We present the first large-scale synthesis of indigenous knowledge (IK) on New Guinea’s useful plants based on a quantitative review of 488 references and 854 herbarium specimens. Specifically, we assessed (i) spatiotemporal trends in the documentation of IK, (ii) which are New Guinea’s most useful ecosystems and plant taxa, (iii) what use categories have been better studied, and (iv) which are the best studied indigenous groups. Overall, our review integrates40,376 use reports and 19,948 plant uses for 3434 plant species.
SDG
DEC
Species
Pacific tourism
Plant diversity
Species diversity
Species diversity
Biological survey
Marine fisheries
Vegetation dynamics
First Biennial Report
Forest
Disaster preparedness and climate change adaptation and vulnerability