The Encyclopaedia of UK Medical Cannabis

Preserving the history, genetics and future of medical cannabis in the United Kingdom through rigorous botanical documentation.

Macro photograph of a medical cannabis flower with amber trichomes and forest-green calyxes.
Botanical Specimen 01-A
Collection I

Featured Strains

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Adven Mints — macro photograph from Adven.

Adven Mints

Adven

20–24% THC

Indica-dominant

Ascend T24 Jealousy — macro photograph from Ascend.

Ascend T24 Jealousy

Ascend

22–26% THC

Indica-dominant

Cantourage Amnesia — macro photograph from Cantourage.

Cantourage Amnesia

Cantourage

20–24% THC

Sativa-dominant

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Newest Strain Profiles

Strain

Adven EMT-1

Strain

Noidecs T20

Terpene

Caryophyllene

Cannabinoid

CBG

Landrace of the Week

Mazar-i-
Sharif

An ancient heirloom strain from the Balkh region of Northern Afghanistan. Documented for its massive oversized fans and distinct resinous aroma of spiced hashish and forest floor — a foundational influence on modern indica genetics.

Explore Origins
Archival botanical plate of a Mazar-i-Sharif landrace cannabis plant on a bronze tray.