Data from: Limited intraspecific variation in drought resistance along a pronounced tropical rainfall gradient

<p>Assessing within-species variation in response to drought is crucial for predicting species responses to climate change and informing restoration and conservation efforts, yet experimental data are lacking for the vast majority of tropical tree species. We assessed intraspecific variation in response to water availability across a strong rainfall gradient for 16 tropical tree species using reciprocal transplant and common garden field experiments, along with measurements of gene flow and key functional traits linked to drought resistance.</p>