Fagara skottsbergii O. Deg. & I. Deg. , Fl. Hawaiiensis, fam. 179. Fagara skottsbergii. 1960.
Type information:
Holotype [BISH]. O. Degener , K.K. Park and M. Takamoto 10318. 23 November 1935. O`ahu: Wai`anae Range, Palehua, decadent, pastured forest. Isotype(s) [B, CU, G, GH, MO, NY, US].

Note: Several additional institutions listed (for isotype distribution) on holotype label.

=Zanthoxylum kauaense
Note: Several additional institutions listed (for isotype distribution) on holotype label.

*Verification: R.K. Shannon, W.L. Wagner.