Cyanea angustifolia (Cham.) Hillebr. var. tomentella Hillebr., Fl. Hawaiian Isl. 253. 1888.
Type information:
Holotype [B]. W. Hillebrand s.n.. O`ahu: Helemano.

Note: See record for lectotypification by Lammers (1994).

=Cyanea membranacea
Note: See record for lectotypification by Lammers (1994).

*Verification: T.G. Lammers.

Cyanea angustifolia (Cham.) Hillebr. var. tomentella Hillebr., Fl. Hawaiian Isl. 253. 1888.
Type information:
Lectotype [GH]. W. Hillebrand s.n.*. O`ahu: Helemano.
Lectotypified in Lammers. Taxon 43: 555. 1994.

Note: See record for holotype (presumably destroyed).

=Cyanea membranacea
Note: See record for holotype (presumably destroyed).

*Verification: T.G. Lammers.