Abstract
Dyckia spp. are xenomorphic bromeliads, whose center of diversity is the Campos Rupestres of Serra do Espinhaço, in the state of Minas Gerais. Despite its great diversity, most of the species in the region are threatened by mining and farming activities. In addition, the low morphological heterogeneity between species and the absence of records in herbariums, makes its identification a ch…