Sicyos niihauensis H. St. John , Pacific Sci. 13: 175. 1959.
Type information:
Holotype [BISH]. H. St. John 23567. 29 March 1949. Ni`ihau: 1 mi W of Ki`i.50ft. Isotype(s) [BISH! [2], PTBG! [4]].
=Sicyos maximowiczii

*Verification: Wagner, W.L. & R.K. Shannon. 1999. Novon 9:441-447.