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403Landrace accessions

22Growing areas

11Growing regions

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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.

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Featured accessionRSC-LAO-CHA-0120240001

Laos Collected 2024 Landrace High priority

Champasak General Population 2024 is a landrace cannabis accession sourced by Angus of The Real Seed Company from Champasak Province, Laos.

PopulationGeneral populationShort-day

Recorded usesRecreation

CollectionSeedsPoint of Origin

PreservationThe Real Seed Company

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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

Ketama

Rif Mountains

Khairbari-Deogaon

The Dooars

Kirivong

Southern Cambodia

Koch Bihar

North Bengal Plains

All 11 growing regions · All 22 growing areas

Studies in Santal Medicine and Connected Folklore (1940)

Featured article

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. … read more →

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Research

18 Jul 2026 · Journal of Cannabis Research

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

Abstract Geographical variation in the phenolic composition and bioactivity of Moroccan Beldia (Cannabis sativa L.) seeds remains insufficiently characterized, limiting their rational valorization as bioactive resources. This study investigated aqueous extracts from defatted seeds collected in Ketama, Taounate, and Ouazzane using HPLC–DAD phenolic profiling, antioxidant and antimicrobial assays, and molecular docking. Data are reported as mean ± SD (n = 3), and regional differences were evaluated by one-way ANOVA followed by Tukey’s test when applicable. Clear regional discrimination was observed. Ouazzane gave the highest extraction yield (8.08 ± 0.24%), total phenolic content (16.13 ± 0.48 mg GAE/100 g DM), total flavonoid content (6.78 ± 0.20 mg QE/100 g DM), and total antioxidant capacity (565.80 ± 5.90 mg AAE/g), whereas Ketama showed the strongest DPPH scavenging activity (IC₅₀ = 10.25 ± 0.03 µg/mL). HPLC–DAD revealed distinct chemotypes dominated by 4-hydroxybenzoic acid (33.26–36.63%), with Taounate enriched in vanillic acid (35.00%) and caffeic acid (20.44%). Antimicrobial assays showed the best MIC values against Micrococcus luteus (0.50 ± 0.01 mg/mL) and Geotrichum candidum (0.12 ± 0.00 mg/mL). Docking highlighted flavonoid-type constituents as the most plausible active contributors, with catechin hydrate and rutin showing the strongest affinity toward CYP51 (-9.6 kcal/mol). Moroccan terroir strongly shapes the functional profile of Beldia seed extracts and supports region-guided sourcing for future bioactive applications.

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

Source

19 Jun 2026 · bioRxiv

Sex chromosome-aware GWAS reveals XY-linked agronomic architecture and breeding targets in cannabis