Rhopalocarpus similis has been assessed as
least concern on the
IUCN Red List. It is threatened by shifting patterns of agriculture, resulting in deforestation. Because the species is used as timber and firewood, subsistence harvesting is also a threat. Wildfires also pose a threat. However, the species is present in a number of protected areas including
Ankarafantsika,
Namoroka,
Zombitse-Vohibasia and
Isalo national parks. ==Uses==