Echeveria mondragoniana, una nueva especie de la familia Crassulaceae para el estado de Oaxaca, Mexico.

A new species of the genus Echeveria, found in the mountains of the southern part of the state of Oaxaca is described. It differs from the related and known species by its yellow flowers and long pedicels. It has been placed provisionally in the series Racemosae (Baker) A. Berger. Because its morphological characters are similar to those of Echeveria secunda from the Valley of México and to Echeveria sessiliflora from Chiapas, although the pedicels, nectary and kind of inflorescence are completely different