Cyanea solanacea Hillebr. var. quercifolia Hillebr., Fl. Hawaiian Isl. 259. 1888.
Type information:
Lectotype [K]. W. Hillebrand 99. 1870. Maui: [East Maui], Haleakala south.
Lectotypified in Lammers. Taxon 43: 564. 1994.

Note: Effectively lectotypified by Rock (Monogr. Stud. Haw. Lobelioid 265. 1919), lectotype (B) later destroyed.

=Cyanea quercifolia
Note: Effectively lectotypified by Rock (Monogr. Stud. Haw. Lobelioid 265. 1919), lectotype (B) later destroyed.

*Verification: T.G. Lammers.