Broussaisia arguta Gaudich. f. oppositifolia Fosberg, Occas. Pap. Bernice P. Bishop Mus. 15(4): 60. 1939.
Type information:
Holotype [BISH]. F.R. Fosberg 12376. 28 November 1935. Lana`i: Pu`u A`alii, moist forest.900m.
=Hydrangea arguta