; selection under hybrid pressure.
Profile coming soon
No image
🟠 Endangered Khao Luang Population
Meun Sri (Khao Luang)
Southeast Asia → Peninsular Thailand → Khao Luang · Nakhon Si Thammarat, Thailand
ID: ZOM-2020-TH-001 Collected by Éloïse, Zomia Collective} 2025-04-15 Tier 2 Seed bank
Southern Thai landrace from the Khao Luang massif; historically selected for resin and aroma; now under heavy hybrid pressure along the lowland trade routes.
Profile coming soon
No image
⚪ Unknown Sipchu Population
Sipchu Domesticate (Kalimpong Range)
South Asia → Eastern Himalaya → Kalimpong Range · West Bengal, India
ID: ZOM-2025-IN-054 Collected by Éloïse, Zomia Collective} 2025-06-20 Tier 2 Seed bank
Himalayan foothill accession from tea-garden margins; mixed feral/domesticate mosaic with monsoon hardiness.
Profile coming soon
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.
Seed Banks
Zomia Collective – The founding team behind this wiki and primary source of field documentation.
Real Seed Company – Est. 2007 | The Real Seed Company is the original specialist site for seeds of authentic traditional cannabis strains – aka, cannabis landraces.
Community Documentation
Document an Accession
Share knowledge about landrace varieties not yet documented in our database.
Grow Reports
Document your cultivation experiences with landrace varieties.
Smoke Reports
Share detailed reports on landrace effects and characteristics.
Getting Started
Learn how to contribute strain profiles, cultivation guides, and regional information to preserve traditional cannabis knowledge. Our documentation standards ensure scientific accuracy while preserving traditional knowledge systems.
Research Areas
Cannabis Botany – Plant structure, genetics, and identification
Southeast Asia – Regional cultivation guides and varieties
Traditional Methods – Time-tested growing and processing techniques
Conservation Status – Current preservation efforts and threat assessments
Recent updates