Understanding the factors driving ecological and evolutionary interactions of economically important plant species is important for sustainability. Niches of crop wild relatives, including wild potatoes (Solanum section Petota), have received attention, however, such information has not been analyzed in combination with phylogenetic histories, genomic composition, and reproductive systems. The data presented here provide publically available data on the geographic position, climatic niche, life-history (ploidy/mating system) and chloroplast phylogeny. These data were used to understand the...