Artanthe asperifolia (Ruiz & Pav.) Miq., 1844 [comb. illeg. superfl.] | Artanthe asperifolia f. surinamensis Miq., 1844 [nom. illeg. supefl.] | Artanthe hirsuta (Sw.) Miq., 1844 [comb. illeg. superfl.] | Piper angremondii C.DC., 1915 | Piper asperifolium Ruiz & Pav., 1798 [nom. illeg. hom.], non Rich., 1792 | Piper asperifolium Rich., 1792 | Piper dussii f. dugommierianum Trel., 1940 | Piper fruticosum Rich. ex Steud., 1841 [nom. inval. pro syn.] | Piper hirsutum Sw., 1797 [nom. illeg. superfl.] | Piper hirsutum var. magnifolium C.DC., 1869 | Piper hispidum Sw. var. hispidum | Piper hispidum var. lanceolatum Trel. & Yunck., 1950 | Piper hispidum var. magnifolium C.DC., 1869 [err.] | Piper hispidum var. obliquum Trel. & Yunck., 1950 | Piper hispidum var. trachydermum (Trel.) Yunck., 1950 | Piper malanganum Trel., 1940 | Piper pilipedunculum C.DC., 1917 | Piper scabrum Sw., 1797 [nom. illeg. hom.], non Lam., 1791 | Piper trachydermum Trel., 1927 | Steffensia hirsuta (Sw.) Kunth, 1840 [comb. illeg. superfl.]