Hedyotis schlechtendahliana Steud. var. rigida Fosberg, Bernice P. Bishop Mus. Bull. 174: 38. 1943.
Type information:
Holotype [BISH]. J. F. Rock 0. O`ahu: Ko`olau Range, Palolo. Isotype(s) [BISH!].
=Kadua cordata subsp. cordata