Lobelia hillebrandii Rock var. paniculata Rock, Monogr. Stud. Haw. Lobelioid. 135. 1919.
Type information:
Lectotype [BISH]. J. F. Rock 13124. July 1918. Moloka`i: Wai`ale`ia Ridge.
Lectotypified in Lammers. Syst. Bot. 13: 506. 1988.
=Lobelia hillebrandii

*Verification: T.G. Lammers.