Rollandia crispa Gaudich. var. muricata Rock, Monogr. Stud. Haw. Lobelioid. 381. 1919.
Type information:
Holotype [BISH]. J. F. Rock 10283. September 1914. O`ahu: Nu`uanu Valley. Isotype(s) [BISH!].
=Cyanea crispa