Flora of the Hawaiian Islands --Basionym Type Information Zanthoxylum oahuense Hillebr. , Fl. Hawaiian Isl. 75 1888.
O`ahu: Konahuanui. 1851- 1871. W. Hillebrand s.n..
Note: The BISH sheet has the label printed by C. N. Forbes for Lydgate's herbarium stating the collectors as Hillebrand and Lydgate, but Hillebrand did not give Lydgate as one of the collectors. RKS examined the specimen at BISH. There is a sheet at MEL [photo BISH], check locality.