Peperomia leptostachya Hook. & Arn. , Bot. Beechey Voy. 96. 1832.
Type information:
Holotype [G-DEL]. G.T. Lay and A. Collie s.n.. 1826- 1827. O`ahu. Isotype(s) [K].
=Peperomia blanda var. floribunda

*Verification: None.

Peperomia leptostachya Hook. & Arn. f. carnosior C. DC., Coll. Hawaii Publ. Bull. 2: 22. 1913.
Type information:
Syntype

Note: Syntypes on Kaua`i, O`ahu, Maui.

=Peperomia blanda var. floribunda
Note: Syntypes on Kaua`i, O`ahu, Maui.

*Verification: None.

Peperomia leptostachya Hook. & Arn. var. nodosa Hillebr., Fl. Hawaiian Isl. 423. 1888.
Type information:
Holotype [B]. W. Hillebrand 1867. 1851- 1871. O`ahu.

Note: Holotype presumably destroyed. Syntypes: "In the dry scrub of the eastern end of O`ahu! and the western end of Moloka`i! Kalae." Yunck. 1933, p. 58 cites Hillebr. 1867 as type.

=Peperomia blanda var. floribunda
Note: Holotype presumably destroyed. Syntypes: "In the dry scrub of the eastern end of O`ahu! and the western end of Moloka`i! Kalae." Yunck. 1933, p. 58 cites Hillebr. 1867 as type.

*Verification: None.

Peperomia leptostachya Hook. & Arn. , Beechey Voy. 96. 1832. 1832.
Type information:
Holotype [K]. Lay & Collins . 1826 1827. O`ahu.
=Peperomia leptostachya

*Verification: None.

Peperomia leptostachya Hook. & Arn. var. marquesensis F. Br., Bernice P. Bishop Mus. Bull. 130: 26. 1935.
Type information:
Holotype [BISH]. F.B.H. Brown 663A. 19 August 1921. Nuku Hiva: Taipivai.300m.
=

*Verification: None.