Clermontia montis-loa Rock var. tenuifolia Skottsb., Acta Horti Gothob. 2: 269. 1926.
Type information:
Holotype [GB]. C. Skottsberg 707. 29 September 1922. Hawai`i: Kohala above Waimea [Kamauela, in protologue].1100m. Isotype(s) [BISH! [2], S!].
=Clermontia calophylla

*Verification: Lammers, T.G. 1991. Syst. Bot. Monogr. 32:1-97.