In a context of unbridled erosion of biodiversity, it is important to protect, and conserve protected areas by carrying out studies, in particular on the flora and vegetation of which they are composed. A study was carried out in the Dahliafleur Reserve in Côte d’Ivoire, with the overall aim of assessing the level of biodiversity conservation. The methods used in this study were surface and itinerant surveys. The results revealed that there are three types of plant formations in the Dahliafleu Partial Nature Reserve, in order of importance: secondary forests (76.38 ha), fallow land (59.53 ha) and bamboo groves (10.17 ha). The flora is rich in 224 species divided into 186 genera and 105 families, the most important of which are the Fabaceae, Apocynaceae, Euphorbiaceae and Rubiaceae. Most of its flora consists of species from the Guinean Congolese or forest zone. The reserve has 39 species with special status, which shows its importance and the interest of its protection against anthropic pressures. According to the Forest Stewardship Council (FSC), three (03) High Conservation Value (HCV) categories have been reached. These are HCV1, HCV2 and HCV4. The data obtained from the study highlights the biodiversity conservation value of the Dahliafleur reserve. Resilience strategies must therefore be adopted by the reserve manager, ranging from conservation to enhancement of this biodiversity.













