Dataset used to analyse floral morphological variation represented by the composite estimates of the first three principal component axes (PC1 + PC2 + PC3) for the floral traits examined in <i>Impatiens lawii</i> and <i>Impatiens oppositifolia</i>.

In these analyses, the first three principal components (PC1, PC2 and PC3 were considered as the response variable and plateau as the categorical independent variable. (CSV)