Piper insipiens Piper insipiens Trel. & Yunck., Piperac. N. South Amer.: 224. 1950 sec. C.A. Todzia & al. 2006≡Artanthe glabella Miq., Syst. Piperac.: 518. 1844≡Piper glabellum (Miq.) C. DC. in A. DC., Prodr. 16: 312. 1869Holotype: Poiteau s.n. (; isotypes: , U)