Gouldia affinis (DC.) Wilbur var. robusta (Fosberg) O. Deg. & I. Deg., Phytologia 15: 48. 1967.
Flora of the Hawaiian Islands --Basionym Type Information Gouldia terminalis (Hook. & Arn.) Hillebr. f. robusta Fosberg, Bernice P. Bishop Mus. Bull. 147: 29 1937.
O`ahu: Koolau Mts., Waiolani ridge--Lanihuli Trail. 10 December 1908. C.N. Forbes s.n..
Holotype
[BISH]. Isotype(s)
[BISH!].
Note: Although the two sheets have slightly different locality data we assume they are the same collection, based on the itinerary and list of collections given for that date in Forbes's field book.