As part of the CHM-OBPE project, the OBPE, through the program of research, information exchange, information exchange, awareness-raising and conservation of biodiversity in Burundi, under the funding of the Royal Institute of Natural Sciences of Belgium (IRSNB), has the mission of conducting research on the ecosystem services of plants in Burundi. He conducted research on the study of the socio-economic importance of pterocarpus sp. in Burundi through a Master student at the University of Burundi as part of the collaboration between OBPE and this University. Thus, a field survey was carried out in Rusigabangazi, Gisagara Commune of Cankuzo Province in order to supervise data collection activities on the study of the socio-economic importance of pterocarpus sp. This mission was carried out from 07 to 08 August 2023.