Nototrichium sandwicense (A. Gray) Hillebr. var. olokeleanum Sherff, Bot. Leafl. 2: 3. 1950.
Type information:
Holotype [GH]. J. F. Rock 5422. September 1909. Kaua`i: Olokele Canyon.1500ft. Isotype(s) [BISH! [3, photo F], US].

Note: Two of the BISH isotypes are numbered 5427 and 5424, but have the same locality and date. On the basis of Rock's sequential numbering of duplicates, they are considered isotypes.

=Nototrichium sandwicense
Note: Two of the BISH isotypes are numbered 5427 and 5424, but have the same locality and date. On the basis of Rock's sequential numbering of duplicates, they are considered isotypes.

*Verification: R.K. Shannon.