Vegetation composition in gold post-mining land of PT Panca Logam Makmur, Bombana Regency

This study aimed to determine the diversity of plant species in gold post-mining land. This research was conducted in several stages, 1. preparation and secondary data collection related to the study; 2. determination of the study location; 3. data collection using transects; 4. plant species identification; and 5. data analysis. Our study showed that there were 60 plant species from 21 families found in the gold post-mining land, with the dominant species being Cyrtococcum patens (L.) A Camus. Plant family with the highest number of plant species was the Poaceae family. The quantitative analysis showed that the highest IVI number of 26.84% was found in Cyrtococcum patens (L.) A Camus with a vegetation diversity level (H’) of 2.88.