Iresine sousae Zumaya, Borsch & Flores Olv.
in Willdenowia 46: 169. 2016 – Holotype: MEXICO. Chiapas: Mpio. Yajalón, Rancho Carmen, 6 Feb 1984, A. Méndez Ton 7192 (MEXU barcode MEXU 01414462! [image!]; isotypes: B barcode B 10 0715452! [image!], CHIS!, MEXU barcode MEXU 01414463! [image!], MO!, SERO!).
Taxonomic status: Probably a natural entity (monophylum) as currently defined (A).