Fig. 1: Geographic distribution of cpDNA haplotypes of Pitcairnia flammea species complex.

Records were obtained from the GBIF (https://www.gbif.org/) and Species Link (http://splink.cria.org.br/) online databases and filtered according to each species’ checked distribution. Each haplotype assigned different colours, and circle sections represent the haplotype frequency of each sampled population. The codes indicate the sampling localities (for full names of populations, see Table 2).