Three new species of Mimosa sect. Mimosa (Leguminosae, Mimosoideae) from the campos rupestres of Minas Gerais, Brazil

Abstract

Three new species of Mimosa sect. Mimosa ser. Mimosa subser. Polycephalae (Leguminosae, Mimosoideae) are described and illustrated. Mimosa canastrensis, Mimosa chrysothrix, and Mimosa decumbens are all from the campos rupestres of Minas Gerais, Brazil. Discussions about the distributions, habitat, and phenology of the species are provided, in addition to comparisons with similar taxa.