Flora of the Hawaiian Islands --Basionym Type Information Kadua knudsenii Hillebr. , Fl. Hawaiian Isl. 162 1888.
Kaua`i: Waimea. s.d.. V. Knudsen 87.
Holotype
[B].
Note: Presumably the sheet in the photo at BISH is the holotype, although there is no number (87) on it (RKS, 8/95).