basic data of paper-Conservation and development: ecological niche assessment and strategy of Camellia under climate change and mineral pollution

China-wide occurrence and environmental dataset for 98 Camellia species (4,584 records, 15 predictors, heavy-metal contamination layers) to model present and future (SSP126/245/585) distributions and conservation priorities.

针对98种山茶属（Camellia）物种的全国性分布记录与环境数据集，共包含4584条记录、15个环境预测变量及重金属污染图层，可用于模拟当前及未来（SSP126/245/585情景）的物种分布与保护优先级。