Lysimachia fayi H. St. John , Phytologia 64: 44. 1987.
Type information:
Holotype [PTBG]. J. Fay 502. 3 December 1975. Kaua`i: Mt. Kahili, E face, along forestry trail running up to site of 1975 fire, ledges on sheer SE facing cliff.550m.

Note: Although not indicated in the publication, the holotype belongs to PTBG; it was inadvertently mounted by BISH while on loan. Present det. by K. Marr, 1994.

=Lysimachia glutinosa
Note: Although not indicated in the publication, the holotype belongs to PTBG; it was inadvertently mounted by BISH while on loan. Present det. by K. Marr, 1994.

*Verification: None.