Maximum likelihood phylogram of Gilliesieae based on concatenated analysis of nrDNA ITS and cpDNA (trnL-F, rbcL). Numbers above branches represent bootstrap (BS) values > 50, asterisks indicate BS = 100. Numbers following species names correspond to accession numbers in Escobar et al. (2020). Novel Miersia species being placed within phylogeny are in red font. Two major Miersia clades (I, II) are denoted with black bars. Outgroups have been excluded from the figure and root branch is not to scale. Illustrations by Arón Cádiz-Véliz.