= Macropiper puberulum f. glabrum (C.DC) A.C.Sm.; Bot. J. Linn. Soc. 71(1): 14 (1975)
= Macropiper timothianum (A.C.Sm.) A.C.Sm.; Bot. J. Linn. Soc. 71(1): 16 (1975)
= Piper erectispicum C.DC.; J. Linn. Soc., Bot. 39: 163 (1909)
= Piper fasciculatum Rech.; Vegetationsbilder 6: t. 5 (1908), nom. illeg.
= Piper gibbsiae C.DC.; J. Linn. Soc., Bot. 39: 163 (1909)
= Piper glabrum Mill.; Gard. Dict., ed. 8.: no. 12 (1768)
= Piper macgillivrayi C.DC. ex Seem.; Fl. Vit. [Seemann] 262, t. 75 (1868), nom. illeg.
= Piper macgillivrayi var. abbreviatum Warb.; Bot. Jahrb. Syst. 25: 609 (1898)
= Piper macgillivrayi var. fasciculare Warb.; Bot. Jahrb. Syst. 25: 609 (1898), as ´fascicularis´
= Piper macgillivrayi var. glabrum C.DC.; Prodr. [A.P. de Candolle] 16(1): 335 (1869)
= Piper macgillivrayi var. parvifolium C.DC.; Prodr. [A.P. de Candolle] 16(1): 335 (1869)
= Piper macgillivrayi var. scandens Warb.; (1898)
= Piper macgillivrayi var. subrotundifolium DC.; (1910)
= Piper puberulum (Benth.) Seem.; Fl. Vit. [Seemann], t. 75 (1868)
= Piper puberulum var. glabrum (C.DC.) A.C.Sm.; J. Arnold Arbor. 24: 356 (1943)
= Piper timothianum A.C.Sm.; Sargentia 1: 10 (1942)