Hedyotis fluviatilis (C.N. Forbes) Fosberg var. kauaiensis Fosberg, Bernice P. Bishop Mus. Bull. 174: 93. 1943.
Type information:
Holotype [BISH]. C.N. Forbes and H.J. Forbes 460.K. September 1913. Kaua`i: Kalalau Trail, near Hanakapiae [Hanakpiai].
=Kadua fluviatilis

*Verification: R.K. Shannon, W.L. Wagner.