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Recebido em 19/5/12; aceito em 17/8/12; publicado na web em 23/1/13 MULTIVARIATE CLASSIFICATION OF MEDICINAL HERBS FROM THE AMAZON REGION AND THEIR INFUSIONS ACCORDING TO THEIR MINERAL COMPOSITION. In this study, the mineral composition of leaves and teas of medicinal plants was evaluated. Ca, Cu, Fe, Mg, Mn e Zn were determined in the samples using flame atomic absorption spectrometry. Principal component analysis was applied to discriminate the samples studied. The samples were divided withindoi:10.1590/s0100-40422013000200010 fatcat:a3dbed4vovg6rkblhvb7b5rfzi