versión ISSN 0011-6793
Miconia petropolitana is reported for the first time for the Argentinean flora and a lectotipification for this species is proposed. The species is described and illustrated and a map with the geographical distribution is provided. Miconia elegans is excluded from Argentina and an identification key for the species is included.
Palabras llave : Argentinean flora; Melastomataceae; Miconia.