Iresine rotundifolia Standl.

in Contr. U.S. Natl. Herb. 18: 96. 1916 – Holotype: MEXICO. Puebla: vicinity of San Luis Tultitlanapa, May 1908, C.A. Purpus 3452 (UC barcode UC 135872 [image!]; isotype: US barcode 00102847! [image!]).

Taxonomic status: Species limits not yet studied in detail (B).