Lysimachia hanapepeensis H. St. John , Phytologia 64: 44. 1987.
Type information:
Holotype [BISH]. A.A. Heller 2614. 23 July 1895. Kaua`i: on the Hanapepe Watershed, ridges W of Hanapepe River.3000ft. Isotype(s) [A, F, GH, NY [mfc!]].

Note: Collection 2614, pro parte. St. John added an "A" to the sheets he considered to be part of the type collection, and segregated them from other sheets of Heller 2614 which is the type of Lysimachia hillebrandii var. helleri (see entry for L. hillebrandii var. helleri for further discussion).

=Lysimachia kalalauensis
Note: Collection 2614, pro parte. St. John added an "A" to the sheets he considered to be part of the type collection, and segregated them from other sheets of Heller 2614 which is the type of Lysimachia hillebrandii var. helleri (see entry for L. hillebrandii var. helleri for further discussion).

*Verification: Wagner, W.L. & R.K. Shannon. 1999. Brittonia 51:422-438.