Isodendrion lydgatei H. St. John , Pacific Sci. 6: 236. 1952.
Type information:
Holotype [BISH]. W. Hillebrand s.n.. 1851- 1871. O`ahu: Manoa and Wailupe. Isotype(s) [B [PD, fragment BISH!]].

Note: Although St. John cited collectors as Hillebrand and Lydgate, Hillebrand was probably the sole collector. The holotype has a printed label provided by Forbes for Lydgate's herbarium stating the collectors asa Hillebrand and Lydgate, but Hillebrand did not cite Lydgate as one of the collectors, nor did he put Lydgate's name on his (Hillebrand's) handwritten label.

=Isodendrion laurifolium
Note: Although St. John cited collectors as Hillebrand and Lydgate, Hillebrand was probably the sole collector. The holotype has a printed label provided by Forbes for Lydgate's herbarium stating the collectors asa Hillebrand and Lydgate, but Hillebrand did not cite Lydgate as one of the collectors, nor did he put Lydgate's name on his (Hillebrand's) handwritten label.

*Verification: R.K. Shannon.