Gouldia st-johnii Fosberg , Bernice P. Bishop Mus. Bull. 147: 62. 1937.
Type information:
Holotype [BISH]. F.R. Fosberg 8691. 18 September 1932. O`ahu: Ko`olau Mountains, Waipi`o, ridge S of Kipapa Gulch, rain forest.750m. Isotype(s) [US!].
=Kadua fosbergii

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

Gouldia st-johnii Fosberg var. munroi Fosberg, Bernice P. Bishop Mus. Bull. 147: 63. 1937.
Type information:
Holotype [BISH]. F.R. Fosberg 12391. 28 November 1935. Lana`i: ridge NW of Lanaihale, moist forest.950m.
=Kadua affinis

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