Northeastern Thailand
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| Northeastern Thailand | |
|---|---|
| Isaan, Isarn, Issarn, Issan, Esan, or Esarn | |
| |
| Looking towards the Phu Phan mountains over the rice fields, Sakhon Nakhon Province, Thailand, December 2025 | |
| Location | |
| Coordinates | 16.000000, 103.000000 |
| Gene Pool | Lao-Isan Gene Pool |
| Regional Complex | Khorat Plateau |
| Country | Thailand |
| Provinces/States | Nakhon Phanom,Sakhon Nakhon,Nong Khai,Mukdahan,Loei,Udon Thani,Nakhon Ratchasima,Buriram,Surin,Yasothon,Roi Et |
| Elevation Range | 150–1,300 m (492–4,265 ft) |
| Area | 167,718 km² |
| Climate | Tropical savanna (Köppen: Aw), semi-arid zones |
| Primary Rivers | Mekong,Mun,Chi |
| Primary Mountains | Phu Phan Mountains,Phetchabun Mountains,Dong Phaya Yen Mountains,Sankamphaeng Range |
| Conservation Status | Endangered |
Northeastern Thailand (often called Isaan) is a cultivation region centered on the Khorat Plateau and its surrounding uplands. Cannabis persists across river corridors, rice-growing lowlands, and upland margins where elevation, water access, and local agrarian cycles structure planting and selection.
Geography
Climate
Demography
Culture
Cultivation History
Genetics
No data at present, further research needed.
Growing Areas
No growing areas documented yet.
Accessions
| Accession ID | Name | Priority | Collected | Locality |
|---|---|---|---|---|
| ZOM-THA-PHU-0420240002 | Krabangkham 'Squirrel Tail' Selection 2023 | Critical | 26 April 2025 | Ban Nan Toeng |
| ZOM-THA-PHU-0220250001 | Krabangkham 'Squirrel Tail' Selection 2024 | Critical | 26 February 2025 | Ban Nan Toeng |
| ZOM-THA-PHU-0120250001 | Ta Lo Farm Squirrel Tail Selection 2024 | Medium | 26 January 2025 | Ta Lo Farm |
| ZOM-THA-PHU-0120250003 | Ta Lo Farm Foytong Selection 2024 | Medium | 26 January 2025 | Ban Bua |
| ZOM-THA-PHU-0120250004 | Khun Aek Farm General Population 2024 | Medium | 26 January 2025 | Ban Nan Toeng |
| ZOM-THA-PHU-1220240005 | Ban Bua General Population 2024 | High | 10 January 2025 | Ban Bua |
| ZOM-THA-PHU-1220240003 | Ban Bua 'Tiger Tail' Selection 2024 | High | 10 January 2025 | Ban Bua |
| ZOM-THA-PHU-1220240004 | Ban Bua 'Squirrel Tail' Selection 2024 | High | 10 January 2025 | Ban Bua |
| ZOM-THA-PHU-1120240003 | Ban Nan Toeng 'Elite' Selection #1 2024 | High | 18 November 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-1120240004 | Ban Nan Toeng 'Elite' Selection #2 2024 | High | 18 November 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-1120240005 | Ban Nan Toeng 'Elite' Selection #3 2024 | High | 18 November 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-1120240001 | Ban Nan Toeng 'The Boys' Selection 2024 | High | 18 November 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-1120240002 | Ban Nan Toeng General Population 2024 | High | 18 November 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-0420240003 | Krabangkham Farm 'Tiger Tail' Selection 2023 | Medium | 26 April 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-0220250002 | Krabangkham Farm 'Tiger Tail' Selection 2024 | Medium | 5 March 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-0220250003 | Krabangkham Farm 'Suriyan’s' Selection 2024 | Medium | 26 February 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-1220240001 | Lin Pooh General Population 2024 | High | 12 January 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-1220240002 | Ta Lo General Population 2024 | High | 12 January 2024 | Ban Bua, Impang |
| ZOM-THA-PHU-1120240006 | Ban Nan Toeng 'Elite' Selection #4 2024 | Medium | 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-1120240011 | Ban Nan Toeng 'Purple' Selection 2024 | Medium | 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-1120240012 | Krabangkham Farm General Population 2024 | Medium | 2024 | Ban Nan Toeng |
| ZOM-THA-PHU-0420240001 | Krabangkham General Population 2023 | Medium | 2023 | Ban Nan Toeng |
| ZOM-THA-PHU-0120250002 | Ta Lo Farm 'Tiger Tail' Selection 2024 | Medium | 26 January 2021 | Ban Bua |
Botanical Characteristics
Regional Traits
Geographic Variation
Cultivation Practices
Traditional Methods
Modern Methods
Conservation Status
Threats to Landrace Populations
Conservation Efforts
Chemical Profile
Cannabinoid Content
Gallery
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Looking towards the Phu Phan mountains over the rice fields, Sakhon Nakhon Province, Thailand, December 2025