The phylogenetic tree is based on molecular and morphological data compiled by C. C. Davis and W. R. Anderson and reported in Davis & Anderson (
2010 [
pdf]; see
discussion). Numbers above the bars indicate bootstrap support. Clades treated in this website are indicated in bold italics. — For a recent interpretation of the
Galphimia clade, see Davis et al. (
2020a); of the
Tetrapterys clades, see Almeida & van den Berg (
2021).