The following is a list of ecoregions in Cambodia.WWF; Ecoregions by country - CEncyclopedia of earth - Ecoregions
Tropical and subtropical moist broadleaf forests Southern Annamites montane rain forests (Cambodia, Laos, Vietnam) Cardamom Mountains rain forests (Cambodia, Thailand, Vietnam) Tonle Sap freshwater swamp forests (Cambodia, Vietnam) Tonle Sap-Mekong peat swamp forests (Cambodia, Vietnam)
Tropical and subtropical dry broadleaf forests Central Indochina dry forests (Laos, Cambodia, Thailand, Vietnam) Southeastern Indochina dry evergreen forests (Cambodia, Laos, Thailand, Vietnam)
Mangroves Indochina mangroves (Vietnam, Thailand, Cambodia)
Freshwater ecoregions Freshwater ecoregions: Mekong (Burma, Laos, Cambodia, Thailand, Vietnam)
References
Wikramanayake, Eric; Eric Dinerstein; Colby J. Loucks; et al. (2002). Terrestrial Ecoregions of the Indo-Pacific: a Conservation Assessment. Washington, DC: Island Press