Synonyms
Diphragmus scaber C.Presl
Staelia scabra (C.Presl) Standl.
Spermacoce lithospermoides (DC.) Bartl. ex B.D.Jacks.
Spermacoce asperifolia M.Martens & Galeotti
Borreria asperifolia (M.Martens & Galeotti) B.L.Rob.
Diphragmus scaber var. minor Borhidi & Lozada-Pérez