Delissea undulata Gaudich. subsp. kauaiensis Lammers, Syst. Bot. 13: 505. 1988.
Type information:
Holotype [MSC]. A.A. Heller 2430. 24 June 1895. Kaua`i: on the Hanapepe and Wahiawa watershed. Isotype(s) [A!, AC!, BM!, E!, F! [2], G!, GH!, K!, MIN!, NY!, P!, UC!].

Note: Collection 2430, pro parte. At least two of the specimens published as isotypes are not, and are another collection distributed under Heller 2430 collected 2-8 July (MO!, US!); the dates of the sheets at other institutions have not been confirmed. Heller cited 25 June.

=Delissea kauaiensis
Note: Collection 2430, pro parte. At least two of the specimens published as isotypes are not, and are another collection distributed under Heller 2430 collected 2-8 July (MO!, US!); the dates of the sheets at other institutions have not been confirmed. Heller cited 25 June.

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