Peperomia pachyphylla Miq. , Syst. piperac. 137. 1843.
Type information:
Holotype
[G-DEL]. G.T. Lay and A. Collie s.n.. 1826- 1827. O`ahu.
Peperomia pachyphylla Miq. var. insularum Hillebr., Fl. Hawaiian Isl. 424. 1888.
Type information:
Holotype
[BISH]. W. Hillebrand and J.M. Lydgate s.n.. 1851- 1871. O`ahu.
Peperomia pachyphylla Miq. var. molokaiana C. DC., Annuaire Conserv. Jard. Bot. Genève 2: 287. 1898.
Type information:
Holotype
[P]. J. Rémy 177. 1851- 1855. Moloka`i.
=Peperomia sandwicensis
Peperomia pachyphylla Miq. var. picta Hillebr., Fl. Hawaiian Isl. 424. 1888.
Type information:
Holotype
[B]. W. Hillebrand s.n.. 1851- 1871. O`ahu.