The aim of this research was to identify adapted native plant species with potential for use in phytoremediation of a metalliferous mine tailings heap in Guerrero, Mexico. Physicochemical characterization, total, DTPA-extractable and fractionation of metals in rhizospheric and non-rhizopheric samples were carried out to gain information about their potential risks. Metal concentrations in plant and bioconcentration factors (BCF) were also determined. Organic matter (OM) and total N contents were higher in the rhizospheric samples, which could improve the conditions for plant establishment. Total Cu, Zn, and Pb concentration were above those for normal soils. The highest metals concentration was found in the residual and organic fractions. Eleven plant species were recorded at the site; three behaved as metal accumulator plants: Gnaphalium chartaceum (accumulator of Cu, Mn, Zn, and Ph), Wigandia urens and Senecio salignus (1027 and 2477 mg kg(-1) of Zn). These species and Brickellia sp. presented high Pb-BCF; they may be suitable for metals phytoextraction. Seven species behaved as excluder plants; Guardiola tulocarpus, Juniperus flaccida, and Ficus goldmanii, presented low BCFs. These species are well suited to cope with the toxic conditions, and they could be propagated for revegetation and stabilization of these residues and to decrease metal bioavailability.