Main Geographical Region of Mongolia based on Mongolia’s National Atlas (Akademiya Nauk SSSR & Akademiya Nauk MNR 1990).
They are used for locality data of plant records within the FloraGREIF database.
All geographical names are transcribed from the Mongolian original spelling acc. to Encyclopaedia Britannica, Inc. (1997) and UNGEGN: United Nations Group of Experts on Geographical Names (2003) except for internationally accepted names.
| National Capital | Geographical region | Type of region |
| Autonomous muncipality of Ulaanbaatar |
Bogd-Khan-Uul | mountain |
 |
Khentey | mountains |
| Tuul | river | |
| Aimag (Province) | Geographical region | Type of region |
| Arkhangay | Chuluutyn-Gol | river |
 |
Gichgene | river |
| Khangay | mountains | |
| Khanuyn-Gol | river | |
| Khoyd-Tamir-Gol | river | |
| Khoyd-Terkhiyn-Gol | river | |
| Khanuy-Gol | river | |
| Ugiy-Nuur | lake | |
| Orkhon | river | |
| Selenge | river | |
| Suman | river | |
| Tamir-Gol | river | |
| Tarvagatay-Nuruu | mountains | |
| Terkhiyn-Zagaan-Nuur | lake | |
| Urd-Tamir-Gol | river | |
| Urd-Terkhiyn-Gol | river | |
| Aimag (Province) | Geographical region | Type of region |
| Bayankhongor | Baydrag-Gol | river |
 |
Boone-Zagaan-Nuur | lake |
| Echin-Gol | oasis | |
| Edrengiyn-Nuruu | mountains | |
| Gichgeniy-Nuruu | mountains | |
| Gobi-Altai | mountains | |
| Ikh-Bogd-Uul | mountain | |
| Ingen-Khooveriyn-Khooloy | basin | |
| Khukhe-Nuur | lake | |
| Orog-Nuur | lake | |
| Shargyn-Gov | desert | |
| Shar-Us-Gol | river | |
| Transaltai Gobi | desert | |
| Tsagaan-Bogd-Uul | mountain | |
| Tsagaan-Burgas | oasis | |
| Tuyne-Gol | river | |
| Ulziytiyn-Gol | river | |
| Valley of Lakes | valley | |
| Zag | river | |
| Aimag (Province) | Geographical region | Type of region |
| Bayan-Ölgiy | Achit-Nuur | lake |
 |
Buche-Myren | river |
| Bulgan-Gol | river | |
| Burgedtey-Khayrkhan-Uul | mountain | |
| Buyant-Gol | river | |
| Chigirtey-Gol | river | |
| Dayan-Nuur | lake | |
| Ikh-Turgen-Uul | mountain | |
| Khoton-Nuur | lake | |
| Khovd | river | |
| Khukhe-Serkhiyn-Nuruu | mountains | |
| Khurgan-Nuur | lake | |
| Kuyten-Uul | mountain | |
| Maant-Uul | mountain | |
| Mongolian Altai | mountains | |
| Munkhe-Khayrkhan-Uul | mountain | |
| Sagsay-Gol | river | |
| Sayr-Uul | mountain | |
| Sogoo-Gol | river | |
| Tal-Nuur | lake | |
| Tavan-Bogdo-Ula | mountain | |
| Tolbo-Nuur | lake | |
| Tsambagarav-Uul | mountain | |
| Tsast-Uul | mountain | |
| Aimag (Province) | Geographical region | Type of region |
| Bulgan | Burengiyn-Nuruu | mountains |
 |
Buteeliyn-Nuruu | mountains |
| Egiyn-Gol | river | |
| Khantayn-Nuruu | mountains | |
| Khanuyn-Gol | river | |
| Kharuukh | river | |
| Orkhon | river | |
| Selenge | river | |
| Tuul | river | |
| Zelter-Gol | river | |
| Aimag (Province) | Geographical region | Type of region |
| Dornod | Buy-Nuur | lake |
 |
Duche-Gol | river |
| East-Mongolian Plain | plain | |
| Ereeniy-Nuruu | mountains | |
| Great Khingan | mountains | |
| Kerulen | river | |
| Menegyn-Tal | plain, steppe | |
| Tamsagiyn-Khooloy | plain | |
| Ulz-Gol | river | |
| Yakh-Nuur | lake | |
| Aimag (Province) | Geographical region | Type of region |
| Dornogov | Borkhoyn | Tal steppe |
 |
Dalay-Els sands | sands |
| Doolodyn-Gov | desert | |
| Ooshiyn-Gov | desert | |
| Aimag (Province) | Geographical region | Type of region |
| Dundgov | Baga-Gazaryn-Chuluu | mountain |
 |
Ongiyn-Gol | river |
| Aimag (Province) | Geographical region | Type of region |
| Gov-Altay | Atas-Bogd-Uul | mountain |
 |
Azh-Bogd-Uul | mountain |
| Darviyn-Nuruu | mountains | |
| Dörgön-Nuur | lake | |
| Edrengiyn-Nuruu | mountains | |
| Gichgeniy-Nuruu | mountains | |
| Gobi-Altai | mountains | |
| Great Lake Basin | Basin | |
| Ikhes-Nuur | lake | |
| Khan-Tayshiryn-Nuruu | mountains | |
| Khar-Azargyn-Nuruu | mountains | |
| Kuysiyn-Gov | desert | |
| Mongol-Els | sands | |
| Mongolian Altai | mountains | |
| Nomingiyn-Gov | desert | |
| Shargyn-Gol | river | |
| Shargyn-Gov | desert | |
| Takhiyn-Shar-Nuruu | mountains | |
| Tayangiyn-Nuruu | mountains | |
| Transaltai Gobi | mountains | |
| Valley of Lakes | valley | |
| Zakuy-Zarmangiyn-Gov | desert | |
| Zavkhan | river | |
| Aimag (Province) | Geographical region | Type of region |
| Govsümber | Choyryn-Bogd-Uul | mountain |
 |
Sansar-Uul | mountain |
| Aimag (Province) | Geographical region | Type of region |
| Khentiy | Balzh-Gol | river |
 |
Barkhyn-Gol | river |
| Delger-Khan-Uul | mountain | |
| Egiyn-Gol | river | |
| Ereeniy-Nuruu | mountains | |
| Ikh-Khentey | mountains | |
| Kerulen | river | |
| Khentey | mountains | |
| Khentey-Khan-Uul | mountain | |
| Khurkh | river | |
| Minzhiyn-Gol | river | |
| Muren-Gol | river | |
| Onon | river | |
| Shuusiyn-Gol | river | |
| Tenuun-Gol | river | |
| Tsenkher-Gol | river | |
| Aimag (Province) | Geographical region | Type of region |
| Orkhon | Burengiyn-Nuruu | mountains |
 |
||
| Aimag (Province) | Geographical region | Type of region |
| Khovd | Altan-Khukhiy-Uul | mountains |
 |
Baatar-Khaykhany-Nuruu | mountains |
| Baruun-Khuuray | plain, dry area | |
| Baytag-Bogd-Uul | mountains | |
| Bodonch-Gol | river | |
| Bulgan-Gol | river | |
| Bumbat-Khayrkhan-Uul | mountains | |
| Burgedtey-Khayrkhan-Uul | mountain | |
| Buyant-Gol | river | |
| Chono-Kharaykh | river | |
| Darviyn-Nuruu | mountains | |
| Dund-Tsenkher-Gol | river | |
| Dörgön-Nuur | lake | |
| Dzungarian Gobi | desert | |
| Great Lake Basin | Basin | |
| Khar-Nuur | lake | |
| Khar-Us-Nuur | lake | |
| Khavtagiyn-Nuruu | mountains | |
| Khonin-Usny-Khooloy | basin | |
| Khovd | river | |
| Khoyd-Tsenkher-Gol | river | |
| Khukhe-Serkhiyn-Nuruu | mountains | |
| Kuysiyn-Gov | desert | |
| Mongol-Els | sands | |
| Mongolian Altai | mountains | |
| Munkhe-Khayrkhan-Uul | mountain | |
| Takhiyn-Shar-Nuruu | mountains | |
| Teel | river | |
| Tsambagarav-Uul | mountain | |
| Tsenkher-Gol | river | |
| Uench-Gol | river | |
| Zavkhan | river | |
| Zhargalant-Khayrkhan-Uul | mountain | |
| Aimag (Province) | Geographical region | Type of region |
| Khövsgöl | Arigiyn-Gol | river |
 |
Bayany-Nuruu | mountains |
| Beltesiyn-Gol | river | |
| Bugsey-Gol | river | |
| Bulnayn-Nuruu | mountains | |
| Busiyn-Gol | river | |
| Chuluutyn-Gol | river | |
| Darkhad basin | basin | |
| Delger-Muren | river | |
| Dood-Tsagaan-Nuur | lake | |
| Egiyn-Gol | river | |
| Great Sayan | mountains | |
| Ider | river | |
| Khordol-Sardag | mountains | |
| Khugiyn-Gol | river | |
| Khuvsgel-Nuur | lake | |
| Mongol-Shara-daba | pass | |
| Munku-Sardyk | mountain | |
| Sangiyn-Dalay-Nuur | lake | |
| Selenge | river | |
| Shishigt-Gol | river | |
| Tarvagatay-Nuruu | mountains | |
| Tesiyn-Gol | river | |
| Ulaan-Tayga | mountains | |
| Uure-Gol | river | |
| Uylgan-Gol | river | |
| Zhugnay-Nuur | lake | |
| Aimag (Province) | Geographical region | Type of region |
| Ömnögov | Borzongiyn-Gov | desert |
 |
Galbyn-Gov | desert |
| Gobi-Altai | mountains | |
| Gurvan-Saykhany-Nuruu | mountains | |
| Ikh-Shankhayn-Nuruu | mountains | |
| Ingen-Khooveriyn-Khooloy | basin | |
| Khongoryn-Els | sands | |
| Ongiyn-Gol | river | |
| Transaltai Gobi | desert | |
| Ulaan-Nuur | lake | |
| Valley of Lakes | valley | |
| Zag-Suuzhiyn-Gov | desert | |
| Zharangiyn-Els | sands | |
| Aimag (Province) | Geographical region | Type of region |
| Övörkhangay | Ar-Aguyt-Gol | river |
 |
Arts-Bogd-Uul | mountain |
| Baga-Bogd-Uul | mountain | |
| Bat-Khan-Uul | mountain | |
| Gobi-Altai | mountains | |
| Khangay | mountains | |
| Khan-Khugshin-Uul | mountain | |
| Khugshin-Orkhon | river | |
| Ongiyn-Gol | river | |
| Orkhon | river | |
| Taatsyn-Gol | river | |
| Valley of Lakes | valley | |
| Zuun-Khayrkhan-Uul | mountain | |
| Aimag (Province) | Geographical region | Type of region |
| Selenge | Burengiyn-Nuruu | mountains |
 |
Buteeliyn-Nuruu | mountains |
| Eree-Gol | river | |
| Estiyn-Gol | river | |
| Kharaa-Gol | river | |
| Orkhon | river | |
| Selenge | river | |
| Sharlan-Gol | river | |
| Zelter-Gol | river | |
| Aimag (Province) | Geographical region | Type of region |
| Darkhan-Uul | ||
 |
||
| Aimag (Province) | Geographical region | Type of region |
| Sükhbaatar | Darganga Plateau | plateau |
 |
East-Mongolian Plain | plain |
| Moltsog-Els | sands | |
| Ongon-Els | sands | |
| Aimag (Province) | Geographical region | Type of region |
| Töv | Baga-Khentey | mountains |
 |
Bogd-Khan-Uul | mountain |
| Boroo-Gol | river | |
| Delger-Khan-Uul | mountain | |
| Ikh-Khentey | mountains | |
| Kerulen | river | |
| Kharaa-Gol | river | |
| Khentey | mountains | |
| Minzhiyn-Gol | river | |
| Tenuun-Gol | river | |
| Tuul | river | |
| Zakhryn-Gol | river | |
| Aimag (Province) | Geographical region | Type of region |
| Uvs | Achit-Nuur | lake |
 |
Altan-Khukhiy-Uul | mountains |
| Ayrag-Nuur | lake | |
| Baruun-Turuun-Gol | river | |
| Booreg-Deliyn-Els | sands | |
| Buche-Myren | river | |
| Khan-Khukhiyn-Nuruu | mountains | |
| Kharkhiraa-Gol | river | |
| Khar-Us-Nuur | lake | |
| Khovd | river | |
| Khungiy-Gol | river | |
| Khyargas-Nuur | lake | |
| Nariyn-Gol | river | |
| Sagil-Gol | river | |
| Tesiyn-Gol | river | |
| Togtokhyn-Shil | mountains | |
| Uureg-Nuur | lake | |
| Uvs-Nuur | lake | |
| Western Tannu-Ola | mountains | |
| Zavkhan | river | |
| Zune-Turuun-Gol | river | |
| Aimag (Province) | Geographical region | Type of region |
| Zavkhan | Bayan-Nuur | lake |
 |
Borkh | river |
| Bor-Khyaryn-Els | sands | |
| Bulnayn-Nuruu | mountains | |
| Buyant-Gol | river | |
| Chigistey | river | |
| Ider | river | |
| Khangay | mountains | |
| Khar-Nuur | lake | |
| Khukhe-Nuur | lake | |
| Khungiy-Gol | river | |
| Mongol-Els | sands | |
| Mongol-Els | sands | |
| Otgon-Tenger-Uul | mountain | |
| Oygon-Nuur | lake | |
| Shar-Us-Gol | river | |
| Shiree | river | |
| Tarvagatay-Nuruu | mountains | |
| Tegshiyn-Gol | river | |
| Telmen-Nuur | lake | |
| Tesiyn-Gol | river | |
| Yaruu | river | |
| Zavkhan | river |
data compiled by: A. Zemmrich